Bonide Systemic Insect Killer, 16 oz. is an economical and effective solution for long-lasting insect control in your ornamental gardens, shrubs, and trees. This systemic insect killer works from within the plant, targeting insects that chew, bore, or suck. It controls a wide range of pests including aphids, flower thrips, leafminers, mealybugs, two-spotted spider mites, tent caterpillars, whiteflies, and various leaf-eating caterpillars. The active ingredient, Acephate, works on contact to quickly eliminate pests. Conveniently packaged in a ready-to-use 16 oz. pour bottle, it an easy and efficient way to protect your plants.