Grodan Grow-Cubes

Grodan Grow-Cubes

Regular price Price: $54.95 CAD Sale

Grow-Cubes are small 1/4” cubes of rockwool.

There are several advantages:

  • Grow-Cubes stack on top of each other leaving air space in between them this promotes root growth.
  • Even if you water a lot, the Grow-Cubes will not get water logged as the increased surface area allows for much better drainage
  • You have less algae growth on the top than with the smooth surface
  • Very easy to mix with any other potting mix
  • Mixing Grow-Cubes in with clay pellets? The Grow-Cubes will help spread the water in the container as well as keeping a water buffer in between the watering
  • Lightweight; approx. 1/10 of the weight of a bag of potting soil