Why ants invade homes and how to handle them safely
Ants, though tiny, can turn a quiet household into a daily nuisance. While they can form bustling colonies, it isn’t necessary to wipe them out with harsh chemicals that might endanger people, pets, or the surrounding environment. Expensive fumigation isn’t always required either. There are practical, non-toxic methods to reduce or eliminate an infestation. Ants belong to the family Formicidae, a broad group with many species commonly found in households.
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Here are ten natural and affordable remedies to deter ants without risking anyone’s health. Be wary of shortcuts that might fail or backfire.
Why ants are gathering in your home
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Vinegar (mixed with equal parts water) is a first-line option. The strong scent repels ants, and it helps erase scent trails that guide others. Apply along entry points, corners, countertops, sinks, and window frames to minimize access.
The curious return of the pests: what to do if contact with pets happens
2. Lemon juice can disrupt the ants’ sense of direction. Spray areas where ants travel to deter them.
3. Talcum powder or chalk provides a natural barrier. The talc content repels ants when placed at entry points and along typical paths.
4. Baking soda mixed with sugar creates an unattractive lure. The mixture can deter and disrupt foraging near the nest.
5. Coffee beans release aromas that are unpleasant to ants. Place pots or bowls in perimeter zones around the home to help keep the insects at bay.
How to reduce flying ant activity inside the home
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6. Cornmeal
Some households claim cornmeal disrupts ant foraging by redirecting their movements. It may help in certain situations by spreading along common travel routes.
7. Cucumber and citrus peels
Natural peels can deter some ant species, especially where food residue exists. Leave generous strips in areas of known ant activity to discourage entry.
The invasive “crazy ant” spreading in new regions
Ant species with unusual behaviors can appear in new locations. Awareness helps homeowners respond quickly with non-toxic measures and proper sanitation.
8. Mint
Mint leaves or tea bags produce scents that disturb ants. Place them near windows, doors, and other entry points to create a natural barrier.
9. Herbs and spices
Bay leaves, cinnamon, black pepper, and garlic emit strong odors that repel ants. Place these around cabinets, drawers, and pantry areas to deter activity.
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10. Borax
Mix Borax with water and a small amount of sugar, then spread the paste along quiet corners where ants are seen. This classic approach can help reduce foraging in treated zones.