Mosquito control has always felt like a losing game. You spray, reapply, light the citronella candles and they are back the next evening. Most solutions treat the symptom. They knock down whatever is flying around right now but do nothing about the breeding happening nearby. And many of them do it by broadcasting chemicals broadly across the yard, affecting far more than just mosquitoes.
There is a more responsible way to approach it, one that targets mosquitoes specifically, leaves the rest of your yard’s ecosystem alone and actually reduces the population over time rather than just reacting to it each time you step outside.
Control that Respects the Yard Around it
Broad chemical sprays are effective at knocking down mosquitoes, but they are not selective. They can affect beneficial insects, including the pollinators that support gardens and local plants. For anyone who has put thought into building a healthy outdoor space, that is a real tradeoff.
The Ortho Home Defense Mosquito Kill & Prevent Station takes a more targeted approach. It is a spray-free, flame-free solution that uses a dual-action formula to attract, contaminate and reduce mosquito populations. Each station covers up to 4,300 sq. ft., requires no electronic components, and is designed for use in areas frequented by people and pets when used as directed.
Ortho
Home Defense Mosquito Kill and Prevent Station with 1 Band, Quietly Attract and Control Mosquitoes and Larvae
No sprays means nothing drifting onto garden beds, water features or neighboring plants. No batteries means no electronic waste at the end of the season. A monthly band refill keeps protection active, and the station itself is reusable year after year.
Project Tip
Refill the station band once a month during mosquito season. A quick calendar reminder at the start of each month keeps protection from lapsing between swaps.
Naturally Derived and Scientifically Proven

The formula inside the station pairs two active ingredients that work at different stages of the mosquito life cycle.
- Beauveria bassiana strain GHA kills adult Aedes and Culex mosquito species within nine days.
- Pyriproxyfen is carried by contaminated mosquitoes to breeding sites in and around the station and prevents larvae from developing into adults.
It’s a powerful combination that targets mosquitoes specifically while being a responsible choice for your backyard. The station is also designed to attract mosquitoes and not bees, so you can protect your space without disrupting the essential pollinators that support your garden.
The Mosquito Does the Work

What makes this approach different is that the mosquito itself spreads the solution. A contaminated mosquito does not die immediately.
Here is how the 4-step cycle works to collapse the population:
- Attracts: Mosquitoes are drawn to the station, which mimics the breeding sites they instinctively look for.
- Contaminates: They enter the station and pick up the unique dual-action formula.
- Spreads: Instead of dying quickly, the mosquito flies away, carrying the solution to other breeding sites nearby.
- Controls: The cycle is broken. The formula kills the adult mosquito within nine days and prevents future generations from developing. Since a single female can lay hundreds of eggs, stopping one adult female could potentially prevent millions of mosquitoes from ever emerging.
Over time, this process significantly reduces the mosquito population in your yard, giving you long-term relief rather than a temporary fix.
A Responsible Choice for Your Backyard

Protecting your outdoor space and being thoughtful about how you do it are not competing goals. The Ortho Home Defense Mosquito Kill & Prevent Station uses a naturally derived fungus, produces no chemical drift, generates no electronic waste, and is designed to be used safely around people and pets when used as directed.
Put it in place and keep up with the monthly refill, and your yard can start working against the mosquito population in a way that leaves everything else in it alone.