Grodan Delta 4 Block 3 in x 3 in x 2.5 in w/ Hole
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 pl
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