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Grodan

  • Grodan 1.5 Inch Starter Mini-Blocks MM40/40, 45 Count - HydroPros
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    Grodan 1.5 Inch Starter Mini-Blocks MM40/40, 45 Count

    Grodan
    $20.19

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

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    $20.19
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  • Grodan A OK Rockwool Stonewool Starter Cubes Plugs 1.5" x 1.5" Sheet of 98 - HydroPros

    Grodan A OK Rockwool Stonewool Starter Cubes Plugs 1.5" x 1.5" Sheet of 98

    Grodan
    $16.60

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

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    $16.60
  • Grodan Delta 4 Block, 3" x 3" x 2.5" with holes - HydroPros

    Grodan Delta 4 Block, 3" x 3" x 2.5" with holes

    Grodan
    $5.02

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

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    $5.02
  • Grodan Delta 6.5 Block, 4" x 4" x 2.5" with holes - HydroPros
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    Grodan Delta 6.5 Block, 4" x 4" x 2.5" with holes

    Grodan
    $17.29

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

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    $17.29
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  • Grodan Delta 8 Block, 4" x 4" x 3", with holes - HydroPros
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    Grodan Delta 8 Block, 4" x 4" x 3", with holes

    Grodan
    $6.95

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

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    $6.95
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  • Grodan Gro-Smart Tray Insert - HydroPros

    Grodan Gro-Smart Tray Insert

    Grodan
    $14.99

    Grodan Starter plugs, Mini-Blocks and Gro-Blocks have finally found a home. This durable Dutch tray has double-sided features. Use the 78-cell ...

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    $14.99
  • Grodan Hugo Gro-Block, 6" x 6" x 5.8", with hole - HydroPros

    Grodan Hugo Gro-Block, 6" x 6" x 5.8", with hole

    Grodan
    $14.89

    Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

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    $14.89