Maple trees

Question

I have a maple tree that has black spots in its leaves and the bark is separating from the tree. Does it have a fungus or what do I need to do? I watered it with Bayer tree and shrub.

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Answer 1

This could be Tar Spot.
Here are some links with information to help you access the tree.

https://extension.psu.edu/pests/plant-diseases/all-fact-sheets/maple-diseases

http://plantclinic.cornell.edu/factsheets/tarspotofmaple.pdf