What is this? - Ask Extension
My flamingo tree has these spots on the trunk and branches. What is it and how do I get rid of it?
Knowledgebase
What is this? #868040
Asked May 11, 2024, 9:41 PM EDT
My flamingo tree has these spots on the trunk and branches. What is it and how do I get rid of it?
Clackamas County Oregon
Expert Response
I have not heard this common name for a tree. Is it the Dappled Willow listed on this Oregon State Landscape Plants page?
Even without knowing the tree name though, I can tell you about these spots. This is a naturally occurring lichen, and not a concern for health of the bark, nor can you practically or safely remove it. This article is one source for more information.
Even without knowing the tree name though, I can tell you about these spots. This is a naturally occurring lichen, and not a concern for health of the bark, nor can you practically or safely remove it. This article is one source for more information.
Sorry, Jacki!
It is actually a tricolor beech. Here are pictures of its leaves and of the whole tree.
The spots seemed like mold when I scratched it. If it is Lichen GREAT! I was concerned as it has a pretty significant infestation of wooly aphids and I know their sticky stuff can attract molds.
The tree is beautiful and I need to get the wooly aphids under control. They made a massive mess on the concrete below last year and I did not realize they would survive the winter.
Thank you,
Rhonda
Tricolor beeches are pretty! You’ll need to get magnifying tool to look close at these bark splotches. I’m nearly certain they are lichen.
Wooly aphid control is a big challenge and I’ve found an OSU page about them here. It includes a link to a video of the critters “fan dancing”! There is a link to control options but it is geared to commercial nursery crops. This page of PNW Handbook is the start for finding cultural and chemical control options homeowners may use.
This page on aphids may help you. If it is a big tree, and you need professional help, work with a certified arborist. We make this recommendation because of the ongoing education requirements.
Touch base again in f more questions pop up.
Wooly aphid control is a big challenge and I’ve found an OSU page about them here. It includes a link to a video of the critters “fan dancing”! There is a link to control options but it is geared to commercial nursery crops. This page of PNW Handbook is the start for finding cultural and chemical control options homeowners may use.
This page on aphids may help you. If it is a big tree, and you need professional help, work with a certified arborist. We make this recommendation because of the ongoing education requirements.
Touch base again in f more questions pop up.
