Cultilene Rockwool Block 4″ x 4″ x 2.5″


100 in stock

SKU: 12341 Categories: , Tag:


A homogeneous stone wool substrate is also essential for unrestricted and uniform root growth. This is the only way to optimally control water and nutrient delivery to achieve a good harvest. This is why Cultilene places a high priority on maximum control and homogeneity

As a grower, you want the EC, water content and root distribution in your substrate under the best possible control. Done to maximise the benefits of these factors for your crop. After all, these factors are of crucial importance for a good healthy root system and, therefore, for a healthy crop and an excellent crop yield.