 Mosquitoes are annoying any time of the year, but they can really spoil a summer night. Spray repellents may work, but they usually leave you feeling like you just swam through an oil slick. Planting rosemary and lemongrass around the yard will help repel mosquitoes, but one of the most effective ways to get rid of them is by erecting a bat house in your yard. Bats eat an astounding amount of mosquitoes and they aren't the notoriously vicious monsters often depicted in the movies. In addition,