Does Baking Soda Kill Roaches?

Do you want to know how baking soda kills roaches? At a certain time in life, we’ve all had cockroaches in our houses and apartments. Although there are several remedies available to get rid of cockroaches, these unwanted teensy creatures don’t end up leaving easily. But do you want to know home remedies for how baking soda kills roaches?

Many house owners nowadays use pesticides and insect repellents that are mainly aimed at killing cockroaches; nevertheless, several people prefer less-chemical-based options available that have significantly gained a lot of attention for killing roaches.

I know you’d like to find out how you can get rid of cockroaches quickly. Even though hiring professional help to get rid of cockroaches is an alternative option, we also offer several roach natural treatments and other home remedies. Each of these substances is commonly found in homes.

Whereas numerous home remedies are well-known for roach removal, we may focus on does baking soda kill cockroaches?

Let us dive deep into how baking soda effectively prevents roaches.

Why Does Baking Soda Kill Cockroaches?

Why Does Baking Soda Kill Cockroaches

Roaches kill after consuming baking soda, which ultimately causes them to blow up. Even though it won’t be a bloodbath, it will still break down their internal organs and their shell. But how to kill roaches with baking soda? Let’s me explain how:

Baking soda continues to grow rapidly.

Baking soda spreads when mixed with water and several other liquids. It thus occurs since sodium bicarbonate or baking soda reacts with water by producing carbonic acid.

It occurs in an instant as well as easily leads to an exothermic reaction and releases carbonic acid. Let me put it in another way, it rapidly transforms into a gas, raising the temperature in the process.

Cockroaches are caught inside their shells.

Cockroaches are caught inside their shells.

When cockroaches eat baking soda, this chemical reaction occurs inside their digestive system, which is protected by an outer layer.

Roaches lack a skeletal structure that is enclosed by body and tissue. They are not able to increase and contract as required. Affect from the inside implies there’s no way out.

Roaches’ body parts have been destroyed, but also their outer layer has been damaged.

Even as the force of the baking soda gas rose, it would still push up against the roach’s robust and hard exoskeleton. The body parts will be crushed as a result of this pressure. 

The cockroach’s skeletal system will break as the gas begins to heat up and widen. A cockroach may only be capable of surviving for a few hours.

Does Baking Soda and Vinegar help in killing Roaches?

Does Baking Soda and Vinegar help in killing Roaches

Because vinegar initiates soda too fast, it lessens its efficacy. Furthermore, vinegar has a pungent, strong smell which roaches dislike. But do these home remedies are effective in killing cockroaches and other pests?

Can Baking Powder kill cockroaches?

Baking powder is made by mixing baking soda and a dry acid. This acid could be derived from cornstarch and cream of tartar. However, the acid does not end up making the roaches not lethal. Similarly, it does not lure them.

The baking soda in the powder does all of the tasks. To stimulate roaches to eat the bait, mix with another material with baking powder.

Note that baking powder isn’t quite as beneficial as boric acid. The reaction is extremely slow, and roaches dislike both types of sodium bicarbonate. This is the reason:

A huge chunk of your roach colony food could consist of food products other than sugar and soda. Roaches may eat a tiny portion that will cause them harm but does not kill them.

If the bait is used as the baking soda, other pests and insects may be attracted to the bait after all. Baking soda works much better as a roach killer for small cockroach infestations.

Why did Baking soda attract bugs?

Why did Baking soda attract bugs

Baking soda tends to attract bugs. Baking soda, a white crystalline powder with a bitter taste, is disliked by many bugs.

However, some other bugs, such as bed bugs, are drawn to baking soda. This is due to baking soda continuing to generate a small amount of warmth by reacting with the moisture present in the atmosphere. Several other bugs are attracted to the heat generated and misunderstand it for a living person.

Scatter a Pinch of Boric Acid

Boric acid is one of the best home remedies for cockroach control.

Since you’re interested in getting rid of cockroaches with boric acid, merely drizzle a small amount of this boric powder on walls and floor and leave it alone. Roaches die once they come in contact with this.

Meanwhile, boric acid is ineffective when exposed to water. A cautionary note: this mixture is poisonous and must always be kept out of the reach of pets and kids.

Get rid of Roaches with Expert Pest Control.

Get rid of Roaches with Expert Pest Control.

