Does bleach kill roaches? (2024)

co*ckroaches are among the most common household pests and can be challenging to eliminate. Many products on the market claim to kill roaches, including bleach. Bleach is a common household cleaning agent in many homes, butdoes bleach kill roaches?On this page, the curiosity of many will be addressed regarding bleach-killing roaches.

Bleach can kill roaches. Bleach is a strong disinfectant and cleaning agent with insecticidal properties. When bleach comes into contact with roaches, it can kill them by disrupting their respiratory system and causing them to suffocate.

However, bleach is not a recommended method for controlling roach infestations. Using bleach to kill roaches is not only potentially dangerous but can also be ineffective since roaches are resilient and can often survive exposure to household chemicals.

It is recommended to use proper pest control methods and techniques to control and eliminate roach infestations effectively. While bleach can kill roaches, it is not the most effective method for preventing or removing them. Roaches are highly adaptable and can develop resistance to certain insecticides and cleaning agents, including bleach.

Contents hide

1 Does bleach kill roaches?

2 What is bleach, and how does it work against roaches?

3 Does bleach actually kill roaches?

4 Tips on using bleach to kill roaches safely and effectively.

5 The proper ratio of bleach to water for maximum effectiveness

7 Other ways to get rid of roaches without using bleach.

8 Can bleach alone eliminate a roach infestation?

9 How to remove bleach residue from surfaces and prevent damage

10 Does bleach kill other common household pests?

11 What are the Potential health hazards associated with using bleach?

12 The impact of bleach on the environment

13 How to keep pets safe when using bleach to kill roaches

14 Precautions to take when using bleach around children.

15 Will bleach keep roaches away?

16 Conclusion

Does bleach kill roaches?

Does bleach kill roaches? (1)

Bleach is a common household cleaner used to clean and disinfect homes.While bleach effectively kills many germs and bacteria, it may not be the best solution for removing roaches.Although bleach can kill roaches on contact, it is not an effective long-term solution for controlling roach infestations.

When bleach comes into contact with roaches, it can kill them. However, the effectiveness of bleach as a roach killer is limited. Roaches are hardy pests that can survive in many different environments. They are known for their ability to adapt to various conditions, including harsh chemicals like bleach.

Therefore, while bleach may kill some roaches, it is unlikely to eliminate an entire infestation. It is essential to use a combination of methods to eliminate roaches. This may include using insecticides, setting traps, and practicing good sanitation.

Insecticides are designed to kill roaches and prevent them from returning. Traps can catch and kill roaches, while good sanitation practices can help eliminate the food and water sources that roaches need to survive.

Furthermore, using bleach to kill roaches can be dangerous and potentially harmful to humans and pets. Bleach is a strong chemical that can cause skin and eye irritation and respiratory problems when inhaled in large quantities. Additionally, mixing bleach with other household chemicals can create toxic fumes that can be lethal.

What is bleach, and how does it work against roaches?

Bleach is a chemical solution commonly used as a disinfectant and cleaning agent. It contains a high sodium hypochlorite concentration, a strong oxidizing agent that can break down organic matter and kill bacteria, viruses, and other microbes.

When bleach comes into contact with roaches, it can effectively kill them due to its strong oxidizing properties. The bleach can disrupt the roach’s respiratory system, causing it to suffocate and die. In addition, the pungent odor of bleach can repel roaches, making them less likely to enter an area where bleach has been applied.

However, it’s important to note that bleach is not a long-term solution for controlling roaches. While it may kill roaches on contact, it has no residual effect and will not prevent new roaches from entering the area.

Additionally, using bleach in areas where food is prepared or consumed can harm human health, so using bleach safely and appropriately is crucial.

Does bleach actually kill roaches?

Does bleach kill roaches? (2)

Bleach can effectively kill roaches on contact due to its strong oxidizing properties.When bleach comes into contact with roaches, it can disrupt their respiratory system and cause them to suffocate and die.

However, it’s important to note that bleach is not a long-term solution for controlling roaches as it has no residual effect and will not prevent new roaches from entering the area.

Additionally, using bleach in areas where food is prepared or consumed can harm human health, so using bleach safely and appropriately is vital. While bleach can effectively kill roaches on contact, it is not a foolproof method for controlling an infestation. Roaches are resilient pests that can adapt to many different environmental conditions and may be able to avoid or develop a tolerance to bleach over time.

