Product Categories - Grodan Gro-Blocks (4" x 4" x 4") 6-Cell each
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Sku: GR64
Availability: In Stock
$NaN /
Grodan Gro-Blocks (4" x 4" x 4") come 6 cells to a strip. These rockwool blocks are designed for use in large agricultural applications that utilize hydroponic flood trays.