Grodan uni-slab 9.5 In x 8 in x 4 ingro-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.
Grodan uni-slab 9.5 In x 8 in x 4 ingro-slabs provide the final stage for growing a spectacularly large plant. Transplant your gro-block plant onto...show more
