Would soapy water get rid of lichen on my Azalea
My Azalea is covered in lichen. Someone told me to use soapy water, as I have a lot of wildlife in my garden. Also, I have a cat and dog so would not want to use pesticides if possible.
This article will give you information that you're looking for: https://www.gardeningknowhow.com/ornamental/fungus-lichen/treatment-tree-lichen.htm