Cutting Edge 5lb Uncle Johns Blend SP 4-0-27

Uncle John's Blend SP™ 4-0-27 is a soluble powder formulation combining potassium with essential trace micronutrients including manganese, zinc, iron, and sulfur to support plant development and maximize genetic potential. As the powdered version of the original liquid formula, it is designed for use across all growth stages with increased importance during flowering. The chelated formulation enhances nutrient uptake and ensures compatibility with hydroponic and drip irrigation systems, making it suitable for integration into a wide range of fertigation programs.