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Sudden Leaf Spots and Curling on Michigan Roses – Black Spot or Anthracnose

Sudden Leaf Spots and Curling on Michigan Roses – Black Spot or Anthracnose

Dark brown spots + curling = likely black spot (fungal). Could be anthracnose – same treatment.

Treatment

Apply rose fungicide labeled for black spot/anthracnose. Follow label directions. Beetles from last year are unrelated.

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