However, bleach is not a good choice for treating areas where food is prepared or consumed, as it can be harmful if ingested or inhaled. Using bleach safely and carefully is also important, as it can cause skin irritation and damage clothing and other materials.

Tips on using bleach to kill roaches safely and effectively.

While bleach can effectively kill roaches, using it safely and correctly is essential.Here are some tips to help you use bleach safely and effectively to get rid of roaches:

  1. Wear protective gear: Before using bleach, wear gloves and protective eyewear to protect your skin and eyes from potential splashes.
  2. Dilute bleach: Bleach is a strong chemical, so diluting it with water before killing roaches is essential. Mix one part bleach with 10 parts water to create an effective solution against roaches that won’t harm your surfaces or health.
  3. Use in well-ventilated areas: Bleach fumes can be harmful if inhaled, so use it in well-ventilated areas or open windows and doors to let fresh air in.
  4. Target areas where roaches hide: Roaches often hide in the dark, moist areas like kitchens and bathrooms. Use bleach to clean countertops, floors, and other regions where roaches hide.
  5. Allow the bleach solution to sit: After applying it, leave it on the surface for at least 10 minutes to ensure it kills any roaches hiding in the area.
  6. Rinse thoroughly: After the bleach has had time to work, rinse the area thoroughly with water to remove any remaining bleach residue.
  7. Repeat if necessary: If you still see roaches after using bleach, repeat the process until they’re gone.

The proper ratio of bleach to water for maximum effectiveness

Does bleach kill roaches? (3)

The correct balance of bleach to water for maximum effectiveness when using bleach to kill roaches is one part bleach to 10 parts water.Mix 1 cup of bleach with 10 cups of water to create an effective solution against roaches that won’t damage your surfaces.

This dilution ratio is essential because bleach is a strong chemical that can be harmful if used in high concentrations. By diluting it with water, you can use it safely and effectively without damaging your surfaces or causing harm to yourself or others.

When using bleach to kill roaches, applying the solution to areas where roaches are likely to hide, such as kitchen counters, floors, and cabinets, is essential. After using the bleach solution, allow it to sit for at least 10 minutes before rinsing thoroughly with water.

Remember to wear protective gear, such as gloves and eyewear, when using bleach and to use it in well-ventilated areas. And never mix bleach with other chemicals, as this can create dangerous fumes.

The importance of protecting yourself and your environment when using bleach

Using bleach can effectively clean and disinfect surfaces, but using this strong chemical is essential to protect yourself and your environment.Here are some reasons why:

  • Skin irritation: Bleach can irritate the skin, and prolonged exposure can cause chemical burns. To protect yourself, always wear gloves when handling bleach.
  • Eye damage: Bleach can also cause severe damage to the eyes. Wear protective eyewear to avoid getting bleach in your eyes.
  • Fumes: Bleach can produce fumes that are harmful if inhaled. Use bleach in a well-ventilated area, or wear a mask if working in a poorly ventilated space.
  • Environmental damage: Bleach can harm the environment if not used properly. Avoid pouring bleach down drains or into bodies of water, and always follow instructions for disposal.
  • Surface damage: Bleach can damage surfaces, especially in high concentrations. Always dilute bleach with water according to the instructions on the label.

Other ways to get rid of roaches without using bleach.

If you prefer not to use bleach to get rid of roaches, you can try other effective methods. Here are some alternatives:

  1. Bait stations: Roach bait stations are a popular and effective method for eliminating roaches. These small containers are filled with poison that roaches eat and then carry back to their nests, killing other roaches.
  2. Sticky traps: Sticky traps are another effective way to capture and kill roaches. These traps are coated with a sticky substance that roaches get stuck in when they walk over them.
  3. Boric acid: Boric acid is a natural mineral that’s highly effective at killing roaches. Sprinkle a small amount of boric acid in areas where roaches are likely to hide, such as behind appliances and under sinks.
  4. Essential oils: Certain essential oils, such as peppermint, eucalyptus, and tea tree oil, have natural insect-repelling properties. Mix a few drops of these oils with water and spray the solution in areas where roaches are likely to hide.
  5. Seal cracks and crevices: Roaches can enter your home through small cracks and crevices in your walls and floors. Seal these areas with caulk or weather stripping to prevent roaches from entering.
  6. Keep your home clean: Roaches attract food and moisture, so keeping your home clean and dry is essential for preventing infestations. Regularly clean your kitchen, store food in sealed containers, and fix any leaks or moisture problems in your home.

