Grodan Improved Gro-Block Media (NEW) 1.5 inch unwrapped 50/strip CASE Manual Pump Sprayers with even less inputs

with even less inputs

Also Contains Non-Plant Food Ingredients

and power loss

Support soil conditions for greater root mass

Rich in readily available nitrogen

Grodan Improved Gro-Block Media (NEW) 1.5 inch unwrapped 50/strip CASE Manual Pump Sprayers with even less inputsNew 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