Hi-Yield Pecan & Fruit Tree Fertilizer 12-4-4 (10 lbs)A complete fertilizer for nut and fruit trees, especially Pecans. Increases size and flavor of fruit and contains micro nutrients to control nutritional diseases. For best results, apply in the spring before new growth starts and again in the fall after harvest. Application Rates: 1 2 lb. per 1 2 inch of tree diameter around tree drip line.