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