Gro-Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block . Small plants can be fully grown in our larger Gro-Blocks . Holes are perfect size for any 1.5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.
Grodan Delta 4 Block 3 in x 3 in x 2.5 in w/ Hole, 48 per Case
$186.72
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- SKU: 436
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