Like people, plants need vital minerals to grow. Compass Minerals’ plant nutrients help improve plant health and optimize yields.
Compass Minerals leads the Western Hemisphere in the production of sulfate of potash (SOP). This is a premium, low-chloride potassium fertilizer.
Organic growers trust us as approved providers to improve the quality, yield and shelf life of high-value fruit, vegetable and tree nut crops.
Protassium+® is a dual nutrient source that delivers high potassium and sulfate sulfur with virtually no chloride and low salt index. Through sustainable processes, this premium potassium source improves agricultural yields.