Rockwool is a clean and balanced substrate, entirely neutral, to grow your plants in. These cubes are specifically designed for the transplantation from the propagation cubes with 1" and 1½”holes in both 3" and 4" sizes. Come in packs of 6 cubes.
Available in:
- 3" with 1" Hole
- 3" with 1½” Hole
- 4" with 1" Hole
- 4" with 1½” Hole
