I Must Garden Mosquito Tick and Flea Repellent reduces the population of annoying, biting insects in your yard and garden. Our repellent kills mosquito larvae on contact and repels by scent. For centuries, botanical oils have been used to repel and kill nuisance mosquitoes, ticks, fleas, gnats, chiggers and more. It is the perfect solution to spray in your yard on a regular basis or just for a special occasion, barbecue or family gathering. Take it along on your next picnic or camping trip. Blended with botanical oils, it is pleasantly scented and DEET Free! We've blended many of these ingredients to provide the most effective DEET Free repellent available.