Sprint MN - Sprint® 330 + Manganese is a special blend of the leading DTPA chelated iron and a water-soluble manganese presented in a balanced 1:2 (Fe:Mn) ratio created for optimal plant performance.   Iron and manganese deficient plants treated with foliar applications of Sprint® 330 + Manganese exhibit enhanced greening within one to two days, with a plant-healthy color lasting up to 30 days.