Quick view Details Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Details Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Details Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Details Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Details Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Details Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Details Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view Details sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Details Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Details Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Details Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Details Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Details Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view Details sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Details Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Details Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Details Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Details Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Details Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view Details sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Details Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Details Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Details Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Details Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Details Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view Details sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Details Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Details Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Details Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Details Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view Details sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Details Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Details Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Details Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view Details sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Details Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Details Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view Details sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Details Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view Details sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view Details sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Details VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Grodan | sku: RWMM4040 Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Grow!t | sku: GMC40L GROW!T Clay Pebbles 40L 4mm-16mm GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique... MSRP: Our Price: Sale Price: $29.95 Out of Stock Compare Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Grodan | sku: RWDM10G Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... MSRP: Our Price: Sale Price: $9.95 Out of Stock Compare Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Grodan | sku: RWDM4G Grodan Rockwool 3 x 3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $5.95 Out of Stock Compare Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Hydroton | sku: 714116 Hydroton Original Expanded Clay 50 Liter The original Hydroton® brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight... MSRP: Our Price: Sale Price: $42.95 Choose Options Compare Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Grodan | sku: RW157512 Grodan Gro-Slab 6" Slab MSRP: Our Price: Sale Price: $10.95 Choose Options Compare Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Hydroton | sku: 714112 Hydroton Original Expanded Clay 10 Liter Strong pebble structure doesn't crush Color packaging 8-16mm pebble size range Measures 16-4/5-inch length by 12-2/3-inch width by 3-2/7-inch height Hydroton grow rocks Strong pebble structure doesn't crush Records high and low points for both... MSRP: Our Price: Sale Price: $15.99 Choose Options Compare Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Grodan | sku: RWDU4G Grodan Rockwool 3 x 3 no Hole MSRP: Our Price: Sale Price: $5.95 Add to Cart Compare Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Grodan | sku: GGA345 GRODAN GRO-WOOL, 45 lb Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration, improving plant growth and shelf life... MSRP: Our Price: Sale Price: $108.94 Out of Stock Compare Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view sku: 1196593 VidaWool Rockwool Block 64 with Hole, 4 Inch x 4 Inch x 4 Inch, Case of 144 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in mind, VidaWool™ brings more than a half-century of mineral wool... MSRP: Our Price: Sale Price: $169.95 Choose Options Compare Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Grodan | sku: GGCH320 Grodan Grow Chunks 2 cf Bag Light, airy and versatile. Grow-Chunks™ are about 3/4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil... MSRP: Our Price: Sale Price: $44.95 Out of Stock Compare Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected × OK
Quick view Grodan | sku: RWDM8G Grodan Rockwool 4x4x3 w/ Hole Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other value-priced rockwool. MSRP: Our Price: Sale Price: $8.95 Out of Stock Compare Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected
Quick view VidaWool | sku: 1196595 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 VidaWool Rockwool Plug 1.5 inch x 1.5 inch x 1.5 inch, Case of 2000 Producing consistent, high-yielding harvests, grow after grow, is the essence of a successful growing operation. With consistency, precision and repeatability in... MSRP: Our Price: Sale Price: $399.95 Choose Options Compare Compare Selected