Sugar maple leaf

Asked July 20, 2018, 3:34 PM EDT

Black "stuff" on leaves.

Carver County Minnesota

1 Response

I'm sorry but "black stuff on maples" is not enough information. Please reply with more details - type of maple if you know it, when you noticed this, anything that's happened around / near the tree (ex: staining your house, construction, etc.) and also include clear pictures of the black stuff on the maple.