German cockroaches could well appear to be difficult to get rid of due to their unbreakable chitin shells but also rapidly growing cycles.

But without the right methods and possible treatments, roaches and pests in the houses can endanger the people you care for the most.

Don’t gamble with your family’s or customers’ well-being and health; contact a Pest Control expert immediately.


Baking soda does kill roaches. However, numerous other roach killers are far more efficient and affordable than baking soda.

However, roaches will consume food that is not healthy or eatable to them in situations, they avoid baking soda.

As a result, instead buy a suggested roach killer, I do not prefer to use baking soda to kill roaches.

Baking soda and sugar, along with other home remedies for roach-killer containing baking powder, seem toxic to pets only when your pets ingest it in large quantities.

Since we’ve covered how baking soda can be applied to dead cockroaches, it’s important to point out that all these home remedies rarely work.

Using baking soda to kill roaches might not always deliver the best outcome since cockroaches can resist such home remedies.

Here is where major brands such as roach traps and baits are used to make your home roach free.

Meanwhile, if you are dealing with a severe infestation, hiring a professional pest control company is generally preferable to tackle the issue more effectively.

Have you thought about getting rid of roaches with baking soda? What are your views? Kindly give your opinions in the comment thread below.

Frequently Asked Questions:

How fast does baking soda kill roaches?

Baking soda kills cockroaches and insects quickly.

Based on several studies, a cockroach dies from baking powder after about 15 hours. It is affected by multiple factors, including:

The large quantities of water consumed, the quantity of baking soda ingested the length of time around eating soda and drinking the water.

Water is required for this reaction to happen. So, if the cockroach could not take water for a prolonged period and did not drink water sufficiently, the reaction could last somewhat longer than that of the prescribed period.

How do sugar and baking soda kill cockroaches?

Roaches can be killed with baking soda and sugar but how much baking soda is needed let’s find out. This is due to when you add sugar:

Possesses cellulose and glucose.
It emits a pleasant odor.
It resembles baking soda in looks.
Sugar attracts roaches while concealing the white poison hidden beneath.

Properly mix the sugar, and roaches are unlikely to separate the two ODORS. Learn how to make a homemade insecticide out of sugar and baking soda:

In equal parts, combine 2 tbsp sugar and 2 tbsp baking soda.
Mix baking soda plus sugar in a mixing bowl and thoroughly combine the above components. How to position the traps as follows:
In smaller containers, placed strategically. Position the bowl in a location where you presume cockroach infestation.
Baking soda sprinkled generously on house edges or kitchen counters.
It is also utilized in addition to other traps, such as baits.

How to make Borax and Sugar Spray?

It will be as simple as mixing an equal proportion of borax and sugar, funneling the mixture into a flexible plastic spray bottle, and sprinkling the cockroach-infested areas. A powdered sugar bottle will be enough as hard as you can scatter a light sprinkling.

The sugar in these other substances lures the roaches, and the borax mixed in gets swallowed in addition to the sugar. That is all it requires.

How quickly do baking soda and sugar kill cockroaches?

A sugar-baking soda mixture takes approximately 12-24 hours to kill roaches lurking in your home. Moreover, it may take several hours before you start noticing the impacts of the item in your house.

How long does baking soda take to kill cockroaches?

A cockroach dies 15 hours after consuming baking soda and water.

How do the onion and baking soda kill roaches?

Insecticides can be made from onions, and baking soda is a roach killer. It is recommendable if you can do several things.

How to make it?

  • Make slices or small pieces of an onion.
  • Baking soda is sprinkled on top of these slices, thoroughly mixing them with a spoon.
  • Put them in a bowl and in infested areas where roaches are seen.
  • Keep changing the onions after 2-3 days.

The onion could act as your bait, emitting a powerful smell to cockroaches. They will eat the baking soda, which encases them once they begin to taste via tough outer, fiber small pieces. Raw yellow onions are some of the popular types of roach food bait since:

  • Onion juice is denser and stickier. It’s easier to disguise the flavor of other materials.
  • Onions have a pungent odor. This can divert roaches’ attention away from the baking soda or attract them from afar.
  • The baking soda will not alter the color of the onions.
  • The moisture content of onion pieces is insufficient to stimulate the baking soda.

This raises the chances that your roaches will take the bait. If the onions are too wet, spray them with a paper towel. You will not want the baking soda to react until it reaches the roach’s stomach.

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