Hello citrus experts,
I was wondering if any of you could help me identify the reason why my orange tree is peeling off on the upper bark. I read that in very hot climate the main trunk should be painted white with either white wash or white latex paint. How often should be painted? Mine has not being painted for a few years, but I am not sure that is the problem since the peeling is occurring in the upper part of the bark.
The tree is in Phoenix, Arizona.
Thank you for your replies.