Grodan Delta 4 Rockwool Cubes 3x3x2.5 Inch Hydroponic Grow Blocks - Case of 384 (No Holes) for Seed Starting, Cloning & Hydroponic Gardening
Free shipping on all orders over $50
7-15 days international
18 people viewing this product right now!
30-day free returns
Secure checkout
32118438
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.
