Daconil Fungicide Concentrate 16 oz. Garden Tech Diaconal Fungicide Concentrate 16oz It kills, stops, and prevents over 80 plant diseases For use on flowers, vegetables, shrubs, fruit, and shade trees to control Leaf Spots, Rust, Blights, Fruit Rot, Mildew, and many other diseases The concentrate formula is in a convenient, squeeze and measure bottle which makes up to 64 gallons diluted spray