6% Fe-EDDHA numafer is an EDDHA iron chelate which presents phenolic groups such as Fe-EDDHA which are very stable, preventing hydrolysis and iron precipitation, and making available to the plant iron in a soluble form that can be assimilated by it. numafer prevents and corrects iron deficiency (chlorosis) and provides the iron needed for protein synthesis, photosynthesis and the synthesis of chlorophyll. numafer is an iron deficiency corrector specially recommended for fruit trees, vineyards, citrus, vegetables, ornamentals and extensive crops.