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. Expert slabs have
vertical fibers for faster drainage; best for hobbyists. Classic slabs
have horizontal fibers for slower drainage; best for hot/dry climates.
8"x3"x36"
8"x3"x36"