Boxelder bugs, easily identifiable by their black bodies with orange or red markings, are a common nuisance in many Atlanta homes, especially during the fall season. As the weather cools or in early spring, these true bugs seek warmth and shelter inside houses. Habits of invading windowsills, attics, and other sun-exposed areas create a major nuisance. They are not harmful to humans or pets but like stink bugs emit odors.
Their sheer numbers and tendency to gather in clusters can make them an unwelcome presence in your home. To effectively tackle a boxelder bug infestation, it’s important to take a multi-pronged approach. Prevention, removal, and ongoing management all play vital roles in reducing their numbers and keeping your home free from these pests. By addressing the problem from multiple angles, you can keep boxelder bugs at bay and protect your living space from further invasions.
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1. Prevention: The First Line of Defense Against Box Elder Bugs
Seal Entry Points:
One of the most effective methods to prevent boxelder bugs from infiltrating your home is by sealing all potential entry points. These insects are experts at finding the tiniest cracks and gaps in the exterior of your home, especially around siding, doors and windows. To keep them out, it’s essential to inspect your home for any openings and seal them with materials like caulk or weatherstripping.
Late September to October is a crucial time to perform this task, as boxelder bugs typically begin seeking shelter for the winter during this period. By addressing these vulnerable areas proactively, you can significantly reduce the chances of an indoor infestation.
Remove or Trim Host Trees:
Boxelder bugs are attracted to boxelder trees and ash trees, which are their primary host. These trees provide both food and shelter for the bugs, making them a central part of their life cycle. If you have a boxelder tree on your property or other trees like maple or certain fruit trees, it’s a good idea to trim back or even remove these trees if possible.
By doing so, you can limit the food and shelter available to the bugs, effectively reducing their population near your home. Even trimming branches that touch your house can make it harder for the bugs to reach your windows and walls.
Clean Up the Landscape:
Boxelder bugs love to hide in piles of leaves, rocks, and other debris around your home, especially in the fall. To deter them from settling close to your house, maintain a 6-10 foot debris-free zone around your home’s foundation. Regularly rake leaves, remove piles of rocks or wood, and keep your yard clear of clutter. This simple landscape maintenance reduces the number of hiding spots available to boxelder bugs, making it less likely that they will take shelter near your home.
2. Active Removal: Tackling the Problem Head-On
Once you’ve taken preventive measures, it’s time to actively remove any boxelder bugs that have made their way inside your home. This section focuses on practical and effective removal techniques, including vacuuming, using soapy water sprays, vinegar solutions, and natural repellents. Each method is designed to tackle boxelder bugs at different stages of the infestation, ensuring that you can quickly address the problem.
Vacuuming:
Vacuuming is one of the most efficient and non-toxic ways to remove boxelder bugs from your home. Here’s a step-by-step guide on how to do it safely and effectively:
- Choose the Right Vacuum: Use a vacuum cleaner with a hose attachment to get into tight spaces, such as window sills, baseboards, and corners where boxelder bugs like to congregate. A handheld vacuum or a vacuum with a soft brush nozzle can also help remove bugs without damaging your home’s surfaces.
- Vacuum the Bugs: Turn on the vacuum and carefully vacuum up any visible boxelder bugs. Aim to target areas where they are most active, such as around windows, doors, and walls. Make sure to reach into cracks and crevices where the bugs may be hiding.
- Dispose of the Bugs: After vacuuming, remove the vacuum bag or empty the vacuum’s canister. Be sure to dispose of it outside immediately to prevent the bugs from crawling back into your home. Do not leave the vacuum bag inside the house as the bugs may escape.
Soapy Water Spray:
A simple yet effective method to eliminate boxelder bugs is by using soapy water. This solution kills the bugs on contact by suffocating them and disrupting their protective outer layer. Here’s how to make and use it:
- Recipe: In a spray bottle, mix 1 tablespoon of dish soap with 1 liter of water. Shake well to ensure it’s thoroughly mixed.
- Application: Spray the soapy water directly onto boxelder bugs that are resting on walls, windows, or other surfaces. Focus on areas where the bugs tend to congregate, like window frames, doors, or even tree trunks if they are gathered outside. The soap breaks down their outer shell and kills the bugs within minutes.
Vinegar Solution:
Vinegar is another natural option for controlling boxelder bugs. Its strong acidic properties not only kill the insects but also destroy their scent trails, which they use to communicate and find food.
- Recipe: In a spray bottle, mix equal parts white vinegar and water. Shake to combine thoroughly.
- Application: Spray this solution directly on the boxelder bugs as well as on the areas where they have been seen (walls, windows, or trees outside). Vinegar disrupts the pheromone trails that the bugs use, which helps prevent future infestations.
Natural Repellents:
For those looking for an eco-friendly and pleasant-smelling option, natural repellents made from essential oils can be highly effective. Essential oils like peppermint, citrus, and eucalyptus are known to repel boxelder bugs, creating an environment they find uncomfortable.
- Recipe: In a spray bottle, mix 15-20 drops of essential oil (peppermint, citrus, or eucalyptus) with water. Shake well to combine the ingredients.
