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Grodan

  • SALE

    Grodan 1.5x1.5 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 manufacturers cut all sizes from...

    MSRP: $15.95
    Our Price: $15.95
    Sale Price: $13.00
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  • Grodan Gro-Slab 8"x36"x3"

    Grodan Stonewool is a proven hydroponics growing medium preferred by garden enthusiasts everywhere. This 36" x 8" x 3" Delta Expert Gro-Slab is perfect for "blocking on" smaller stonewool plugs and...

    Our Price: $9.95
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  • 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...

    Our Price: $80.95
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  • 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...

    Our Price: $44.95
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  • 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...

    Our Price: $5.95
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  • 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...

    Our Price: $9.95
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  • 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...

    Our Price: $8.95
    Add to Cart
  • Grodan Rockwool 6 x 6 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...

    Our Price: $3.95
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  • Grodan UNI-SLAB, 9.5" x 8" x 4"

    Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV...

    Our Price: $5.95
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