Baking soda is an incredibly versatile household staple, often used in cooking, cleaning, and even personal care. However, one of its lesser-known but highly effective uses is pest control. This simple, inexpensive powder can help you get rid of common household and garden pests without resorting to harmful chemicals. Whether you’re dealing with cockroaches, ants, mice, or garden invaders like snails and slugs, baking soda can be an excellent solution. Below, we’ll explore the best ways to use baking soda to eliminate pests naturally.

How to Use Baking Soda for Pest Control

1. Cockroaches

Cockroaches are among the most persistent household pests. Baking soda can kill them, but they need to ingest it first. Since cockroaches are not naturally attracted to baking soda, you must mix it with a sweetener to lure them in.

What You Need:

1/2 cup of baking soda
1/2 cup of sugar

Instructions:

      Mix the baking soda and sugar in a bowl.

 

      Sprinkle the mixture in areas where cockroaches are likely to appear, such as under sinks, behind appliances, and near food sources.

 

    When the cockroaches consume the mixture, the baking soda reacts with water inside their bodies, creating gas and expanding, ultimately killing them.

2. Ants

Ants can be a nuisance, but baking soda provides an effective way to eliminate them.

What You Need:

1/2 cup of baking soda
1/2 cup of sugar

Instructions:

      Mix equal parts baking soda and sugar.

 

      Sprinkle the mixture in areas where you’ve seen ants, especially near entry points or along their trails.

 

    The sugar attracts the ants, while the baking soda disrupts their digestive system, leading to their elimination.

3. Mice and Rats

Rodents are unable to expel gas, which makes baking soda an effective way to eliminate them.

What You Need:

2/3 cup of baking soda
2/3 cup of sugar
2/3 cup of flour
Warm water

Instructions:

      Mix the dry ingredients thoroughly.

 

      Slowly add warm water until you get a dough-like consistency.

 

      Roll the mixture into small balls and place them in areas where rodents are active.

 

    Once ingested, the gas buildup in their stomachs leads to fatal consequences.

4. Fleas

Fleas can be challenging to eliminate, but a combination of baking soda and salt works wonders.

What You Need:

1/2 cup of baking soda
1/2 cup of salt

Instructions:

      Mix equal parts baking soda and salt.

 

      Sprinkle the mixture over carpets, rugs, and furniture where fleas might be hiding.

 

      Use a brush to work the mixture deep into the fibers.

 

      Let it sit overnight, then vacuum the area thoroughly.

 

    Dispose of the vacuum contents outside immediately to prevent reinfestation.

5. Bed Bugs

Baking soda can help dehydrate and eliminate bed bugs.

What You Need:

1/2 cup of baking soda
Water

Instructions:

      Mix baking soda with just enough water to form a paste.

 

      Spread the paste on areas where bed bugs are present, such as the mattress seams, bed frames, and furniture cracks.

 

      Leave it overnight, then vacuum it up the next morning.

 

    Repeat the process every few days until the infestation is gone.

6. Snails and Slugs

Baking soda works by dehydrating snails and slugs, making it an effective way to protect your garden.

What You Need:

Baking soda

Instructions:

      Sprinkle a light layer of baking soda on the soil around your plants.

 

      Focus on areas where you’ve seen snails and slugs previously.

 

    Be careful not to use too much, as baking soda can alter soil pH if applied in excess.

7. Centipedes

If centipedes are coming up through your drains, baking soda can help eliminate them.

What You Need:

1 cup of baking soda
2 cups of vinegar

Instructions:

      Pour 1 cup of baking soda down the drain.

 

      Follow with 2 cups of vinegar.

 

      The bubbling reaction will help push the mixture deeper into the drain, suffocating centipedes in the process.

 

    Repeat as necessary to keep centipedes at bay.

Additional Uses of Baking Soda for Pest Control

Repelling insects – A sprinkle of baking soda around entry points can prevent bugs from coming inside.
Stopping fungus growth – Baking soda can help combat powdery mildew on plants. Mix 1 teaspoon of baking soda with 1 cup of water and spray it on affected areas.
Keeping moths away – A small bowl of baking soda in your pantry or closets can help repel moths naturally.

Precautions When Using Baking Soda for Pest Control

Avoid excessive application around plants, as too much baking soda can disrupt soil balance.
Always test baking soda treatments in small amounts before widespread application.
Keep baking soda mixtures away from pets unless specifically intended for pet use.

Final Thoughts

Baking soda is a powerful, natural alternative to chemical pesticides. It provides an effective and inexpensive way to manage pests while keeping your home and garden safe. By using these simple methods, you can maintain a pest-free environment without resorting to harmful toxins. Try these baking soda solutions today and experience the benefits of natural pest control!