Rockwool
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30 Grodan Cubes
Grodan
$11.00Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth Seedlings or cuttings started...$11.00 -
$8.99
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$11.57
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Grodan Starter Plugs Sheet
Grodan
$21.93Grodan 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 one batch of wool, Grodan is unique by making different...$21.93