What Causes Maple Leaf Black Spot? a Fungus Called Rhytisma Acerinum Is Responsible for This. It’s Common and Goes by the Name “Tar Spot” or “Black Tar Spot” Because It’s Black as Pitch. the Fungus Doesn’t Infect the Inside of the Tree, and It Doesn’t Have Any Severe Parasitic Action.
Why Do Maple Trees Have Black Spots on Leaves?
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★ Key Takeaways
What Causes Maple Leaf Black Spot? a Fungus Called Rhytisma Acerinum Is Responsible for This. It’s Common and Goes by the Name “Tar Spot” or “Black Tar Spot” Because It’s Black as Pitch. the Fungus Doesn’t Infect the Inside of the Tree, and It Doesn’t Have Any Severe Parasitic Action.
Direct Answer • Key Takeaway