Are there any problems with an old apple tree?
Are there any problems with an old apple tree? A lot of old trees suffer from problems, such as biennial bearing, cankers, powdery mildew, and scabs. They may also become host to rosy apple aphids and woolly aphids. Keep track of these as you prune, then treat them immediately after pruning. Why are the leaves on my apple tree turning black? 3. The apple leaves are curled and distorted with black sticky patches. Apple tree leaves curled and wrinkled from aphid damage. This is classic aphid damage and is typically most noticeable on the underside of apple leaves. Where was...