Product Description: Correct crop deficiencies and support your crop to produce greater yields with Zinc Chelate. Zinc Chelate is a highly efficient, readily available chelated nutrient that will support your crop in producing greater yields, from seeding to top up applications, mid-season through irrigation and foliar sprays. Zinc Chelate is also highly efficient at correcting crop deficiencies quickly and is ideal for maintenance applications before deficiencies appear, in a normal program. Chelating agents such as phenolic acid chelate hold onto trace elements and stop them from binding to other elements. The result is called a chelate.