purple leaf flowering plum

Question

My purple leaf flowering plum is losing the smaller leaves. What causes this? The small leaves (i.e. new growth) are falling off my flowering purple leaf plum. I spray Sevin for pests but the younger leaves keep falling off. Why?

Answer 1

Here is a link that should help you pinpoint the issue.

https://www.gardeningknowhow.com/edible/fruits/plum/plum-tree-dropping-leaves.htm