powdery mildew on zucchini leafWe have an issue with powdery mildew on our zucchinis and on the English pie pumpkins too.  We will spray this mixture tonight and will let you know the results asap:

  • 4 tsp Baking Soda
  • 1 tsp Mild Soap (biodegradable)
  • 1 gallon water
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