Grodan Macro Plugs 50 count

Grodan Macro Plugs 50 count Bag

Grodan A-OK 2" x 2" Starter Plug Mat of 50

Made from molten rock spun into cotton candy-like fibers and then compressed into cubes Seedlings started in cubes are easily transferred to blocks and then onto slabs Grodan has a tremendous...

Grodan Gro-Slab 6" Slab

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...

Grodan Rockwool 3 x 3 no Hole

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...

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...

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...

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 1.5 x 1.5 Plug Mat of 98

Grodan 1.5 x 1.5 Plug Mat of 98 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...

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...