Dre Campbell Farm
23 Natural Ways to Get Rid of Ants in the Garden

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23 Natural Ways to Get Rid of Ants in the Garden & House

Not only are ants unsightly, but they can also be difficult to get rid of. They can become a major nuisance when they invade your home or garden.

Fortunately, there are a number of natural methods you can use to eliminate them. In this post, we’ll share some of the best home remedies and organic solutions.

Here’s how to get rid of ants naturally.

1. Lemon Juice

Squirt lemon juice wherever you see the little buggers. You can also place lemon slices near entrances and windows to keep ants away.

The smell of lemon will block the scent trails the ants follow, which will force them to go elsewhere.

2. Cinnamon Oil

What’s so great about cinnamon oil? Not only does it smell great, but it’s also a powerful insecticide.

The oil contains a compound called cinnamaldehyde [1]. This compound is toxic to certain pests including red ants. It effectively kills and repels them.

You can buy cinnamon oil at most health food stores or online. Simply mix a few drops with water in a spray bottle. Finally, apply the solution in areas where you’ve seen ants.

3. Peppermint Oil

The strong smell of peppermint oil keeps the little critters at bay.

To use peppermint oil for ants, simply mix 15 drops with two cups of water and add to a spray bottle. Next, spray around the areas you want to protect.

You can also add a few drops to a bucket of water and pour it around your foundation. Just be careful not to get the oil on any plants or flowers, as it can kill them.

4. Borax and Sugar

You can also use borax and sugar to kill ants in garden soil. Combine borax with sugar, which they love to eat, and you have a powerful, non-toxic ant killer.

To do this, combine 3 tablespoons of borax with a cup of sugar. Next, sprinkle it near the ants’ entrance or trail. They will eat the sugar and take the Borax back to the nest, effectively killing the entire colony.

Alternatively, purchase this borax liquid ant killer from Harrris.

5. Boiling Water

One of the cheapest home remedies to eliminate ants outdoors is to boil a pot of water and pour it over the anthill.

However, be careful not to get too close, as the hot water can cause serious burns. Boiling water will also kill plants and grass it touches.

This is a great solution if you only have a few ant hills in your garden. It’s also one of the quickest methods, so it’s perfect if you need a quick fix.

6. Diatomaceous Earth

Diatomaceous earth has a very fine texture and looks a lot like powdery sand.

However, when ants walk over it, the powdery substance gets lodged in their joints and pores, causing them to dehydrate and die.

DE also works great for killing other garden pests organically. You can buy this organic ant killer at most garden stores or online.

To use, simply sprinkle it around the entrances to your home or garden where you’ve seen ants crawling.

7. Cucumber Peel

Ants don’t like cucumber peels, so if you have an ant problem, try placing cucumber peels around your house and vegetable garden. The ants will steer clear!

8. Baking Soda and Sugar

A tried-and-true method for getting rid of ants is the baking soda and sugar combo.

Combine the two in a bowl then sprinkle it near the ant colonies in your yard. They will eat the sugar and baking soda, and it will kill them.

9. Cornmeal

Another popular natural ant control remedy is cornmeal. Ants cannot digest cornmeal so it will disrupt their digestive system, later killing them.

All you have to do is sprinkle a thin layer of cornmeal near ant trails or near where you’ve seen ants congregating.

The best part about this remedy is that it’s safe for pets and kids, and it’s also very affordable. Just be sure to sweep up the leftover cornmeal once the ants are gone!

10. Coffee Grounds

Ants are terrified by the scent of coffee. So, all you have to do is sprinkle a line of coffee grounds near where they’re entering your home and around the base of your plants.

11. Cream of Wheat

You can also use cream of wheat to kill ants naturally as it has a similar effect as cornmeal does. It will expand in their stomachs, later killing them.

Place small pieces of the cereal on ant hills in the grass or around areas they’ll likely show up.

12. Vinegar

Vinegar is an effective method for repelling garden ants and other pests.

Spray white vinegar directly on ant hills or use it to wipe down kitchen countertops and cupboards.

Ants (big and small) detest the smell of vinegar and will avoid anything that is sprayed with it.

13. Cayenne Pepper

Cayenne pepper is another remedy you can use to naturally get rid of ants.

Sprinkle the powder in the areas where you see bachacs (leaf cutter ants) on your plants. The pepper will irritate them.

14. Citrus Peels

These little insects are naturally repelled by citrus peels.

To make a homemade ant repellent using citrus peels, allow the peels of oranges, grapefruits, or lemons to dry out for a couple of days.

Next, grind them into a powder and sprinkle it on the ground around plants to act as a protective barrier.

This remedy will keep them away but will not harm them.

15. Tea Tree Oil

Tea tree oil is another home remedy to fix an ant problem [2].

Simply add 10 to 15 drops to a little water and spray on entry point leading to your farm and house. They will avoid those areas.

16. Clove Oil

Clove oil repels ants. As such, you can make your own natural insecticide by mixing 30 drops of clove oil with a quart of water.

Spray the solution on large ant hills in your yard or on areas where they will have contact.

17. Bay Leaves

The strong smell of bay leaves will keep plant ants out of the garden but it will not kill them. Therefore, crush and sprinkle a few leaves around and they will not come near.

18. Garlic

Use garlic to repel or drive away all kinds of garden pests.

Most pests do not like the smell and will not go near it. As a result, place a couple of raw garlic cloves wherever the pests are most active.

You can also make a homemade ant spray by blending one head of garlic in 4 cups of water. Next, add 2 tablespoons of liquid soap and let the mixture steep overnight.

Finally, strain and coat your plants with the solution.

19. Chili Powder

Another product that works great for getting rid of little black ants in your house is chili powder.

This ‘hot’ powder will burn and suffocate them. Sprinkle some directly onto their nest.

Alternatively, make a spray out of it by combining 1½ teaspoons of chili powder with a quart of water.

Shake well and use it to spray the critters.

20. Flour

Use flour to control ants indoors and outdoors. Sprinkle it in a line around your vegetable beds, plants, or indoor trails and they will not cross it.

21. Soap and Water

Make a homemade ant killer solution for your yard or garden with one part liquid soap and two parts water.

Shake well and spray the pests directly and areas where they frequent. Soapy water suffocates and kills crawling and flying ants.

22. Salt

Another DIY ant removal strategy, sprinkle salt on areas frequented by the pests in your yard or on the colony directly. You can also dissolve some in hot water and use it as a spray.

Consuming salt will cause them to lose water and eventually die of dehydration.

23. Molasses

Fire ants hate molasses. Sprinkling horticultural molasses on their nest will cause them to leave quickly.

Commercial Products

If you are not into home remedies, you can purchase organic commercial ant control products. These are among the best:

  • Monterey Ant Control  – A natural ant spray that contains Spinosad. Use it to eliminate your ant problems overnight.
  • Garlic Barrier AG+ – Another product you can use to repel tiny ants, Garlic Barrier is a strong garlic oil spray that clogs their breathing holes (spiracles).
  • Essentria IC-3 – An essential oil blend that forms a potent insecticide.
  • Bonide Insecticidal SoapMulti-purpose non-toxic pest control spray that also contains Spinosad. It works great as a natural ant deterrent.

Takeaway

These common insects are a real concern for many gardeners. Moreover, some bite and sting, build their nests within lawns or become a nuisance in your kitchen.

Utilizing a combination of the above deterrents and home remedies will help get rid of ants outdoors and indoors.

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Sasha Brown

Blogger and lover of all things natural.

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