Grodan Stonewool - Gro-Slabs - CLASSIC SLAB 30/75 - 1 Case

8 Slabs per Case

Dimensions: 12"x3"x36"

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.

Expert vertical fibers for faster drainage; best for hobbyists 
Classic horizontal fibers for slower drainage; best for hot/dry climates.

Contact us for discounted pricing on 25 cases or more.