Black Spot Remover for Roses

  1. Chop the tomato leaves and onions into finely minced pieces.
  2. Steep them in the alcohol overnight.
  3. Paint the mix on both the tops and bottoms of any infected rose leaves.

tomatoes, onions, rubbing alcohol

Taken from www.food.com/recipe/black-spot-remover-for-roses-151731 (may not work)

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