Grodan Gro-Block Improved, 15x15x14.2, 40/40, 64 pcs.

Grodan Gro-Block Improved – Professional root zone control

Engineered for uniform growth and stability

The Grodan Gro-Block Improved is the result of extensive research conducted with Wageningen University and professional growers. Its optimized fiber structure and integrated Advanced Wetting Agent ensure highly uniform Water Content (WC) and Electrical Conductivity (EC) throughout the entire block height.

This creates a stable root zone environment with improved water holding capacity and more predictable EC behavior. Growers gain greater control over crop development from propagation through harvest, while reducing water and nutrient inputs.

Faster rooting and superior steering capabilities

With Grodan Gro-Blocks Improved, rooting-in and rooting-through occur several days earlier. Plants make better use of the entire substrate volume, resulting in increased root mass and improved uptake of water and nutrients. The uniform WC and EC distribution enables rapid, precise adjustments for both vegetative and generative steering throughout the crop cycle.

Please note: In Germany, this product is available exclusively to Cannabis Social Clubs (CSC). Interested customers are kindly asked to contact [email protected] by e-mail to purchase products from the Grodan Improved range.