ROCKWOOL Grow Cubes (28L/.9 cu ft) Medium 1 Bag Advanced Nutrients Compressible and easy to transport

Compressible and easy to transport

Powder Formula for Easier Mixing and Absorption

tree rings and the structure of living cells to name a few

The organic components of PURE BLEND Pro enhance uptake and utilization of plant nutrients

Superior Potash gives you the peace of mind knowing that the product will be of the highest quality

ROCKWOOL Grow Cubes (28L/.9 cu ft) Medium 1 Bag Advanced Nutrients Compressible and easy to transportGrow Cubes are small 1 4 cubes of stonewool (Rockwool). There are several advantages: Grow Cubes stack on top of each other leaving air space in between them this promotes root growth. Each cube has four surfaces from which excess water can drain. This way, even if you water a lot, the Grow Cubes will not get water logged. You have less algae growth on the top than with the smooth surface Grow Blocks. The Grow Cubes are the driest of our products with