Mosquitoes can quickly take over outdoor spaces across West County St. Louis, especially during hot and humid summer evenings when families want to enjoy patios, pools, and backyard gatherings. Our all-natural mosquito control in West County St. Louis helps create a protective barrier around lawns, gardens, and outdoor living spaces where people and pets spend the most time. With plant-based treatments applied every four weeks by trained technicians, we help support a more comfortable outdoor experience throughout mosquito season using an all natural mosquito yard spray designed for residential properties.


Across West County St. Louis, mosquitoes thrive around wooded neighborhoods, creek corridors, shaded landscaping, retention ponds, and damp lawn areas where moisture lingers throughout the warmer months. They are more than just a nuisance. Mosquitoes can carry illnesses such as West Nile virus while making outdoor spaces difficult to enjoy during peak mosquito season.
Mosquito breeding areas are often hidden in common parts of the yard. Standing water in birdbaths, clogged gutters, pool covers, flower pots, drainage areas, and shaded low spots in the lawn can quickly become mosquito breeding zones. Once mosquito populations establish themselves around the property, they tend to spread into patios, decks, and backyard entertaining spaces.
Our all-natural mosquito control in West County St. Louis uses a plant-based mosquito spray for yards applied directly where mosquitoes rest and gather. Rather than relying on harsh synthetic chemicals, our treatments help create a natural deterrent barrier around the outdoor spaces homeowners use most. With applications every four weeks, protection remains consistent throughout mosquito season.
Mosquitoes often settle into cool shaded areas throughout the day before becoming more active around dusk. Dense shrubs, wooded property borders, damp landscaping, and outdoor seating areas can quickly become mosquito resting zones during Missouri summers.
When you choose ohDEER’s Mosquito Control Services, you’re choosing:
When you choose ohDEER’s Mosquito Control Services, you’re choosing:
Our approach combines safe ingredients, consistent seasonal timing, and long-term protection designed around how mosquitoes actually behave.
Not every property experiences mosquito activity the same way. Sunny open lawns may fit our Control plan, while wooded properties, creek-adjacent homes, and moisture-prone landscapes often benefit from more extensive protection.
ohDEER’s Mosquito Control provides regular applications of our all natural mosquito spray for yards in West County St. Louis, creating a barrier that helps keep mosquitoes away from your lawn, family, pets, and outdoor living spaces.
Every four weeks, spring–fall
For properties with wooded borders, dense shrubs, drainage areas, or shaded landscaping where moisture lingers longer, Control+ adds additional targeted protection.
Every four weeks, spring–fall
MOST POPULAR! Continuous mosquito protection across all seasons, including fall treatments designed to reduce late-season mosquito activity before populations return in spring. Every four weeks, year-round
ohDEER’s Mosquito Control is bundled with Tick Control — so when you sign up for one, you get both. One plan. Two layers of protection for your yard.
Are rabbits turning your yard into a buffet? Let’s make your yard the oasis you’ve always wanted by adding rabbit control to your mosquito control program.


Our eco-friendly mosquito control uses plant-based ingredients designed to disrupt mosquito activity where mosquitoes actually rest and breed. Every mosquito spray in West County St. Louis is applied strategically around the areas where mosquito activity is most likely to build throughout the season.
We don’t believe in hiding behind hard-to-pronounce chemicals or using them in our products!
ohDEER Mosquito Control is an all-natural yard treatment service that uses plant-based mosquito spray to help repel mosquitoes around lawns, patios, shrubs, wooded edges, and outdoor living areas. Treatments are applied every four weeks by trained technicians and are bundled with tick control for broader yard protection.
Yes. Our all-natural mosquito spray uses plant-based ingredients — no synthetic pesticides, no harsh chemicals. There’s no waiting period after we apply. Kids and pets can be outside immediately after treatment.
We apply every four weeks throughout the season. This schedule keeps your yard’s protection consistent, even as mosquito populations peak and new generations emerge.
We recommend starting in early spring, before mosquito populations fully establish. The earlier you begin, the less activity you’ll see throughout the season. That said, starting mid-season still makes a significant difference.
Personal repellents and citronella candles offer individual, short-term protection. They don’t address the mosquitoes living in your yard. Our plant-based mosquito services treat the resting and breeding zones in your outdoor space, helping to control the overall population, not just masking you from it.
Most customers notice a meaningful reduction in mosquito activity within a couple of weeks of the first application. Results continue to improve with each treatment as populations are consistently disrupted.
Yes, ohDEER’s Mosquito and Tick Control programs are bundled together. When you sign up for Mosquito Control, your service includes tick yard treatment as well. One plan, two layers of protection.
Light rain shortly after application doesn’t significantly reduce effectiveness. Our formula is designed to adhere to vegetation and surfaces. If you experience heavy rain immediately after a treatment and are concerned, just let us know and we’ll assess whether a respray is warranted.
Mosquitoes stay active as long as temperatures are above 50°F, which in many parts of the country extends well into October. Annual Control includes fall applications to suppress late-season populations and reduce the number of mosquitoes that successfully overwinter — which directly affects how bad the following spring can be.
Absolutely. Mosquitoes need as little as a bottle cap of standing water to breed. Clogged gutters, pot saucers, low spots in your lawn, tarps, and even leaf piles can all hold enough moisture to support breeding. Our technicians are trained to identify and treat these zones as part of your service.