Transplant your Gro-Block™ plant onto a slab just like professional growers. They come in clearly marked biodegradable UV resistant sleeves for comfortable handling and algae prevention. All Gro-Slabs have vertical fibers except the 12 inch Gro-Slab, which has horizontal fibers.
Grodan® Stonewool Gro-Slabs
$8.35 – $14.84
Gro-Slabs provide the final stage for growing a spectacularly large plant.
| Weight | N/A |
|---|---|
| Size | 15/100 6 in x 4 in x 36 in, 15/75 6 in x 3 in x 36 in, 20/75 8 in x 3 in x 36 in |
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