Ortho Home Defense Backyard Mosquito & Bug Killer Spray, 32 oz. is designed to effectively kill ornamental garden pests and repel mosquitoes around your home. for use in shrubs, bushes, grassy areas, and other pest-prone spots such as patios, open porches, screens, window frames, and doors, this spray starts working within minutes of application. It provides long-lasting protection for up to three months, helping you maintain a pest- outdoor space. The ready-to-use 32 oz. sprayer easily attaches to any outdoor hose, allowing you to cover up to 5,300 square feet with ease.