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What smell do ants hate?

What smell do ants hate?

Ants generally dislike certain smells, particularly strong ones. Some of the most effective odours that repel ants include:

  1. Vinegar: The strong smell of vinegar, especially white vinegar, is known to repel ants.
  2. Peppermint: A natural insect repellent, the strong scent of peppermint is disliked by ants.
  3. Cinnamon: The scent of cinnamon can deter ants due to its strong, overpowering smell.
  4. Lemon: The citrus scent of lemon is another smell ants tend to avoid.
  5. Essential Oils: Certain essential oils, like tea tree, eucalyptus, and peppermint oil, are effective in repelling ants due to their strong scents.


These odors can be used in various forms, such as sprays or oil diffusers, to keep ants away from specific areas.

In addition to the scents mentioned earlier, other natural deterrents for ants include:

  • Coffee Grounds: Ants avoid coffee grounds. Spreading them around garden plants can help keep ants away.
  • Chalk Lines or Powder: Drawing chalk lines or spreading chalk powder near entry points can deter ants because they dislike crossing these lines.
  • Cornmeal: Sprinkling cornmeal around areas where ants are present can act as a deterrent. Ants can’t digest cornmeal, so they tend to avoid it.
  • Diatomaceous Earth: This is a powder made from fossilized algae. When sprinkled in areas frequented by ants, it acts as a deterrent and can even eliminate them.
  • Herbs and Spices: Strong-smelling herbs like garlic, black pepper, and bay leaves are also known to repel ants.


These methods are non-toxic and can be safely used in homes, especially if you’re looking for pet-friendly or child-safe options.

What smell do ants hate - Birch Fumigators


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Don't let bugs take over - call Birch Fumigators today! Get a Free Estimate (Within the Edmonton Area). Go with the best pest control company Edmonton.

Related FAQs

Vinegar is a natural ant repellent and can be used to get rid of ants outside. Simply mix equal parts vinegar and water in a spray bottle and spray the mixture around the perimeter of your home. The ants will not be able to cross the vinegar line and will be forced to find another way into your home.

The efficiency of ant control methods can vary based on specific circumstances, posing a challenge to offer a universal solution. However, it’s important to note that ant powder generally outperforms ant sprays in eliminating ants. Ant powder works by employing its active components to specifically target and eliminate ant colonies. Conversely, while ant sprays are commonly used, their effectiveness may not match that of ant powder. For personalized guidance on the ideal ant control method suited to your situation and effectively resolving your ant issue, consulting Birch Fumigators is recommended. Their expertise can assist in determining whether ant powder or ant spray better suits your specific needs for efficient ant elimination.

Borax is a white crystalline powder that is used as a household cleaner, ant killer, and laundry booster. It is also effective in treating fleas and lice on pets. When mixed with sugar, borax makes an effective bait for killing ants. However, we don’t recommend that you use poisons to kill ants without professional guidance. If you’re using borax as an ant bait, be sure to put it in a place where children and pets can’t reach it. You should also avoid inhaling the powder or getting it in your eyes.

You can try storebought ant poisons, but a simple mixture of boric acid and sugar works well, too. Just mix 3 parts boric acid with 1 part sugar, and sprinkle it around the outside of your home. The ants will be attracted to the sugar, and they’ll take the boric acid back to their nest, which will kill them all. You can also try using diatomaceous earth, which is a natural substance made from the fossils of algae. Its sharp edges will kill the ants when they walk over it. Just sprinkle it around the outside of your home, and they’ll eventually all be gone.

At Birch Fumigators, we recommend that you don’t use any poisons without a professional opinion, as some outdoor ant killers can actually do more harm than good. If you have an infestation, the best thing to do is contact a local ant removal specialist like us for help. We’ll be able to quickly and effectively get rid of your ant problem without causing any collateral damage.

Dealing with an ant infestation can be challenging, but several natural methods can effectively kill ants. These techniques range from household items to simple mixtures you can prepare. However, it’s important to use them cautiously, especially in areas where they might affect other living things, like plants and animals. Here are four natural methods to kill ants:

  1. Borax and Sugar Bait: Mix borax with sugar and water to create a sweet and poisonous bait for ants. The sugar attracts the ants, and the borax fatally poisons them. Keep this mixture away from children and pets.
  2. Diatomaceous Earth (Food Grade): Sprinkling food-grade diatomaceous earth in areas where ants are present can be highly effective. It works by dehydrating the ants as they come into contact with the powder. This method is safe around humans and pets.
  3. Boiling Water: Pouring boiling water directly into ant nests can be a swift way to kill a large number of ants. However, be aware that boiling water can also kill plants and grass in the surrounding area.
  4. Soapy Water: A solution of soap and water can be lethal to ants by breaking down their protective exoskeleton, leading to dehydration and death. Spray it directly on ants or their trails.


While these methods can effectively reduce ant populations, they should be part of a comprehensive approach to ant control, including keeping your home clean and free of food scraps, sealing entry points, and addressing moisture issues.

Professional exterminators typically use a combination of methods to control ant infestations, including:

  1. Baits: Ant baits contain a slow-acting insecticide that ants take back to their colony, ultimately killing the queen and the entire colony.
  2. Sprays: Exterminators may use residual insecticides to kill foraging ants and prevent future ant activity.
  3. Dusts: Fine insecticide dusts can be applied in wall voids, cracks, and crevices to kill ants and their nests.


The specific method used will depend on the type of ant, the location of the infestation, and the severity of the problem. Professional exterminators have access to a wide range of products and will choose the most appropriate and effective treatment for your specific ant problem.


est. 1900

Don't Let Bugs Get the Best of You


est. 1900

Don't Let Bugs Get the Best of You