Grodan Delta Hugo 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 the perfect size for any 1.5 in starter plug. Come in packs labeled with instructions. Case of 64 6″x6″x6″ with 1.5″ hole.

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