September 22, 2023
Are you struggling with black ant infestations in your home? Check out our comprehensive guide on how to eliminate them using natural remedies and chemical-free methods. We'll also review some of the best commercial products to eradicate black ants and provide expert tips on preventing invasions.


Black ant infestation is one of the most common problems that homeowners face. Not only are these tiny insects a nuisance, but they can also damage your property and affect your health. If you’re dealing with a black ant invasion, you’re not alone. In this article, we’ll share some natural and chemical-free methods to get rid of black ants and prevent them from returning.

Natural Remedies to Get Rid of Black Ants

The first approach to eliminating black ants is to use natural remedies. These methods are usually safer for your health and the environment, and they can be just as effective as commercial pesticides.

The most popular natural remedy for black ants is a boric acid and sugar bait. To use this approach, mix boric acid, sugar, and water to create a solution that ants will be attracted to. Place the bait in an area where you’ve seen ants and wait for them to take it back to their colony. Within a few days, the ants should die off.

You can also use white vinegar as an ant repellent. Mix equal parts water and vinegar and pour the mixture into a spray bottle. Spray it around windows, doors, and other areas where ants can enter your home. The strong smell will keep them away.

Lemon juice is another natural ant repellent. Mix the juice of four lemons with equal parts water and spray it around your house. Unlike vinegar, lemon juice leaves a pleasant scent and can be used in areas where you don’t want a strong vinegar odor.

Finally, cinnamon acts as a barrier that black ants won’t cross. Mix cinnamon and water to create a concentrated solution and spray it around your doors and windows to keep the ants out. You can also sprinkle cinnamon powder around your home to keep ants away.

Chemical-Free Ways to Banish Black Ants

If you want to get rid of black ants without using any chemicals, there are several methods you can try. The first step is to eliminate their food sources. Clean your kitchen and dining areas thoroughly, taking care to remove any crumbs, spilled food, or other debris. Store food in sealed containers and avoid leaving pet food out for extended periods.

Next, you’ll need to seal cracks and holes in your home’s structure. Use caulk or spray foam to fill in gaps around doors, windows, and pipes. This will prevent the ants from finding a way into your home.

You can also create barriers with natural substances like essential oils or diatomaceous earth. Essential oils like peppermint, eucalyptus, or tea tree oil act as natural repellents. Mix a few drops of your chosen oil with water and spray it along baseboards and doorways to deter ants.

Diatomaceous earth is a powdery substance made from the fossilized remains of diatoms. It’s safe for humans and pets to touch but deadly for insects like ants. Sprinkle a thin layer of diatomaceous earth around your home’s perimeter and in ant-infested areas. The sharp, abrasive particles will kill off ants that come into contact with it.

Why Black Ants Invade Your Home and How to Stop Them

Black ants often invade homes in search of food and water. They’re attracted to sweet, sugary substances like fruit, sugar, and honey, and they’ll quickly establish a trail from the source of the food back to their colony.

To prevent black ants from entering your home, you’ll need to maintain good hygiene and fix any water leaks or plumbing issues. Keep your kitchen clean and dry, and don’t leave food out for extended periods. Trim back vegetation around your home to prevent ants from using it as a bridge to get inside.

Top Black Ant Killer Products to Use

If you’ve tried natural and chemical-free methods to get rid of black ants and still have a problem, there are many commercial products you can use. Here are a few of the best options:

Terro Liquid Ant Baits

Terro’s liquid ant baits are a popular choice among homeowners. The bait includes a mixture of sugar and borax, which ants are attracted to. Once the ants ingest the liquid, they’ll carry it back to their colony and share it with the other ants. This method can take a few days to be effective, but it’s usually successful in eliminating the entire colony.

Advion Ant Gel

Advion ant gel is a powerful insecticide that targets a wide range of ant species. The gel is easy to apply and can be used in cracks, crevices, and other hard-to-reach areas where ants might be hiding. The active ingredient, indoxacarb, disrupts the ants’ nervous system, leading to paralysis and death.

Ortho Home Defense Insect Killer

Ortho’s Home Defense insect killer is a versatile product that can be used both indoors and outdoors. It creates a barrier around your home that kills ants on contact and prevents them from entering. The product comes in a sprayer bottle that makes application easy and straightforward.

Raid Ant & Roach Killer

Raid’s ant and roach killer is designed to kill on contact. It’s effective against most ant species and can be used both indoors and outdoors. However, this product uses chemical ingredients, so it’s not suitable if you’re looking for a chemical-free solution.

The Ant Repellent Battle: Natural vs. Chemical Solutions

When it comes to getting rid of black ants, there are advantages and disadvantages to both natural and chemical solutions. Natural remedies are usually safer for humans and the environment, but they may take longer to work or require more effort to apply. Chemical products can be very effective but may pose health risks if not used properly.

If you’re looking for a lasting solution and don’t mind using chemicals, a product like Terro Liquid Ant Baits or Advion Ant Gel may be your best bet. However, if you prefer to use natural methods, you can start with the tips we’ve listed in this article and see if they work for you. We recommend using a combination of natural and chemical solutions to get the best of both worlds.


Black ants may be a common problem, but they don’t have to take over your home. By using some of the natural remedies and chemical-free methods we’ve discussed, you can repel and eliminate the ants. If those methods don’t work, try a commercial product like Terro, Advion, Ortho, or Raid. Remember to maintain good hygiene, seal up cracks and holes, and trim back vegetation to prevent ants from entering in the first place. With a little effort, you can protect your home from black ants and enjoy a pest-free environment.

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