Safer Garden Fungicide prevents and controls black spot, rust, leaf spot and powdery mildew on fruits, vegetables and ornamentals. This is a naturally-based sulfur formula that can be used up to the day of harvest. Mix three to six teaspoons of concentrate per gallon of water; apply every 7-10 days.
— Ships from Portland, Oregon USA.
For more information, please visit the manufacturer Safer brand's website.