Forti Mn Maximize chlorophyll production and nodule retention. Forti Mn provides the micronutrient manganese (Mn). Manganese is essential in plant growth – affecting carbohydrate and nitrogen assimilation, chlorophyll production, and crop maturity. Critical for plant growth and health Application Rate: Foliar: 16 – 32 fl oz per acre Get More Information Want more information on Forti Mn? Name Email PhoneGet More Info I'd like more information on this product