The answer to 'prevention schedule for mosquito control' is to implement an integrated pest management (IPM) approach that combines multiple control methods throughout the year. This includes eliminating standing water, using larvicides, applying adulticides, and making your property less attractive to mosquitoes.
Start in early spring by inspecting your property for any standing water where mosquitoes can breed, such as gutters, birdbaths, and flower pots. Eliminate or treat these breeding sites regularly. In late spring and summer, apply larvicides to standing water to kill mosquito larvae before they hatch. Adulticides can be used to spray for adult mosquitoes, but should be applied judiciously to avoid harming beneficial insects. Maintain your landscaping by trimming tall grass, shrubs, and trees to reduce mosquito resting areas. You may also want to consider using mosquito traps or repellents when spending time outdoors.