ZincMan is a liquid-chelated micronutrient fertilizer containing high concentrations of manganese and zinc for foliar and soil application to treat micronutrient deficiencies for a wide range of crops to increase growth and yield. ZincMan is a high-quality ingredient of zinc-manganese complexed with multiple carboxylic acids for more effective and rapid uptake. Manganese promotes the activity of various enzymes that help in the photosynthetic light reactions, respiration, and protein synthetic processes leading to better utilization of NPK to convert into functional seed carbohydrates. Zinc promotes root growth, photosynthesis, and production of the growth hormone of auxin. ZincMan is the most suitable method of supplying zinc and manganese to the horticultural crop where manganese in association with zinc directly promotes early shoot growth at bud burst of most deciduous and perennial crops. In cereals, early to mid-tillering applications of ZincMan promote shoot to intercept sunlight and prevent leaf drop.