Grodan Delta 5.6 Rockwool Block – 3″ × 3″ × 4″, Pre-Drilled (32 per Case)

Description

Gro-Blocksƒ?› are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Blockƒ?›. Small plants can be fully grown in our larger Gro-Blocksƒ?›. 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.

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