I first heard about this homemade pest-control trick from someone who swore that one inexpensive mixture placed around the kitchen changed everything overnight.

Ants stopped marching across the counter. Cockroaches seemed to disappear from their usual hiding places. Even signs of mice became less obvious.

Naturally, I wanted to know what was actually happening.

The recipe relied on ingredients with powerful smells—particularly peppermint and cloves—combined with ordinary household cleaning and, most importantly, strategic placement.

The “24-hour” promise is certainly dramatic. No homemade mixture can guarantee that an established infestation will disappear overnight, especially mice or cockroaches nesting inside walls. But some strong-smelling ingredients can act as temporary deterrents, while removing food and blocking entry points attacks the real reason pests keep returning.

And that combination can make a surprisingly big difference.

Why Ants Keep Coming Back to Exactly the Same Place

Ants aren’t wandering around your kitchen randomly.

Once worker ants locate food, many species create chemical trails that help other members of the colony find the same resource.

That’s why you can wipe away ten ants and return an hour later to find twenty more following almost exactly the same route.

Cleaning those surfaces thoroughly helps remove food residue and disrupt the trail.

But if the colony remains nearby and the entry point stays open, they’ll often return.

The little crack they’re using matters more than the ants you can see.

1. Peppermint Creates an Intense Scent Barrier

Peppermint essential oil contains aromatic compounds including menthol and menthone.

Its strong odor is one reason peppermint appears constantly in traditional pest-deterrent recipes.

Applied around likely entry areas, the aroma may temporarily discourage some pests from traveling through that space.

But peppermint doesn’t magically destroy a cockroach nest behind the refrigerator.

Think deterrent, rather than exterminator.

2. Cloves Add Another Powerful Aroma

Cloves contain large amounts of eugenol, the compound responsible for much of their characteristic spicy fragrance.

Eugenol and clove-derived substances have been investigated for insecticidal and repellent properties.

That’s what makes cloves more interesting here than simply making the kitchen smell like Christmas.

Whole cloves can also release their aroma gradually, making them convenient for small pest-deterrent sachets.

3. Ants Are Often Following Something You Can’t See

A countertop may look perfectly clean while still carrying tiny traces of sugar, grease, crumbs, or spilled drinks.

Pay particular attention to:

under the toaster, around the coffee machine, beneath pet bowls, beside the garbage bin, around syrup bottles, and underneath appliances.

Those forgotten areas are basically tiny restaurants for insects.

Removing the food source can accomplish more than continually spraying whatever happens to walk across the counter.

4. Cockroaches Need More Than Food

Roaches are remarkably good at surviving.

They seek food, water, warmth, and shelter.

That means even an immaculate-looking kitchen can provide everything they need if there’s a dripping pipe beneath the sink, crumbs underneath an appliance, cardboard storage, and a warm crack behind the refrigerator.

One of the most effective things you can do at night is surprisingly boring:

leave the sink and surrounding area clean and dry.

5. The Refrigerator Is Worth Checking

The front of a refrigerator tells you almost nothing about what’s happening behind it.

The area underneath and behind large appliances can collect crumbs and grease while also providing darkness and warmth.

Pull appliances away from the wall when it’s safe and practical to do so and clean beneath them.

If you’re fighting roaches, this is one of those places I wouldn’t skip.

Sometimes the “secret remedy” turns out to be discovering three years’ worth of crumbs behind an appliance.

6. Mice Are a Completely Different Problem

This is where many viral recipes become misleading.

An aroma that annoys a mouse isn’t the same thing as removing mice from a building.

Mice can squeeze through surprisingly small openings, and if they have access to warmth and food, a pleasant-smelling homemade spray isn’t necessarily going to persuade them to abandon the property.

The real solution begins with finding and sealing entry points.

Look around pipes, doors, vents, cabinets, utility openings, and exterior gaps.

7. Food Storage Makes an Enormous Difference

An open bag of flour or cereal may not look like a feast to us.

To pests, it absolutely is.

Move dry foods into well-sealed containers where practical.

Clean spilled grains immediately.

Don’t leave pet food sitting out unnecessarily overnight.

Keep garbage covered.

And wipe sticky bottles before returning them to cupboards.

These tiny habits remove the reward pests receive for entering the kitchen.

8. Water Is Easy to Forget

A cockroach doesn’t need a glass of water sitting conveniently on the counter.

Moisture around pipes, wet sponges, condensation, pet bowls, and dripping faucets can all provide water.

Fix leaks and dry persistently damp areas.

