Safer's 3-in-1 Garden Spray is multi-purpose spray that contains 3 garden solutions in 1 convenient ready-to-use bottle! This fungicide, insecticide, and miticide controls powdery mildew, black spot, rust, aphids, mealybugs, spider mites, whiteflies, and many other listed pests. This product combines the effectiveness of insecticidal soap with our Sulphur based fungicide. The multi-purpose nature of Safer's 3-in-1 Garden Spray makes caring for your garden simple. Active Ingredients: Potassium Salts of Fatty Acids 0.75%; Sulphur 0.4%