5LB, CITRUS MIX 6-3-3, designed to nourish citrus trees in home orchards and containers with the macro and micronutrients needed for lush growth, fragrant blossoms and bountiful fruit. It may also be used to feed other fruit trees, vines and ornamental for equally enjoyable results. Ingredients: Feather Meal, Fish Bone Meal, Alfalfa Meal, Greensand, Langbeinite, Basalt, Potassium Sulfate, Zinc Sulfate and Kelp Meal. OMRI certified.