If any of your fruit trees have lost at least two thirds of its petals and you can see new leaves sprouting you can spray your trees with lime sulphur, neem or pyrethrum. This will help control aphids, brown rot and powdery mildew. It is a good time to feed your trees as they are developing new fruit. Spread compost, used coffee grounds or wilted comfrey leaves around and under the trees. Check ties to ensure that they are not becoming too tight around the trunk. This is a good time to plant blueberry, raspberry, current or blackberry plants.