Getting rid of ants “permanently” is every gardener’s and homeowner’s dream. Frankly, “permanently” is relative—ants are incredibly adaptable and persistent. However, there are very effective, all-natural methods to drive them out of your home and prevent them from settling there permanently.

The best non-toxic strategy combines repellents, natural traps, and prevention. Here’s how to get rid of ants without chemicals:

Natural Repellents (Scent Suppression)
Ants navigate using scent trails left by their scouts. Once you disrupt this trail and make the area unattractive to them, they will get lost.

White Vinegar: Mix vinegar and water in a 1:1 ratio and spray the areas where you see ants (around windows, door thresholds, on kitchen countertops). Vinegar doesn’t kill ants, but it removes their scent trails, and its strong odor repels them.

Chalk or baby powder: Ants hate dust that sticks to their feet and bodies and avoid it. Draw a thick line of chalk on the doorstep or around the windows, or sprinkle these areas with powder (talcum powder works great).

Essential oils: Ants have an extremely sensitive sense of smell. Drip peppermint, tea tree, or cinnamon oil onto cotton swabs and place them near the entrances.

Natural traps (containers in which the colony cannot breathe): If the ants have already established a nest and simply driving them away isn’t enough, you’ll have to attack their nest. These homemade traps will lead the ants directly to their queen.

Baking soda + powdered sugar (in a 1:1 ratio):

Here’s how it works: Sugar attracts ants, baking soda kills them. Ants have an acidic environment in their bodies. As soon as the ants ingest the baking soda, it reacts with their internal environment and kills them. Pour the mixture onto the lids of canning jars and place them along the ants’ trails.

Diatomaceous earth (food grade):

How it works: Diatomaceous earth is a fine powder made from fossilized seaweed shells. It is completely safe and non-toxic for humans and pets. However, it is deadly to insects – the diatomaceous earth crystals are microscopically sharp and penetrate the protective layer of the ant’s body. The ants dehydrate within a few days. Sprinkle the diatomaceous earth in dry corners, cracks, and along baseboards.

Barriers in the garden and around the house: If ants are entering the house from outside, build a protective barrier around the foundation.

Diatomaceous earth is food-safe. Coffee grounds: Don’t throw away coffee grounds. Sprinkle them around the foundation of your house or directly near the anthills in the garden. Ants smell strongly of coffee, and caffeine is toxic to them in large quantities.

Cinnamon: Ground cinnamon sprinkled around entrances creates an excellent natural barrier. Ants won’t dare to climb over it.

Important step: Prevention and “cutting off the supply”
Ants don’t just visit you out of the blue; they’re looking for food and water. To keep them away permanently, you need to make your home unattractive to them:
No sugar residue: A drop of syrup on the countertop or a cookie crumb under the table, and within an hour you’ll have an ant trail in your kitchen. Store food (especially sugar, flour, and honey) in airtight containers.
Dry up: Ants need to drink. Fix dripping faucets and don’t leave water standing overnight in the sink or your pets’ food bowls.
Seale cracks: Observe where ants are crawling into your house. As soon as you discover a crack in the plaster, for example, around pipes or under the wall, seal it with silicone or putty.