Safer’s Trounce Yard and Garden Insecticide combines pyrethrins and potassium salts of fatty acids to kill insects on contact. The pyrethrins attack the insect’s nervous system and potassium salts weaken the insect’s protective outer shell. Controls a variety of insects including aphids, caterpillars, beetles earwigs, and whitefly. Trounce can be used on fruit trees, landscape trees, ornamentals, flowers, shrubs, and vegetables. Specifications: • Active Ingredients: Potassium Salts of Fatty Acids 20%, Pyrethrins 0.2% • Controls aphids, caterpillars, leafhoppers, earwigs, beetles, whitefly and chinch bug • Can be used on fruit trees, landscape trees, ornamentals, flowers, shrubs, and vegetables • Can be used up until the day of harvest