My 5 year old plum tree w/ 2 italian and 2 japanese varieties has produced good crops the last 2 years. This year the blossoms dried up and most of the branches look dead or have deformed and small leaves while the upper sections of the higher branches have full large leaves. I a looking for advice on how to help i.d. the problem and restore my tree.
I didn't find the right solution from the Internet.