About This Down To Earth Citrus Mix is a five pound box of all natural fertilizer with 6-3-3 formula and is listed by the Organic Materials Review Institute (OMRI) for use in organic production Formulated with primary and secondary plant nutrients like calcium, sulfur, zinc and iron, plus selected micronutrients It supplies the proper ration of nitrogen, phosphorus and potassium that helps promote lush new growth, abundant green foliage, fragrant blossoms and bountiful fruit An excellent option for citrus trees of all kinds and may also be used to feed other fruit trees, vines and ornamentals for equally enjoyable results Ingredients: feather meal, fish bone meal, alfalfa meal, greensand, langbeinite, basalt, sulfate of potash, zinc sulfate and kelp meal. DOES NOT EXPIRE, if kept in a cool, dry place Overview Brand : Down To Earth All Natural Fertilizers Item Weight : 5 Pounds Item Form : Granules Liquid Volume : 5 Liters Specific Uses For Product : Plant Growth, Soil Conditioning