Knowledgebase

diseased trees in Waconia? #864856

Asked April 17, 2024, 12:05 PM EDT

Have these trees in our back yard . . any idea what the problem is? Do we need to take them down? Thanks.

Carver County Minnesota

Expert Response

Is your concern about the mottled growth on the bark? They are lichens and don’t harm the trees or anything else.
https://extension.umd.edu/resource/lichen-algae-and-moss-trees/

Loading ...