FiNN HPN is a super soluble, high phosphorous starter fertilizer aimed at supplying all the nutrients and micro-nutrients necessary for the first 4-6 weeks of new seedling life. FiNN HPN is designed for an immediate availability of nutrients to a new plant in the most usable form possible. FiNN HPN is a 10-44-6 and is 100% readily available at time of application. Packaged in 30 Lbs. pails with an application rate of 7.5 Lbs. per acre. See spec sheets for additional information.