Broad-spectrum bactericide + fungicide for use on fruits, vegetables, nuts, grapes, and herbs. active ingredient is copper sulfate pentahydrate, double chelated to safely cross plant membrane and enter tissue to provide immediate disease sanitation that is retained for rain proof protection that will also protect new tissue and leaves no visible residue. May also feed plant needed copper. Can be used up to time of harvest. Not recommended to apply in extremely hot or wet conditions. Apply 8-24 oz. per 100 gal water 7 to 10 day intervals starting when plants are 2 to 6”