Calcium your crops can count on. Potatoes need calcium, and Polysulphate delivers. A balanced supply of natural sulfur, magnesium, potassium, plus 12.2% soluble and fully available calcium sulfate in every granule. Reduce internal defects, improve skin finish, and enhance nutrient use efficiency with one simple multi-nutrient product. Contact us to learn more. S 19.2% S K 14% K2 Mg 3.6% Mg Ca 12.2% Ca For more information contact Dan Tollefson | 612-270-2024 Dan.Tollefson@icl-group.com icl-sf.com/us-enhttp://www.icl-sf.com/us-en