Can bleach alone eliminate a roach infestation?

Does bleach kill roaches? (4)

While bleach can effectively kill individual roaches on contact, it’s unlikely to eliminate a roach infestation.Roaches are resilient pests that can survive in a wide range of conditions and reproduce quickly, so it’s essential to take a comprehensive approach to eliminate an infestation.

To get rid of a roach infestation, you’ll need to use a combination of methods, such as bait stations, sticky traps, and sealing cracks and crevices in your home. Keeping your home clean and dry is also essential for preventing infestations.

If you choose to use bleach as a part of your roach control strategy, remember to dilute it properly and apply it to areas where roaches are likely to hide. But don’t rely on bleach alone to eliminate an infestation. A more comprehensive approach is needed for long-term control. Consider consulting a professional pest control service for assistance if you have a severe infestation.

How to remove bleach residue from surfaces and prevent damage

Bleach can be a powerful cleaning agent, but if it’s not used correctly, it can leave behind residue and cause damage to surfaces.Here are some tips for removing bleach residue and preventing damage:

  1. Rinse with water: After using bleach, always rinse the surface thoroughly. This will help remove any leftover bleach and prevent it from causing damage.
  2. Use a neutralizing agent: To neutralize any remaining bleach on a surface, you can use a solution of 1 cup of white vinegar and 1 gallon of water. Apply the solution to the surface with a clean cloth, and then rinse thoroughly with water.
  3. Dry the surface: After rinsing the surface, dry it thoroughly with a clean towel or allow it to air dry. This will help prevent damage caused by prolonged exposure to moisture.
  4. Test the surface: Before using bleach on a surface, test it in an inconspicuous area to ensure it won’t cause damage or discoloration. This is especially important for surfaces like carpets and upholstery.
  5. Use proper dilution: Always follow the instructions on the label when using bleach, and use the proper dilution ratio. Using too much bleach can cause damage to surfaces.

Does bleach kill other common household pests?

Bleach can effectively kill other common household pests, such as ants, spiders, and some species of beetles.When sprayed directly on these pests, bleach can kill them on contact.

However, as with roaches, bleach is unlikely to eliminate an infestation of other household pests. Taking a comprehensive approach to pest control is essential, including using different methods like bait stations and sticky traps, sealing cracks and crevices, and keeping your home clean and dry.

Additionally, it’s essential to be careful when using bleach around pets and children, as it can be harmful if ingested or if the fumes are inhaled. Always dilute bleach properly, use it in a well-ventilated area, and keep it out of reach of children and pets.

What are the Potential health hazards associated with using bleach?

Does bleach kill roaches? (5)

While bleach can be an effective cleaning agent, it can pose potential health hazards if not properly used. Here are some of the most common health hazards associated with using bleach:

  1. Irritation of the skin and eyes: Bleach can irritate the skin and eyes significantly if it’s not diluted correctly or used in a poorly ventilated area.
  2. Respiratory problems: Inhaling bleach fumes can irritate the lungs and cause respiratory problems, especially for people with asthma or other respiratory conditions.
  3. Poisoning: If bleach is ingested or fumes are inhaled in large amounts, it can cause poisoning. Symptoms of bleach poisoning can include headache, dizziness, nausea, vomiting, and in severe cases, loss of consciousness or death.
  4. Damage to surfaces: Bleach can cause damage to some surfaces, especially if it’s not used correctly. It can cause discoloration or even eat away at certain materials.

The impact of bleach on the environment

Bleach can have a negative impact on the environment if it’s not used and disposed of properly.Here are some of how bleach can affect the environment:

  1. Water pollution: When bleach is disposed of down the drain, it can end up in rivers, lakes, and other bodies of water. This can lead to water pollution, harming aquatic life and making the water unsafe for human use.
  2. Soil contamination: If bleach is used to clean surfaces outside, such as decks or sidewalks, it can seep into the soil and cause contamination. This can harm plants and animals that rely on the soil for survival.
  3. Air pollution: Bleach can release fumes when used in poorly ventilated areas. This can cause air pollution and respiratory problems for humans and animals.
  4. Harm to wildlife: If bleach is not disposed of properly, it can be ingested by wildlife, such as birds or fish, which can cause harm or even death.

