Don't let rain and high humidity destroy your onion crop. A broad-spectrum fungicide for control of downy mildew, tip blight, botrytis, stemphylium leaf blight, and white tip. ORDER 10 OR MORE FOR JUST $13.95 EACH! Use 2-5 tsp per gallon of water. Will treat 7 bunches for an entire season. Spray every 10-14 days after planting.