€¢ Active Ingredient: Potassium salts of fatty acids 1.5%. €¢ Kills aphids, spider mites, earwigs, soft brown scale, psyllids, and rose slugs (sawfly larvae). €¢ Weakens insects protective outer shell so they dehydrate and die. €¢ Keep roses and flowers insect free. >> Keep your roses and flowers beautiful and bug-free with Safer€™s Rose and Flower Insecticide. This product utilizes the power of potassium salts of fatty acids (insecticidal soap) to kill insects on contact. The potassium salts weaken the insect€™s waxy protective outer shell. Apply every 7-10 days when insects are present or as needed to prevent further damage. It controls soft bodied insects such as aphids, spider mites, soft brown scale and earwigs."