How to Get Rid of Rover Ants

Last Updated:

Have you noticed dark rover ants invading your home or garden, disrupting your peace of mind, or disturbing your pets from enjoying the backyard? 

Curious about how to get rid of rover ants, especially once they’ve established themselves in your yard or home?

These small but relatively pests can actually be a real, genuine challenge to eliminate. 

This blog post is your definitive guide, offering proven strategies to get rid of this fairly new U.S. ant pest—effectively and naturally.

Key Takeaways

Begin with a deep clean of the infested area. Be sure to focus on any sugary spills as rover ants are particularly attracted to sweet foods.
Implement perimeter treatments to create a barrier and prevent ant entry. Seal entry points and address moisture issues to prevent rover ants from entering your home.
Apply insecticides directly to nests and trails for targeted elimination. Use sugar-based bait traps and non-chemical ant controls to naturally eliminate rover ants.
When DIY methods fail, contact a pest control professional.

Identification and Behavior of Rover Ants

Rover ants, or Brachymyrmex patagonicus, are tiny insects, growing to only 1/12th to 1/16th of an inch in size, and their color can range from pale yellow to blackish-brown. They were initially native to Argentina and Paraguay—only introduced to the United States fairly recently.  


Rover ants, belonging to the Brachymyrmex genus, display distinct physical features that set them apart from other ant species. They are small in size, usually measuring less than 1/8 inch long.

They tend to outcompete other neighboring ant species. 

Their bodies are uniformly dark brown or blackish in color and they do not possess wings. One of their most striking characteristics is their affinity for moving vertically up objects and plants which make them noticeable despite their diminutive size.

Unlike many other insects infamous for aggressive behavior, rover ants prefer a more peaceful existence but can bite if threatened or disturbed. This emphasizes the need for effective strategies for rover ant eradication to ensure a comfortable living environment free from pests such as these.

Dark Rover Ant Side Profile
April Nobile / © / CC-BY-SA-3.0

Nesting Habits

Rover ants display unique nesting habits that can aid in their identification and control. The nests of these pests are usually small, making them easily transported by human activity. This characteristic contributes to the rapid spread of rover ant populations.

They have a strong preference for areas with high moisture levels. Hence, it’s common to find them thriving in locations near leaks or damp spots within homes or commercial structures.

Furthermore, unlike some other species of ants, rover ants often nest close to insects that secrete honeydew as they’re attracted to sugary substances. 

Understanding these nesting preferences is integral to managing larger numbers of rover ants and implementing effective treatment methods for their control.

Feeding Habits

Rover ants exhibit a unique feeding pattern that lies heavily dependent on honeydew, produced by aphids and scale insects. Despite their tiny size, these ants are perpetually active in their foraging endeavors, seeking out sources of sustenance both indoors and outdoors.

The sweet taste of honeydew lures them into homes, creating a nuisance in household settings despite their non-aggressive nature. This honeydew dependence also extends to protein-based food items from other living or dead insects amplifying the diversity in their dietary preference.

Rover ants’ attraction to sweetness makes sugar-based baits an effective control method against home infestations instigated by their relentless search for food.

How to Get Rid of Rover Ants Naturally

To naturally get rid of rover ants, set up sugar-based bait traps to lure and eliminate them. Seal any entry points to prevent their access, and treat infested areas with contact insecticides for effective control.

Sugar-based Bait Traps

To naturally get rid of rover ants, one effective method is to use sugar-based bait traps. These ants are attracted to sweets, making these traps highly enticing for them. A popular DIY ant bait trap can be made by mixing equal parts sugar and honey to create a sugary mixture that will attract the ants.

Place small amounts of this mixture in areas where you’ve spotted ant activity or along their known trails. The ants will be lured into the trap and carry the sweet substance back to their colony, ultimately eliminating them at the source.

This non-toxic approach is not only easy to implement but also environmentally friendly, creating a safe solution for tackling indoor rover ant infestations.

Sealing Entry Points

To effectively get rid of rover ants naturally, it is crucial to seal entry points around your home. These tiny pests can easily find their way indoors through even the tiniest cracks and holes.

By sealing these entry points, you can prevent rover ants from infiltrating your living spaces and causing further infestation. Cracks and holes in windows, doors, walls, and foundation should be carefully inspected and sealed off using caulk or weather stripping.

By eliminating these access routes, you can greatly reduce the likelihood of rover ant infestations taking hold in your home.

In addition to ensuring a secure barrier against invading ants, sealing entry points also helps with overall pest control efforts. Not only will this keep out rover ants but also other unwanted critters looking for easy access into your home.

Professional Treatment

One effective method to combat rover ant infestations is through professional contact insecticide treatment. Contact insecticides are designed to kill ants on contact, providing immediate results. 

