Root Pouch Grey Line is the most versatile semi-degradable Root Pouch available. Root Pouch is the only fabric container company that offers natural fiber blended fabrics. In-ground: natural fibers draw water from surrounding soil pot-in-pot prevents roots from penetrating fabric because it prunes by entrapment rather than air pruning. When used above ground roots are still pruned. Made from 100% recycled materials, PET & Natural fiber blend
