Azalea problem

Question

Several of my azalea bushes have a white feathery moss on them. Looks like moss. What could this be?

Answer 1

It is most likely lichen. It is not harmful to the plant, but if you want to get rid of it, this article will help: https://www.gardeningknowhow.com/ornamental/fungus-lichen/treatment-tree-lichen.htm

If lichen is not the issue and it's indeed moss, this article will help: https://www.gardeningknowhow.com/ornamental/foliage/moss/moss-on-plants.htm