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Delta 4 – 3″ Rockwool Block – Case

$285.95 $257.36

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Description

Description

Stonewool is recognized the world over as the ideal hydroponics growing substrate. Seeds or cuttings are started in these Grodan Gro-Blocks and, once rooted, the blocks are transferred to a larger stonewool slab. Gro-Blocks can be planted directly into containers for soil gardening as well. Pictured is a strip of eight 3″ x 3″ x 2.5″ Gro-Blocks, each with pre-formed holes. Grodan stonewool is known for its quality, consistency and performance.

Cube Size: 3″ x 3″ x 2.5″ with hole
A case includes 48 slabs or 384 cubes.

Additional information

Additional information

Weight20 lbs

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