This is a contact fungicide is for the control of powdery mildew. Upon contact the fungus cell is broken, destroying the fungus. A granular to be mixed with water, listed crops include: roses, grapes, cucumbers, strawberries & tobacco. Do not apply more than 8 times a season per area.
Active ingredient: 82.00% Potassium bicarbonate, 18.00% inerts. General use rate, 2-4 lbs per acre.For CA commercial growers a Pest ID# is required.