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Grodan Gro-Slabs

$7.00$18.00

Sale

Grodan Gro-Slabs

$7.00$18.00

Gro-Slabs

Most plants can grow in Gro-Slabs but they are particularly good for growing large vine crops such as tomatoes or cucumbers.  For plants growing outdoors during mid-day sun Gro-Slabs provide a good water buffer.

The 12” Gro-Slab is considered a wet slab due to its horizontal fibers.  It holds more water than other slabs and can support more plants than any stone wool slab.  The rest of the Gro-Slabs are all comprised of vertical fibers, which allow for faster drainage and a drier slab.

Uni-Slab

If your time is limited and you wish to simply hand water twice a week or if you have never used a GRO-SLAB™ and want to experiment with a small one first, then the UNI-SLAB™ is for you. The UNI-SLAB offers a low-maintenance, simple way for growers to have fresh herbs, healthy greens or one larger plant in a small area. By keeping the wrapping on the stone wool, nutrients and moisture last longer by slowing the evaporation process. The best part of the UNI-SLAB is that it is self contained. So if growing one large plant and disease occurs, the roots won’t spread the disease to other plants.

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Grodan® Rockwool Gro-Slabs

Gro-Slabs provide the final stage for growing a spectacularly large plant. 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. Uni-slab™ – All plant roots are protected and contained for the life of the plant. Due to its size, the Uni-Slab™ is perfect for one large plant. Uni-Slab ™has the benefits of a slab with the versatility of a block. All Gro-Slabs have vertical fibers except the 12 inch Gro-Slab, which has horizontal fibers.

Additional information

Size

6"x4"x36", 6"x3"x36", 8"x3"x36", 12"x3"x36", 9.5"x8"x4"

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