How can I get rid of fungus crust on my Azalea and Rhododendron branches and stems?
Prevention in future? Your help will be appreciated.
Answer
It's hard to exactly determine what a fungus crust is, but if it is like a sort of ball shape it is likely azalea gall, caused by an insect. Cut off and discard the branch in the trash. Would it be possible to take a picture of the problem and email it to us?