100% organic all purpose Giant Pumpkin Fertilizer. We use feathermeal for Nitrogen, steamed bone meal for Phosphorous and Calcium, Langbeinite for Potassium, Magnesium, and Sulphur, a small amount of gypsum for additional Calcium & Sulphur. The whole mix is then optimized with Amino Acid Bio-Activator and formed into dust free, easy to handle prills. Read more at www.hollandsgiants.com