Ortho Home Defense Backyard Mosquito & Bug Killer Ready-to-Spray – 32 oz | Kills Mosquitoes, Ants, Fleas & Spiders | 5,300 sq ft

Defend Your Outdoor Space with Ortho Home Defense

Take back your yard with Ortho Home Defense Backyard Mosquito & Bug Killer. This ready-to-spray solution is designed for quick action, helping you manage common outdoor invaders in a way that fits busy weekends and family time. The formula starts working within minutes, offering a practical option for keeping picnics, playtime, and gardening experiences more comfortable and enjoyable.

Key benefits at a glance

• Fast-acting mosquito control targeting mosquitoes that may transmit illnesses such as dengue, Zika, West Nile, and other common species.
• Long-lasting, broad-area protection provides up to 3 months of control for ants, fleas, American dog ticks, and spiders (excluding black widow).
• Outdoor-ready versatility usable on lawns, ornamentals, flowers, trees, shrubs, vegetables, and around the home perimeter.
• Easy application simply attach the sprayer to a garden hose, set the lever to ON, and spray the area you want to treat.
• Wide coverage a 32 fl oz bottle covers up to 5,300 square feet, making it suitable for mid-to-large yards.
• Impact-friendly formula non-staining and odor-free, helping your outdoor space stay clean and visually appealing.

Where and how you can use it

This product is designed for outdoor use across a variety of spaces. Apply to lawns, ornamental plants, flowers, trees, shrubs, vegetables, and fruit trees, as well as around the home perimeter. Its broad compatibility makes it a practical option for seasonal pest management, garden upkeep, and perimeter protection.

Practical scenarios include weekend backyard gatherings, after-dusk outdoor activities, and routine yard maintenance. By reducing the presence of mosquitoes and other listed pests, you may experience less buzzing, fewer pests around play areas, and a calmer outdoor environment for routine chores like mowing or gardening.

How to apply and what to expect

• Simple setup connect the sprayer to your garden hose and turn the lever to ON.
• Targeted coverage spray the desired area, ensuring even application over lawns, plants, and perimeter zones.
• Post-application allow the spray to dry before re-entering treated areas; once dry, people and pets may resume normal activity.

Product details you can rely on

• Size 32 fl. oz. bottle
• Coverage up to 5,300 sq ft
• Duration up to 3 months of control for ants, fleas, American dog ticks, and spiders (excluding black widow)
• Insect targets kills listed mosquitoes and other common yard pests
• Packaging note product packaging may vary

For best results, follow label instructions and consider the layout of your outdoor spaces when planning treatments. This product is designed to support yard pest management without relying on strong odors or staining, helping you keep outdoor areas inviting and comfortable for longer. While results can vary by environment, many users find it a practical addition to seasonal pest prevention plans.