While not as “natural” as DIY solutions like vinegar and tea tree oil, many insecticides are derived from natural compounds, and not harmful to humans or pets. Always ensure you speak with your local pest control to determine what options are safest for those with dogs or cats. 

Insecticides can be applied directly to rover ants or sprayed along trails and entry points.

Any insecticide or pesticide treatment effectively disrupts the ants’ communication and kills them upon contact. By using contact insecticides, homeowners can swiftly eliminate roaming ants within their living spaces and prevent further infestations from occurring.

Professional Rover Ant Control Methods

Professional rover ant control methods involve the use of gel baits and dusts, targeted insecticide application for nests, and perimeter treatments to eliminate these persistent pests. Discover effective strategies for eradication here.

Gel Baits and Dusts

Gel baits are highly effective methods used by professionals for rover ant control. These treatments can be applied both indoors and outdoors to eliminate infestations of these pesky ants.

Gel baits, when placed in cracks and crevices, attract the rover ants and effectively eliminate them. Dusts containing insecticides are also used to combat these ants, particularly in void areas like electrical sockets.

Pest management professionals rely on gel baits and dusts as crucial components of their rover ant control programs, along with other techniques such as barrier treatments and crack/crevice treatment.

Terro Liquid Ant Bait Plastic Container on White Background

Insecticide Application for Nests

One effective method for controlling rover ants and eliminating their nests is through the direct application of insecticides. Gel baits and dusts are commonly used insecticides for treating ant nests, including those of rover ants.

These products can be applied directly to the nest or trails of rover ants, effectively targeting and eradicating their populations. Insecticide dusts, such as plant-based Spider & Insect Dust, can also be used as a natural alternative for getting rid of these pests.

It’s important to note that control of dark rover ants can be challenging, so using specific baits or insecticides formulated for this species may yield better results.

Perimeter Treatment

Perimeter treatments are an important part of professional rover ant control methods. These treatments involve applying insecticides around the exterior perimeter of your home to target and treat ant nests.

By creating a barrier, you can prevent rover ants from entering your living space and eliminate existing colonies. Supreme IT Insecticide is highly recommended for outdoor perimeter treatments, as it effectively targets and eliminates these pests.

Remember to seal any cracks or holes around your house as well, as this will help keep rover ants out. By taking these proactive measures, you can effectively get rid of rover ants and ensure a pest-free home environment.

Prevention Tips to Avoid Rover Ant Infestations

To prevent rover ant infestations, it is crucial to take proactive measures. Start by addressing any moisture issues in and around your home, as these ants are often attracted to damp environments.

Proper moisture management, such as fixing leaks and ensuring proper ventilation, can significantly reduce the likelihood of infestations. Additionally, take steps to prevent fungal decay, as rover ants are known to be drawn to areas with fungal problems.

Regularly inspect your home for signs of decay and promptly address any issues you find.

Another important preventive measure is sealing cracks and openings in your home’s exterior or foundation. Rover ants can enter through even the tiniest gaps, so it’s essential to seal them off to keep these pests out.

Use caulk or weather stripping to close up any potential entry points.

Lastly, consider using non-chemical ant controls inside your home. These include placing ant baits that attract rover ants away from living areas and towards the bait traps instead. 

By focusing on prevention techniques like moisture control, fungal issue prevention, crack sealing, and sugar-based bait attraction methods (such as using ant baits), you can avoid rover ant infestations before they become a problem.


Getting rid of rover ants requires a combination of natural and professional methods. By using sugar-based bait traps, sealing entry points, and employing contact insecticide treatment, homeowners can effectively tackle an indoor ant infestation.

For more stubborn infestations or outdoor problems, professional rover ant control methods like gel baits and dusts, nest treatments, and perimeter treatments may be necessary. Additionally, implementing prevention tips such as removing infested potted plants can help avoid future rover ant invasions.

With these effective strategies in place, you’ll be able to eliminate rover ants and enjoy a pest-free home environment.

Photo of author
Sean is the founder of Conquer Critters. With more than 17 years of experience in dealing with various pests, he is passionate about spreading his knowledge to help everyone manage their pest problem in the fastest, most effective manor possible.

3 thoughts on “How to Get Rid of Rover Ants”

  1. Hey there I am so glad I found your website, I really found you
    by mistake, while I was looking on Yahoo for something else, Anyhow I
    am here now and would just like to say many thanks for a fantastic post and a all round exciting
    blog (I also love the theme/design), I don’t have time to browse it all at the minute
    but I have saved it and also included your RSS feeds, so when I have
    time I will be back to read much more, Please do keep up the great

    My page; vpn coupon code 2024

  2. I like the valuable info you supply for your articles.
    I’ll bookmark your weblog and check again here regularly.
    I am relatively sure I’ll be told many new stuff proper here!
    Good luck for the following!

    Here is my webpage – vpn special


Leave a Comment