HGS-85 ES provides agronomic and economic benefits in an easy-to-use pastille. It can be blended with other granular or prilled fertilizers or applied alone. Proper timing, rate and placement is important for desired results and highly dependent on stage of crop growth, soil fertility levels, and environmental conditions. If HGS-85 ES is not applied on a regular basis, or if soil Sulphur levels are reported as deficient, then a soluble source of Sulphur should be applied in conjunction with this product. Application rates vary from 2.3 to 22.5 Kgs/acre as determined by crop and soil test level.