Dr. Earth Natural & Organic Natural Wonder Fruit Tree Food, 5-5-2 Fertilizer 4 lb., is formulated to feed all fruit trees, berries, and fruiting vines in containers or any backyard soils. It can be used during the initial transplanting after digging the hole or anytime of the year to feed actively growing fruit trees and vines. Tree Fertilizer is 100% organic, natural and infused with TruBiotic® which contributes to drought tolerance, enhanced nutrient availability and increased plant performance. Ideal tree food for citrus, apples, peaches, all nut trees, all fruit trees, all berries, avocados, grapes, and all vines. 4 lb. of up to 60 sq ft of coverage.