How to keep pets safe when using bleach to kill roaches

Does bleach kill roaches? (6)

When using bleach to kill roaches, it’s essential to take steps to keep your pets safe.Here are some tips to help you use bleach safely around your pets:

  1. Keep pets out of the area: Remove your pets from the room or space you’ll be cleaning before using bleach. This will prevent them from contacting the bleach or inhaling the fumes.
  2. Ventilate the area: Open windows and turn on fans to help ventilate the place where you’ll be using bleach. This will help prevent the fumes from building up and becoming harmful.
  3. Dilute the bleach properly: Always dilute bleach according to the instructions on the label. Too much bleach can create a strong odor that can harm your pets.
  4. Rinse surfaces thoroughly: After using bleach, rinse surfaces thoroughly with water to remove any residue. This will help prevent your pets from coming into contact with the bleach.
  5. Store bleach safely: Always store bleach in a safe place, out of reach of pets. Keep the bottle tightly sealed and in a cool, dry place.
  6. Use alternative methods: If you’re concerned about using bleach around your pets, consider using alternative methods to control roaches. This may include using bait stations, sticky traps, or natural repellents like essential oils.

Precautions to take when using bleach around children.

When using bleach around children, it’s essential to take precautions to ensure their safety.Here are some tips to help you use bleach safely around children:

  1. Keep bleach out of reach: Store bleach in a locked cabinet or a high place where children can’t reach it. Make sure the bottle is tightly sealed and labeled correctly.
  2. Use bleach in a well-ventilated area: When using bleach, make sure the room is well-ventilated. Open windows and turn on fans to help circulate the air and prevent the buildup of fumes.
  3. Dilute bleach properly: Follow the instructions on the label when diluting bleach. Using too much bleach can create a strong odor that can harm children.
  4. Never mix bleach with other cleaning products: Mixing bleach with other cleaning products, such as ammonia or vinegar, can create toxic fumes. Always use bleach on its own.
  5. Rinse surfaces thoroughly: After using bleach, rinse surfaces thoroughly with water to remove any residue. This will help prevent children from coming into contact with the bleach.
  6. Keep children out of the area: When using bleach, keep children out of the room or location where you’ll be cleaning. This will prevent them from accidentally touching or inhaling the bleach.

Will bleach keep roaches away?

Source

While bleach may kill individual roaches, it is ineffective for keeping roaches away over the long term.Roaches are resilient pests that can survive in various environments and conditions and quickly adapt to changes in their surroundings.

Using bleach to clean surfaces and eliminate food sources may help to deter roaches temporarily, but it is not a reliable method for long-term roach control. To keep roaches away, it’s essential to take a comprehensive approach that includes identifying and sealing entry points, eliminating sources of moisture, and using a combination of baits, traps, and insecticides.

Additionally, using bleach as a primary method of roach control can be harmful to both people and pets due to the potential health hazards associated with bleach use. It’s essential to follow safety precautions when using bleach and consider alternative roach control methods that are more effective and safer for your family and pets.

Conclusion

In conclusion,does bleach kill roaches?Bleach can effectively kill roaches when it comes into direct contact with them. Bleach is a strong cleaning agent that can cause damage to the exoskeleton of co*ckroaches, leading to dehydration and eventual death.

However, it is essential to note that bleach is not a foolproof solution for roach infestations and may be ineffective in eliminating all roaches. Furthermore, using bleach as a pesticide is not recommended as it can pose health risks to humans and pets if not used properly. It is always advisable to seek professional pest control services to eliminate roaches effectively and prevent further infestations.

Does bleach kill roaches? (2024)

FAQs

Does bleach kill roaches? ›

Bleach can kill roaches on contact. However, pouring it down a drain can potentially release toxic fumes, and cause long-term damage to your system. While the use of bleach may help with a cockroach problem, because of its toxic nature it should never be poured down a drain or toilet.

Can you kill roaches with bleach? ›

Bleach can kill roaches on contact. However, pouring it down a drain can potentially release toxic fumes, and cause long-term damage to your system. While the use of bleach may help with a cockroach problem, because of its toxic nature it should never be poured down a drain or toilet.

