Rockwool

The Cultilène stonewool growing blocks have a very firm structure. A very high consistency and very thin fibre structure gives optimum root development leading to increased yield.

The Cultilène stonewool cubes are made to fit the large hole blocks and are supplied in an easy-to-use tray.

Cultilène Stonewool OptimaXX slabs are for the final stage of planting. Recommended for larger long term crops with extensive roots such as peppers and cucumbers. The mainly horizontal fibre structure of the OptimaXX product ensures good root penetration throughout the slab and allows control of both water content and EC. 

They have a great reputation in the industry as a company that puts the grower first. The Cultilène stonewool cubes are made to fit the large hole blocks and are supplied in an easy-to-use tray. The cubes have an effective air-to-water ratio and a reliable homogeneity with great strength and dimensional stability and excellent controllability.