Great Salt Lake Minerals is now Compass Minerals.
Compass Minerals uses the natural richness of the Great Salt Lake to refine the vital nutrients that crops, orchards, ornamentals and turf need for health and growth.
Compass Minerals is the largest producer of Sulfate of Potash in North America and the largest producer of magnesium chloride.
Protassium+ is Compass Minerals’ premium, Sulfate of Potash product that provides superior plant and crop nutrition that the nation’s top growers demand.
Chlori-Mag®, is Compass Minerals’ magnesium chloride product, an additive for wheat, corn and grain sorghum growers
Protassium+ is a high-analysis, dual-nutrient providing potassium and sulfate sulfur. Learn how Protassium+ can increase quality and yield.
From standard to organic grades, Protassium+ brings a better fit to your fertilization management strategy. Choose from a variety of products and particle sizes* for convenient application and easy blending.