I have a problem with my large plum (I think its a plum) tree loosing its foliage. It looks like its being eaten.
It is still spring time and my tree is already starting to loose foliage, has done so for the last 3-4 years that I recall. It flowers strongly at the start of spring, fruits (now) and something is killing of the leaves. Usually the eastern side goes first then the western side of the tree.
Below is a photo, I will take some more, other leaves go a opaque/translucest brown in spots which then appears to get eaten/fall out. By the middle of summer the tree looks very poor.