Cultilene has many years of experience developing Rockwool products in the Netherlands and is preferred by some of the largest industrial growers in the world.
The quality of these newest rockwool cubes is by far the best on the market with a superb air-to-water ratio and a fiber structure which holds water longer. This rockwool has less resistance for roots to grow into which results in stronger roots.
Cultilene Rockwool also encourages faster initial rooting and its firmness is guaranteed.
Grow Cubes are 1/2” cubes of rockwool which can be mixed with other loose mediums.
Cultilene Rockwool Grow Cubes are available in 2 sizes and are sold by the case.