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Grodan Improved Rockwool Block

408652
348.53
✅ price beat guarantee
In stock
1
Product Details
Brand: Grodan
UPC: 774783495581

$/ each

SKU
408652
408642
446182
447252
406502
408802
408732
408692
408712
408672
408812
403682
408842
402012
408872
444242
447152
408892
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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 one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.
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