This is especially important because spraying something aromatic while leaving food and water freely available attacks the least important part of the problem.

9. Don’t Crush Random Ingredients Together and Call It Poison

Some homemade pest recipes recommend combinations of borax, boric acid, mothballs, essential oils, detergent, bleach, and food.

That’s where a simple household hack can become unsafe.

Mothballs, for example, are pesticides designed for specific labeled uses—not little mouse-repellent candies to scatter around a kitchen.

And household chemicals should never be randomly combined.

If you’re using an actual pesticide product, follow its label exactly and keep it away from children and pets as directed.

10. Essential Oils Also Need Respect

“Natural” doesn’t automatically mean harmless.

Concentrated essential oils can irritate skin and eyes, and some can pose risks to pets depending on the substance, concentration, exposure route, and animal.

So I wouldn’t saturate floors, pet bedding, food-preparation surfaces, or areas accessible to animals with essential oils.

Use strong aromas strategically rather than turning the entire house into a peppermint fog machine.

My Simple Peppermint & Clove Deterrent Sachet

Instead of spraying questionable mixtures everywhere, here’s the version I prefer.

Take a small breathable cotton pouch and add:

1 tablespoon whole cloves
1 tablespoon dried peppermint leaves
1 teaspoon dried rosemary
2 lightly crushed cardamom pods

Mix everything together and close the pouch.

Place it near a suspected entry area, but somewhere inaccessible to children and pets.

Make several small sachets rather than one enormous one.

Replace them once the aroma becomes weak.

This creates an intensely aromatic environment without leaving oily residue across countertops or floors.

It’s primarily a deterrent, so combine it with cleaning and sealing entry points.

For Ant Trails, Do This First

Before reaching for anything complicated, clean the trail.

Use ordinary dishwashing liquid diluted in water on a surface where the manufacturer permits it.

Wipe the entire route—not merely the place where you currently see ants.

Then dry the surface.

Look closely for where they’re entering.

A tiny gap beside a window or pipe can explain an entire line of ants.

Once you’ve identified it, sealing the access point provides a much longer-lasting solution than endlessly wiping away individual workers.

The 24-Hour Kitchen Reset

If I discovered pests tonight, I’d spend the next 24 hours making the kitchen as unrewarding as possible.

I’d remove exposed food, empty the garbage, clean underneath small appliances, wipe grease from the stove area, dry the sink, store pet food, inspect under cabinets, and look carefully for cracks and openings.

Then I’d place aromatic sachets around suspected entry areas.

That may produce a surprisingly noticeable difference by the following day.

But it also tells you something useful.

If pests continue appearing despite having little accessible food or water, you’re probably dealing with an established infestation rather than a few opportunistic visitors.

For Roaches, Baits Usually Beat Homemade Repellents

If cockroaches are genuinely established inside the home, strategically placed commercial cockroach bait stations or gels used according to their labels are generally much more dependable than an aromatic homemade spray.

There’s an interesting reason.

You don’t necessarily want to repel every cockroach away from an effective bait.

You want them to encounter and feed on it.

So aggressively spraying repellents everywhere can actually work against a bait-based strategy.

This is one situation where more “pest remedies” simultaneously can produce a worse plan.

And For Mice, Focus on the Hole

If you’re finding droppings or hearing movement at night, look for access points and use appropriate traps or professional pest control rather than relying on scent alone.

Seal openings with rodent-resistant materials appropriate for the location.

Simply stuffing a hole with something easily chewed isn’t much of an obstacle for a determined mouse.

Also clean rodent-contaminated areas carefully rather than sweeping or vacuuming dry droppings, which can send contaminated particles into the air.

The Bottom Line

There isn’t one homemade liquid that can reliably wipe out ants, cockroaches, and mice in exactly 24 hours.

They’re completely different pests with different behaviors.

But the old-fashioned aromatic trick contains a useful idea.

Cloves provide eugenol-rich aroma, peppermint provides intensely volatile aromatic compounds, and removing food, moisture, and access points makes your home considerably less attractive to pests.

For a few wandering ants, those simple changes may be enough to make a difference remarkably quickly.

For established cockroaches or mice, combine sanitation and exclusion with properly labeled baits, traps, or professional pest control.

The biggest secret isn’t what you pour into a bowl.

It’s finding out what brought the pests inside—and quietly taking it away.

For more natural solutions, check out these 10 effective uses and benefits of tea tree oil, or discover what happens if you drink cumin water daily. You might also be surprised by these 7 strange signs your body is begging for Vitamin B12.