Description
- Come in clearly marked biodegradable UV-resistant sleeves
- Comfortable handling and algae prevention
- All plant roots are protected and contained for the life of the plant
- 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 in Gro-Slab, which has horizontal fibers
