Grodan Delta 6.5 Rockwool Starter Cubes - 4"x4"x2.5" with Hole (Case of 216 Blocks) for Hydroponic Seed Starting & Plant Propagation
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Description
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.
Features
Gro-Blocks are similar to a plant container.
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.
