IDEAL FERTILIZER FOR CITRUS TREES: Specially formulated for a variety of tropical fruit trees. Perfect for lemon, lime, orange, grapefruit, mango, and kumquat. Dwarf or large varieties, with or without seeds. Gives indoor & outdoor plants the nutrients they need to bear a larger quantity of abundant, healthy fruit. CONCENTRATED LIQUID FERTILIZER: Our fertilizer supplies high-grade nutrients directly to the root. A powerful cocktail with all the nutritional content your plants need. For live plants in your farm or garden. Mix with water before applying to soil. ENHANCED MICRONUTRIENT PACKAGE: Infused with a micronutrient package which delivers the optimal nutrition for plants in the citrus group. Added potassium, magnesium, and iron to improve common nutrient deficiencies in citrus trees. ADVANCED FORMULA: Our 20-3-19 formula delivers nitrogen, phosphate, and soluble potash in the right ratio for your citrus trees to thrive. We use only the highest-quality nutrients available, to deliver professional results for your citrus and other tropical fruit trees. EZ TO MIX, EZ TO USE: Free measuring cup included. Shake well and mix with water before use, and apply as directed. Nature will do the rest. Your plants will be rooting for more!