The claim “Ants can’t stand it! Use it to keep them away for good.” is a common pest-control headline, but it is usually overstated. There is no single household ingredient that will permanently eliminate ants in every situation.
Many things are advertised as ant repellents, including:
- Vinegar: The smell can disrupt ants’ scent trails temporarily, but it usually does not remove the colony.
- Cinnamon, cloves, peppermint oil, or citrus peels: Strong scents may discourage ants from crossing treated areas, but results vary and are often short-lived.
- Baking soda or other DIY mixtures: Popular online, but they are not consistently proven to eliminate ant infestations.
What works better for keeping ants away:
- Remove food sources
- Wipe up crumbs and spills.
- Store sugar, pet food, and other attractants in sealed containers.
- Block entry points
- Seal cracks around windows, doors, pipes, and baseboards.
- Clean ant trails
- Wash trails with soapy water or a household cleaner to remove the scent markers ants follow.
- Use ant baits
- Baits are often more effective because worker ants carry the food back to the colony, helping target the source of the infestation.
- Address moisture
- Fix leaks and reduce damp areas, since many ants seek water indoors.
Bottom line
A strong-smelling substance may help discourage ants temporarily, but “keep them away for good” usually requires removing attractants, sealing access points, and (when needed) using methods that target the colony. If you tell me where the ants are appearing (kitchen, garden, bathroom, etc.) and what type of ants they look like, I can suggest a more targeted approach.