Home / Roofert / Trace Elements / Zinc EDTA 14% Zinc EDTA 14% Zinc aids in synthesis of plant-growth substances and enzyme systems, and is essential for promoting certain metabolic reactions, which are particularly critical in the early growth stages. Category: Trace Elements Tags: 1kg, trace elements, zinc Description Description Packaging: 1kg Related products Lion Iron EDDHA 6% 3.5 ortho-ortho Trace Elements Iron Fe EDDHA 6% 5.3 ortho-ortho For the correction of iron deficiency in crops and ornamentals growing in adversely alkaline soils and calcareous soils. Lion Iron EDDHA 6% 4.8 ortho-ortho Trace Elements Trace Element Mix Trace Elements are critical for optimal plant growth, providing the plant with the ability to adapt to deficient and excessive soil conditions.