Grodan Improved Gro-Block Media (NEW) 1.5 inch unwrapped 50/strip CASE Germination Station Reduces silt

Reduces silt

foliar and soils

and the greatest steering capabilities available

Root Zone Microbial Enhancement: By boosting the microbial life in the root zone

Balancing potassium with other available cations in the soil is very important

Grodan Improved Gro-Block Media (NEW) 1.5 inch unwrapped 50/strip CASE Germination Station Reduces siltNew and improved stone wool substrate with advanced wetting technology from Grodan Introducing Grodan Gro Blocks Improved, a product specifically engineered to deliver real results for your crops, developed by plant scientists, researchers, and top growers. A core component of the "Precision Growing" philosophy, Grodan Gro Blocks Improved with Advanced Wetting Technology allow you to cultivate more uniform and high quality crops while using less water