Exceed peat inoculant is a naturally occurring bradyrhizobium that forms nodules on the roots of the plant and converts atmospheric nitrogen to a form that the plant can use. This is a naturally occurring symbiotic relationship between the plant and bradyrhizobium that provides the plant with the majority of the nitrogen required by the plant. This inoculant guarantees a minimum of 200 million (2 x 108) viable cells of Bradyrhizobium japonicum per gram. 15 oz. package treats up to 300 lbs. of seed. OMRI Listed for organic production.