My rhododendron and azaleas seem to have a disease. On the branches there are little white dots. If you press on them, they bleed red. It started on the rhody first and now is on my azaleas. It looks like my azaleas are dying. Any help would be greatly appreciated.
Rhododendron and Azalea Disease
Certified GKH Gardening Expert
It could be mealy worms, but there are several it could be. All of them can be treated with neem oil. These articles will help: