Home Made Ant Killer

DIY Ant Control: How to Make Effective and Safe Homemade Ant Killers

Avatar of author Ismael Girard
Ismael Girard
min read

Ever battled a relentless ant invasion in your home? We've all been there, and it's no fun. But what if you could turn the tables with a simple, homemade ant killer?

In this text, we're sharing the very 3 best homemade ant killers, using common household ingredients to create a cheap and effective ant control weapon.

What Are the Best Homemade Ant Killers?

image of home made ant killer

Search no further, as we've got you covered with the top homemade solutions to get rid of ants. We got the sugar - borax bait, the vinegar - water solution, and the baking soda - sugar combo. These not only wipe out annoying ants, but they also disrupt their scent trails, foiling future invasions.

1. Sugar and Borax

Ants are attracted to sugars, leading them to the bait. The borax acts as poison that they carry back to their colony, effectively wiping out the entire colony over time.

Recipe Instructions

  • Combine 1 cup of sugar with 1 cup of borax
  • Add enough warm water to make a slightly liquid bait
  • Be sure to thoroughly stir the mixture until the borax completely dissolves in the water.
  • Put this remedy in a small, shallow dish and place it near the ants

Handling and Storage Precautions

Keep these lethal-to-ants baits out of children's and pets' reach. Accidental ingestion, although not typically harmful, could cause upset stomachs.

2. Vinegar and Water

Vinegar also erases their scent, effectively disrupting their navigation. It's a quick way to clean up an existing infestation while deterring future ones. For effective ant control with vinegar, follow the recipe instructions below.

Recipe Instructions

  • In a spray bottle, take 2 cups of vinegar and 2 cups of water
  • Shake it well to incorporate
  • Spray this solution on the ants and the places where they are found

Handling and Storage Precautions

Store this mixture in spray containers clearly labeled and kept out of reach from children. Remember, vinegar is acidic and could irritate skin and eyes if directly sprayed.

3. Baking Soda and Powdered Sugar

Baking soda for ants is the real MVP in your kitchen. Similar to the first method, ants are attracted by the sugar but are taken out by the baking soda. They carry the deceptive bait back to their colonies, which inadvertently leads to the death of the colony in its entirety.

Recipe Instructions

  • Mix 1 cup of baking soda with 1 part powdered sugar
  • Sprinkle this around your infested areas

Handling and Storage Precautions

Store this remedy in a safe, dry place. Though not harmful, large amounts could be tough on stomachs if accidentally consumed.

4. Soap and Water

Soap disrupts the ants' cell membranes, effectively killing them on contact. This method also washes away their scent, preventing other ants from following.

Recipe Instructions

  • Mix 1 tablespoon of liquid dish soap with 1 quart of water in a spray bottle
  • Shake well to combine
  • Spray this ant killer directly on ants and along their trails

Handling and Storage Precautions

Store this solution in a clearly labeled spray bottle and keep out of reach of children and pets. Avoid contact with eyes and skin as it can cause irritation.

5. Lemon Juice

Lemon juice's acidity repels ants and erases their scent. The strong citrus smell disrupts their ability to navigate, effectively deterring them from the area.

Recipe Instructions

  • Combine equal parts lemon juice and water in a spray bottle
  • Shake well to mix
  • Spray around entry points and along ant trails

Handling and Storage Precautions

Store in a labeled spray bottle and keep out of reach of children. Lemon juice can irritate skin and eyes, so handle with care.

6. Peppermint Oil

Using peppermint oil for ants is a natural repellant for ants. Their strong scent overwhelms the ants' senses, driving them away.

Recipe Instructions

  • Mix 10-15 drops of peppermint oil with 1 cup of water
  • Shake well to blend
  • Spray around entry points and along ant trails

Handling and Storage Precautions

Store this mixture and keep out of reach of children and pets. Essential oils can be potent and may cause skin irritation if not diluted properly.

What Are the Advantages of Homemade Ant Killers?

One reason we highly advocate for homemade ant killers is their safety and non-toxicity. Since the concoctions we've discussed use everyday household ingredients like sugar, vinegar, and baking soda, they pose minimal threat to both humans and pets.This makes them a safe ant killer for pets and children.

This is especially beneficial in homes with small children or curious pets who may come across these remedies. Also, these natural methods spare us from potentially harmful chemicals found in commercial pest control products.

How to Apply Homemade Ant Baits for Maximum Effectiveness?

To maximize the effectiveness of homemade ant baits, the two critical factors to be taken into consideration are where you place the baits and how often you apply them. Here's the best way to execute this.

Strategic Placement of Ant Baits

Ants are attracted to food sources, so your kitchen can be an idyllic scene for them. Also, any area where you've noticed ants getting inside your home is a superb place for the bait.

To lure ants, place the bait near their trails but out of reach of children and pets.

💡 For a more stealthy approach, you can place the bait in small containers or on pieces of paper and hide them behind furniture or appliances.

Frequency of Application

Once you've set up your homemade ant baits, the battle against the ant infestation doesn't stop there. To eliminate the entire colony, you'll need to reapply the bait regularly.

At first, you may want to replace the bait every few hours. Why? Because the worker ants will carry the killer bait back to their colony, poisoning others along the way. So, fresh bait will keep them coming back and ensure the whole colony gets a taste.

If you find that the homemade ant killer isn't attracting ants as it should, you might try another remedy. As long as you keep presenting them with these tempting yet lethal invitations, you'll see improvement over time. Your diligent efforts and the effectiveness of these homemade ant killers can bring about a significant reduction in the number of these tiny mobile invaders around your home.

How to Use the Homemade Ant Killers Outside?

Based on the knowledge we've shared about homemade ant killers, you may have wondered, "How can I effectively use these remedies outdoors?" Well, sit back and allow us guide you through the process.

Step 1: Make the Bait Accessible

The bait needs to be easily accessible to the ants. We recommend using flat, shallow containers to hold the bait. Spreading a thin layer of the mixture in these containers will allow as many ants as possible to ingest the bait.

Location is everything, so place these dishes near visible ants or entry points to increase your chances of deterrence.

Step 2: Keep Bait Fresh

For optimal performance, homemade ant killers need to be employed wisely. Replace the bait every two days or so. Ants' taste may change over time and fresh bait ensures continued attraction. If rainfall washes away the baits, make sure to replenish them immediately.

Step 3: Monitor the Baits

Keep a watchful eye on the baits and adjust placement as necessary. Different colonies might have specific paths and favorite food sources. Learn from the ants, adapt the bait placement and you will find success over time.


Don't let ant infestations rule your home. With common household ingredients, you can keep these persistent pests at bay without relying on harsh chemicals.

By opting for homemade ant killers, we can ensure a safe and healthy environment for us, and our children, all the while dealing effectively with the uninvited guests.

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Frequently asked questions

How does the vinegar and water solution work against ants?

The vinegar and water solution, made by mixing equal parts of vinegar and water, kills ants and erases their scent, disrupting their navigation and preventing future invasions.

How are homemade ant killers advantageous over commercial products?

Homemade ant killers are safe and non-toxic, using common household ingredients that pose minimal threat to humans and pets. They avoid the harmful chemicals found in commercial pest control products.

How often should homemade ant baits be replaced to ensure effectiveness?

Homemade ant baits should be replaced every few hours initially and then less frequently once you observe a decrease in ant activity. Regular replacement ensures that the entire colony is targeted.