70 Premium Rockwool Grow Cubes in Propagation Tray

Includes 70 Rockwool Grow Cubes and Propagation Tray with Lid.

Rockwool cubes are derived from basalt, a natural volcanic rock. Simply soak the required amount of grow cubes in water and then drop a seed (or a pinch of seeds depending on varieties) directly into the pre drilled hole. Sit in a part sunny and protected position and watch them grow.