Mossy Fungus and Spots Under Leaves

Question

What can I use to treat mossy fungus on azaleas and spots under the leaves of camellias?

Answer 1

The fungus you see on the azalea is probably lichen. It is not harmful to the plant but if you want to be rid of it, this article will help:
https://www.gardeningknowhow.com/ornamental/fungus-lichen/treatment-tree-lichen.htm

As for the spots on the camellias...Can you describe them a bit more, in terms of color and shape? There are several things it could be and I want to make sure we give you the right advice.