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13 Smells That Keep Ants Out of Your House

a group of brown ants standing on top of a rock

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Imagine this: It’s a beautiful day, and you’re ready to enjoy a peaceful moment at home. Suddenly, you notice a long line of ants marching across your kitchen counter.

Not exactly the serene setting you were hoping for, right? Ants are common household pests that can be quite bothersome. But did you know that some smells can actually deter these tiny invaders? Instead of reaching for harmful chemicals, consider using these natural, fragrant solutions.

Not only will they help keep ants at bay, but they’ll also leave your home smelling fresh and pleasant. So, let’s dive in and explore these scents that can keep ants out of your house.

1. The Citrus Scent: Lemons and Oranges

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The scent of citrus fruits like lemons and oranges isn’t just refreshing for us; it’s also a powerful ant deterrent. Citrus peels contain a compound called limonene, which is toxic to ants and interferes with their ability to track scent trails.

A simple way to use this scent is to squeeze some lemon juice around the areas where you usually spot ants, or you can leave some orange peels out. Either way, your home will be smelling great and ant-free.

2. Peppermint: A Refreshing Ant Repellent

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Peppermint isn’t just a popular scent for candles and soaps. It’s also a natural insect repellent. The strong smell of peppermint oil disrupts ants’ olfactory senses, making it difficult for them to find their way.

A few drops of peppermint oil in a spray bottle filled with water makes an effective, refreshing ant deterrent. Studies have even shown that peppermint can repel other insects, too, making it a multi-purpose solution for your home.

3. Cinnamon: More than Just a Holiday Spice

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The warm, inviting scent of cinnamon is a staple in many homes, particularly during the holiday season. But did you know that it can also help keep ants away?

Cinnamon contains a compound called cinnamaldehyde, which ants find highly irritating. Sprinkling ground cinnamon near entry points can deter ants from entering your home. Alternatively, you can use cinnamon essential oil for a stronger effect.

4. The Sharp Smell of Vinegar

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Vinegar is a common household item that can be used to repel ants. Its sharp smell masks the scent trails that ants use to navigate, making it difficult for them to find their way.

Just mix equal parts of vinegar and water in a spray bottle and spray it in areas where you’ve seen ants. Not only will this keep the ants at bay, but it also serves as an excellent cleaning solution.

5. Eucalyptus: A Botanical Ant Deterrent

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The fresh, clean scent of eucalyptus is not only soothing for us humans, but it also acts as a deterrent for ants. The strong scent of eucalyptus oil interferes with the ants’ sense of smell, making it harder for them to find food sources.

A few drops of this oil around your home can help keep ants away. Plus, it has the added bonus of promoting a calm, relaxing environment.

6. The Pungent Aroma of Garlic

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Garlic is a powerful ant deterrent that’s probably already in your kitchen. Ants dislike the strong smell of garlic and will avoid areas where it’s present.

Simply place a few cloves of garlic near areas where you’ve seen ants to keep them away. Just remember to replace the cloves once they dry out. And don’t worry, the smell of garlic won’t linger too long and bother you.

7. The Stinging Scent of Peppers

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Just as peppers can add a kick to your meals, they can also deter ants from invading your home. Ants dislike the strong smell of peppers, particularly cayenne pepper.

Sprinkling some of this spice around your home can create a barrier that ants are unlikely to cross. Just be careful not to get it in your eyes or nose, as it can cause a burning sensation.

8. The Sweet Smell of Vanilla Extract

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Vanilla extract is another powerful ant deterrent that you might already have in your kitchen. Ants are repelled by the strong scent of vanilla, making it an effective solution for keeping these pests at bay.

You can soak a few cotton balls in vanilla extract and place them in areas where you’ve seen ants. Not only will this deter ants, but it will also leave your home smelling sweet and comforting.

9. The Exotic Fragrance of Cloves

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The exotic fragrance of cloves is a great way to keep ants away from your home. Ants find the scent of cloves irritating and will avoid areas where it’s present.

You can place whole cloves in areas where you’ve seen ants, or you can use clove oil for a more concentrated effect. Either way, your home will be smelling exotic and ant-free.

10. The Aromatic Smell of Bay Leaves

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Bay leaves are more than just a flavorful addition to your dishes. Their aromatic smell can also help keep ants away from your home.

Simply place a few bay leaves in areas where you’ve seen ants to deter them. You can also crush the leaves to release more of their scent. Country Living suggests this method as a natural way to repel ants.

11. The Alluring Scent of Lavender

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Lavender is well-known for its calming properties, but it’s also a powerful ant deterrent. The alluring scent of lavender confuses ants, making it difficult for them to find food sources.

You can dab some lavender oil on cotton balls and place them in areas where you’ve seen ants. Not only will this keep the ants away, but it will also promote a calming, relaxing environment in your home.

12. The Invigorating Smell of Tea Tree Oil

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Tea tree oil is another natural ant deterrent. Its invigorating scent repels ants and other insects. To use, simply mix a few drops of tea tree oil with water and spray it in areas where you’ve seen ants.

Not only will this deter ants, but it will also leave your home smelling fresh and clean. Research has shown that tea tree oil can also kill other types of insects, making it a great all-round solution for your home.

13. The Bold Aroma of Coffee Grounds

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Last but not least, the bold aroma of coffee grounds can help keep ants at bay. Ants dislike the strong smell of coffee and will avoid areas where it’s present.

Just place some used coffee grounds in areas where you’ve seen ants. Not only will this deter ants, but it will also give your home a cozy, inviting scent. It’s a great way to recycle your used coffee grounds and keep your home ant-free.

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