Q.Crepe Myrtle
My crepe myrtle has green fuzzy stuff growing on the branches and trunk. I have never seen this before. Is it killing my tree? Treatment and suggestions, please.

Nikki
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on March 14, 2014
It is lichen and is harmless to the tree. This article will explain more: https://www.gardeningknowhow.com/ornamental/fungus-lichen/treatment-tree-lichen.htm
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