Gro-Slabs

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.

 

Usage: 

Soak.

Specification Chart: 

Gro-Slabs

Size of Inches

Slabs/Pack

GRO-SLAB 6"

6” x 3” x 36”

12

GRO-SLAB 8"

8” x 3” x 36”

12

GRO-SLAB 6" Fat

6” x 4” x 36”

12

GRO-SLAB 12" (wettest)

12” x 3” x 36”

8

UNI-SLAB

8” x 4” x 9.5”

16