Potassium (K) is a macronutrient, apart from nitrogen and phosphorus, required by plants for several physiological and metabolic processes in plant growth and development. Soil generally has large pools of potassium. However, the bioavailability is insufficient and problematic for farmers who fulfill the need for potassium with chemical fertilizers, which contribute to the degradation of natural resources in the environment. Smart Microbes has developed a K mobilizing solution to help farmers supply K naturally to crops and, at the same time, help restore the natural nutrient cycle in soil.