Ferticell Organic Active 5-10-10 Soluble Powder, 44 PoundsBalanced Organic NPK 5 10 10 Fertilizer Active 5 10 10 is a perfect balance of organic NPK that delivers a blend of all three macronutrients in a grower friendly, dry powder fertilizer throughout the season. With additional phosphorus and potassium, they are accelerated in nutrient use efficiency by the 5% nitrogen that is provided by soy protein. There are four certified organic NPK fertilizers in this line. Foliar applications of the Active 5 10 10