The EcoSMART Natural and Yard Protection Concentrate Mosquito and Tick Control works on contact with the help of essential oils, like rosemary oil, peppermint oil, clove oil, sesame oil, thyme oil and other active ingredients. To use this mosquito and tick control, just attach to your hose and spray on lawns, landscapes, recreational areas and other outdoor surfaces. This tick control also treats up to 5,000 square ft. for heavy-duty use.FRESH SCENT: EcoSmart's Natural mosquito and tick control clears your yard/lawn of ticks and mosquitoes with the help of plant essential oils, such as Rosemary, Peppermint, Clove, Sesame and Thyme, so there is no overbearing, harsh chemical smell- only a fresh scent and no bugs ENVIRONMENTALLY FRIENDLY: Our natural, formula kills ticks and mosquitoes without harming fish, wildlife and does not contaminate ground water supplies, so you can feel good about using EcoSmart CHILD AND PET FRIENDLY: Safe to use around children and pets (when used as directed) NO CHEMICALS: Take chemicals out of your lawn, garden and home equation with EcoSmart