Maple tree fungus
Greetings! I hope you all are doing well. We have a question about our maple tree we are hoping you can help us with.
Washington County Minnesota
Thank you for writing.
This is probably, judging from the loss of leaves and the fungus, maple tree heart rot
The fundamental condition is not curable and the tree will become increasingly structurally unsound.
You should have an arborist look at it, probably for removal.