Gresca ID Iron is an iron chelate designed to correct iron chlorosis caused by the lack of this element in the soil or by not being in a plant-assimilable form. Iron is an essential element in the physiology and metabolism of plants, in the respiratory process, and in the amount of chlorophyll generated. The range of Gresca ID iron chelates and their formulation ensure a greater availability of assimilable iron, an increase in photosynthesis efficiency, an increase in chlorophyll content, and ultimately, all of this translates into higher crop yield.