Zinc EDTA ( Chelated Zinc) is a fertilizer that is used in zinc-deficient plants. Not just to overcome deficiency, it is generally used to supply zinc to plants so that they can grow well. This is chelated with EDTA results in faster and better results in comparison to zinc sulphate. This is the most useful fertilizer as it is ideal for all kinds of soil and crops. Available in the form of free-flowing powder, it is quickly absorbed by the parts of the plants.