My dogwood tree seems to have Anthracnose disease. Please advise how to treat this problem.
The disease involved almost all the leaves. The sample picture is attached. Thank you.
Certified GKH Gardening Expert
This is very difficult to treat. Here is an article that will help you to get started: https://www.gardeningknowhow.com/ornamental/trees/dogwood/dogwood-blight-control.htm