Norwegian Maple desease

Asked July 17, 2019, 12:39 PM EDT

My Norwegian maple is dying. The leaves are turn Brown and dry. Black sap has oosed down from where split in branch. Looks like black tar and left a black steak down side of tree trunk. This is a mature tree. Is there anything I can do to save it,

Genesee County Michigan maple trees

1 Response

Thank you for your question. I suggest that you contact your own county Extension office, where staff are more familiar with this problem, and may be able to help with solutions. Here is their webpage: https://www.canr.msu.edu/genesee/

Good luck!