Grodan Delta 10 Large Rockwool Growing Blocks 4" X 4 " X 4"

Grodan Delta 10 Large Rockwool Growing Blocks 4" X 4 " X 4"

$12.95

Gro-Blocks are similar to a plant container. Need a 3" pot? Then choose a 3" Gro-Block. Small plants can be fully grown in our larger Gro-Blocks. Holes are perfect size for any 1.5" 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: Hugo Is The Largest Of The Growing Blocks. It Provides Enough Growing Volume To Support A Larger Plant, So It Does Not Need To Be Placed On Top Of A Slab. 6 Blocks Per Strip Large 4" X 4" X 4" Blocks. Weighs 1 lbs.  

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