Copper 12% Edta Is a Chelated Micronutrient Fertilizer Containing 12% Copper in The Form of Edta (Ethylenediaminetetraacetic Acid). This Formulation Ensures Optimal Availability and Absorption of Copper by Plants. Copper Is a Vital Micronutrient Required for Various Physiological Processes, Including Photosynthesis, Enzyme Activation, And Disease Resistance.