Hi Yield Grub Free Zone III (10 lb.) is a powerful lawn and landscape treatment that kills white grubs before they can damage your grass. It also controls the larvae of Japanese beetles, Oriental beetles, chafers, Asiatic garden beetles, May or June beetles, black turfgrass ataenius, and mole crickets. Safe for use in landscaped areas with flowers, ground covers, shrubs, and trees, it contains Imidacloprid for season-long grub control with just one application, usable anytime during the growing season.