Grodan Delta 10, 6 Pack

$7.85
Quick Overview: Grodan RWDM10G Delta 10 gro-blocks are the perfect size for you to place a 1.5-inch round starter plug, macro-plug, or mini-block. When seedling roots have...
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  • Grodan Delta 10, 6 Pack
Grodan Delta 10, 6 Pack

Grodan RWDM10G Delta 10 gro-blocks are the perfect size for you to place a 1.5-inch round starter plug, macro-plug, or mini-block. When seedling roots have grown 1-inch long from the bottom of your starter plug, simply transplant the plug into this 4 x 4 x 4-inch block. The Delta 10 block can then be placed on top of a grow slab to provide for a larger growing volume if desired. This is the most uniform block available on the market with its compressed stonewool fibers and improved grooved base to promote superior drainage. Gro-blocks are sold in strips of 6 and labeled with instructions.