Ortho Bug B Gon Insect Killer for Lawns and Gardens Hose-End Sprayer 32 Fl. Oz.(Kills 230+ Insects Including Mosquitoes, Fleas, Ticks, & Ants. Use in Lawns, Trees, Shrubs, Vegetables, and Fruit Trees) Kills outdoors for up to 6 months [Applies to: Spiders (excluding black widow, brown recluse and hobo).] Kills 235 listed insects Starts killing within minutes Treats up to 5,300 sq. ft. Guaranteed to kill or your money back