Does Baking Soda Kill Roaches? Unveiling the Truth

If you’ve ever pondered the question, “Does baking soda kill roaches?” then this is the blog for you.  

Delve into our comprehensive guide to discover the lethal potency of baking soda for roaches, how it works, and innovative methods to maximize its exterminating potential.

does baking soda kill roaches
Does Baking Soda Kill Roaches? Unveiling the Truth

1. Does Baking Soda Kill Roaches? 

Indeed, baking soda possesses the capability to exterminate roaches.

However, it’s essential to clarify that for this remedy to be effective, roaches must ingest the concoction containing baking soda, often mixed with other substances like baking soda and sugar for roaches. 

does baking soda kill roaches

2. How to get rid of roaches with Baking soda

Baking soda and White Vinegar to kill roaches

Baking soda and white vinegar are widely used as natural cleaning agents, suitable for various surfaces in your home, including sink drains, to combat cockroaches and remove persistent odors.

Begin by introducing ¼ cup of baking soda into the drain, followed by ½ cup of vinegar. After a few minutes, flush the drain with boiling water to ensure effective clearing.

 Read more  What does a cockroach infestation smell like?

Baking soda and Sugar for roaches

Combine equal amounts of baking soda and white granulated sugar in a bowl. Introduce powdered yeast or powdered vitamin C to the blend, maintaining a ratio of 45% baking soda, 45% sugar, and 10% powdered yeast.

Transfer the mixture into small plastic containers, repurposed jar lids, or small plates, strategically placing them in areas where roaches have been observed, such as beneath your kitchen sink or in the garden.

Regularly inspect the containers every few days, replenishing the mixture as needed.

How to get rid of roaches with Baking soda and onion

Combine baking soda and onion to formulate an insecticide effective in eliminating roaches. Follow these steps:

1. Cut an onion into slices or chunks.
2. Sprinkle baking soda over the onion pieces.
3. Arrange the treated onion in a bowl or around areas frequented by roaches.
4. Replace the onions every 2-3 days.

 Read more  Cockroach in Dishwasher? Here’s What You Need to Know and Do.

3. How long does it take for baking soda to kill roaches?

It can take between 12 to 24 hours for baking soda to kill roaches depending on how much they consume.

However, the total duration depends on the quantity of baking soda ingested and which baking soda combination you use. 

4. How Does Baking Soda Kill Cockroaches?

The granular texture of baking soda for cockroaches facilitates the easy cracking of the roach’s exoskeleton.

Serving as a protective encasement, this exoskeleton lacks the flexibility to stretch or expand. Hence, any internal pressure, like the one induced by baking soda roaches, poses a direct threat to its integrity. 

As the exoskeleton weakens and deteriorates, the internal organs of the roach face compression. Entrapped within their rigid shell, they are destined for a lethal fate within a matter of hours.

 Read more  Does alcohol kill roaches? The Truth Revealed.

does baking soda kill roaches


In summary, the answer to the often-asked question, “Does baking soda kill roaches?” is  yes. 

For more invaluable insights and innovative methods to tackle common pests, don’t hesitate to dive into other enlightening blogs from Pestweek

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