Moss Type Growth on Azalea
On my azelea bushes there is a white moss type growth on the branches that is forming. Could you tell me what this might be and how to treat it?
Certified GKH Gardening Expert
This may be lichen. Here is an article that you may find helpful: https://www.gardeningknowhow.com/ornamental/fungus-lichen/treatment-tree-lichen.htm