The Importance of Potassium (K) in Crops

Potassium (K) is one of the three essential macronutrients [NPK] – it’s vital to healthy crops and optimal yields. Protassium+® premium sulfate of potash (SOP) is a rich source of potash (50%) with the lowest salt index of all major K sources per unit of K2O. It offers growers numerous performance and health advantages, including providing a dual nutrient source with high potassium and sulfate sulfur — making plants more resistant to drought, frost, disease, pests and common growing stressors. To learn more about Protassium+ sulfate of potash (SOP) fertilizer, visit http://www.protassiumplus.com/