E.B. Stone Organics Sure Start is a blend of natural organic ingredients formulated to help newly transplanted plants develop strong roots and sturdy growth. Sure Start is rich in natural sources of phosphorus to help your plants develop a strong foundation for future growth. Our gentle and non-burning formula is safe to use with even the most tender transplants. It is blended with humic acid and beneficial soil microbes including mycorrhizae. NPK: 4-6-2 Derived from: Blood Meal, Feather Meal, Bone Meal, Dried Chicken Manure, Bat Guano, Alfalfa Meal, Kelp Meal, Potassium Sulfate, Humic Acids and Soil Microbes including Mycorrhizal Fungi.