Potassium bicarbonate fungicides kill mildew on contact.
Proven to cure and prevent powdery mildew, downy mildew, late blight, and others. Use at or before the first sign of disease. Patented formulation of potassium bicarbonate and surfactant combine to spread out evenly over leaves, for maximum coverage and mildew fighting power.
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SHIPPING NOTE: We are unable to ship this item to Canada at this time.