Simplot - Model K-Mag -Naturally-Occurring Crystalline Mineral

K-Mag GRANULAR supplies three vital plant nutrients — potassium, magnesium and sulfur (22% K20, 10.8% Mg and 22% S). It is a naturally-occurring crystalline mineral which can be direct applied or used as a raw material in bulk blend fertilizers. It is an excellent source of non-chloride potassium, water soluble magnesium and non-acidifying sulfur. K-Mag GRANULAR provides an economical source of magnesium and sulfur to produce custom bulk blend fertilizers.