Cultiwool X-Fibre Rockwool Slabs (C927)

Grow strong, dense roots with Cultiwool X-Fibre Rockwool Slabs. These certified RHP slabs have a porous structure that evenly distributes water and air for optimal root growth. With no added nutrients, you have complete control over your plants' nutrition. Plus, the pre-cut lengths make it easy to transplant and maintain a clean, disease-free environment.