- Application: Spray this natural repellent around windows, doors, and other entry points. You can also spray it around areas where boxelder bugs have been seen inside, such as baseboards or along the edges of walls. Not only does it repel the bugs, but it also leaves a pleasant scent behind.

3. Chemical Control: When You Need Extra Help
If you’ve taken preventive and active removal measures but are still struggling with a persistent infestation, chemical control may be necessary. While it should be used as a last resort or in conjunction with other methods, perimeter insecticides and professional pest control services can help you tackle severe boxelder bug problems. Here’s how to use chemical control effectively.
Perimeter Insecticides:
When natural methods aren’t enough, perimeter insecticides can be an effective solution to prevent boxelder bugs from entering your home. These insecticides are typically applied to the exterior of your home and can create a barrier that keeps pests out.
- Application: Apply the insecticide around the foundation of your home, along walls, window frames, and doorways—basically, any area where boxelder bugs are likely to enter. Be sure to follow the product’s instructions carefully. Many insecticides come in ready-to-use sprays, but others may require dilution.
- Important Tips: Always wear protective clothing, including gloves and goggles, to avoid contact with the chemicals. Also, avoid applying insecticides during windy conditions to prevent drift to non-target areas. Keep pets and children away from treated areas until they are dry, as some insecticides can be harmful.
- Reapplication: Insecticides may need to be reapplied periodically, especially after heavy rain, to maintain their effectiveness. Check the label for specific reapplication guidelines.
Professional Pest Control:
If you find yourself dealing with a large, persistent infestation of boxelder bugs that can’t be managed through DIY methods, it might be time to call in Smart Solutions professional pest control services. Pest control experts are equipped with the tools, knowledge, and resources to handle severe infestations effectively and efficiently.

- When to Call a Professional: If your home has become overrun with boxelder bugs despite your best efforts, or if you’re unable to track down the source of the infestation, it’s a good idea to consult a pest control professional. They will conduct a thorough inspection to assess the extent of the infestation and determine the best course of action.
- Targeted Treatments: Pest control professionals typically use commercial-grade insecticides and other treatments that are more potent and longer-lasting than over-the-counter products. They may also use tools like insecticidal dust or specialized sprays to target the bugs at different life stages, providing comprehensive control.
- Long-Term Solutions: Professional pest control services don’t just deal with the current infestation; they also provide solutions for preventing future invasions. This may include recommendations for sealing entry points, addressing environmental conditions that attract boxelder bugs, and setting up ongoing maintenance treatments.
4. Additional Tips for Boxelder Bug Control
Water Pressure:
- How using a strong water stream can wash off boxelder bugs from walls or trees.
- Source: Water pressure can dislodge bugs without causing harm.
Insecticidal Soap for Trees:
- Instructions for applying insecticidal soap to tree trunks.
- Source: Tree trunks often gather large numbers of boxelder bugs.
Diatomaceous Earth or Borax:
- Benefits of using diatomaceous earth or borax around entry points as a natural deterrent.
- Source: These powders create an inhospitable environment for bugs.
5. Conclusion
In conclusion, effectively getting rid of boxelder bugs requires a comprehensive approach that combines preventive measures, active removal methods, and, when necessary, chemical controls. By sealing entry points, trimming host trees, and maintaining a clean landscape, you can significantly reduce the likelihood of an infestation. Active removal methods such as vacuuming, soapy water sprays, and natural repellents help tackle bugs already in your home. For more persistent problems, perimeter insecticides and professional pest control services can provide additional support.
However, it’s important to remember that complete elimination of boxelder bugs may take time. Consistent application of these methods is crucial to preventing re-infestation and ensuring that boxelder bugs stay away for good. With patience and persistence, you can keep your home bug-free and protect it from these seasonal invaders.
FAQ About Boxelder Bug Control
1. Are boxelder bugs harmful to humans or pets?
No, boxelder bugs do not bite, sting, or transmit diseases to humans or pets. However, they can emit a foul odor when crushed and may stain surfaces with their excrement.
2. What is the best time of year to prevent a boxelder bug infestation?
The best time to take preventive measures is late summer to early fall (September to October) before the bugs start seeking shelter for the winter. Sealing entry points and treating outdoor areas can significantly reduce their numbers indoors.
3. Can I get rid of boxelder bugs without using chemicals?
Yes! Natural methods like vacuuming, soapy water sprays, vinegar solutions, and essential oil repellents can effectively remove and deter boxelder bugs. Keeping your home sealed and your landscape well-maintained also helps prevent infestations.
4. Will removing boxelder trees completely eliminate boxelder bugs?
Removing boxelder trees can significantly reduce the bug population around your home, but it may not completely eliminate them, as they can also feed on other trees like maples and fruit trees. Proper exclusion and pest control methods are still recommended.
5. When should I call a professional for boxelder bug control?
If you have a large, persistent infestation that natural methods and DIY treatments cannot control, it’s best to contact a professional pest control service. They can provide targeted treatments and long-term solutions to prevent future infestations.