What kills roaches 100%? ›

Boric acid can quickly kick a roach infestation to the curb. It's extremely toxic and can kill multiple generations of roaches. Mix a combination of equal parts of boric acid, sugar and water to make a dough. Roll that dough into balls or cylinders and place them where roaches will find them.

What is the strongest thing to kill roaches? ›

Boric acid: Used correctly, boric acid is one of the most effective roach killers. It's odorless, has low toxicity to pets, and since it isn't repellent to roaches, they will not seek to avoid it, crawling through it repeatedly until it kills them.

Can cockroaches survive Clorox? ›

Yes, bleach can kill cockroaches through ingestion or drowning. However, it is not as potent, safe, or as easy to use as traditional insecticide chemicals specifically intended to kill roaches. By ingestion, it means that you would have to make cockroaches drink the liquid solution.

Does pouring bleach down the drain prevent roaches? ›

Can Pouring Bleach Down Your Drain Kill Roaches? An old wive's tale is that bleach can be used to clean out your drain system and to kill roaches that may be living in your drains. Bleach does indeed kill roaches, but it isn't recommended as a drain system cleaner.

What is the best homemade roach killer? ›

Studies have found a boric acid and sugar combination to be a very effective killer of roaches, but more readily available is Borax mixed with sugar, which also gets the job done. Simply mix three parts Borax to one part sugar for bait, and be sure to keep your pets out of the vicinity.

How do I get rid of roaches in 48 hours? ›

5 Easy Ways to Get Rid of Cockroaches Overnight
  1. Boric Acid. Boric acid is a popular method for killing cockroach infestations. ...
  2. Borax. Borax works in much the same way as boric acid when it comes to how to get rid of cockroaches. ...
  3. Diatomaceous Earth. ...
  4. Insecticide Spray. ...
  5. Baited Traps.
Jun 9, 2023

What kills roaches in 24 hours? ›

Boric acid Some people find this to be the best option to kill roaches. Boric acid can work too, the only downside is that sometimes roaches will go away as soon as they smell boric acid. You have to combine it with something.

What draws roaches out? ›

Cockroaches seek places where they can find ample food. Food crumbs, spills, leftovers, and pet food are the most common food sources. Kitchen trash and grease on stovetops and countertops can be inviting for roaches, and they may also get into stored food items.

What smells keep roaches away? ›

You may love the smell of fresh citrus, but cockroaches hate the scent. That means you can use citrus scented cleaners in your kitchen and bathroom to chase any lingering roaches away. You can also keep a few citrus peels around your home in strategic places.

Will vinegar run roaches away? ›

Distilled vinegar does not kill or repel roaches, making it completely ineffective. Distilled vinegar will help keep your kitchen clean, giving cockroaches less to snack on. However, roaches can live for months at a time without any food at all, and they will eat almost anything to survive.

What is the number one roach killer? ›

The best roach killer, based on our research, is the advion 383920 Cockroach Gel Bait; a commercial-grade roach killer set that is easy to use and lasts months after application. It can kill all sorts of cockroaches, including the American and German variety, and it's even safe to use if you have pets or kids.

What is the fastest natural roach killer? ›

Baking Soda

Baking soda is another popular way to kill roaches fast without breaking out those big chemicals. The way baking soda works on roaches is kind of macabre: simply leave a dish of baking soda out in an area where you have spotted multiple roaches.

Do roaches hate Lysol? ›

Yes, Lysol does kill roaches! It does this by suffocating them. Roaches breathe through openings on their back called spiracles. The Lysol penetrates the spiracles, causing them to choke and die.

What kills roaches on contact? ›

Soap and Water

Just like the fabric softener solution, mixing soap with water can kill roaches on contact.

What cleaners do cockroaches hate? ›

Pine-Sol and Fabuloso are strong, all-purpose household cleaners. Similar to bleach, these products kill roaches on contact. Some homeowners suggest spraying Pine-Sol around the outside of your house to keep cockroaches away.

What does soapy water do to roaches? ›

Good old-fashioned soap and water is a safe, reliable, and inexpensive method. Create a soapy water solution that you can spray with a bottle. It will only take about 2 – 3 sprays to kill any roaches, as the soapy solution will cover their breathing pores and suffocate them.

Can cockroaches come up through toilet? ›

Though cockroaches may come up from the sink or shower drain, they cannot come up through your toilet because of the water, even though cockroaches can hold their breath for 40 minutes. Even the cockroaches who exclusively live in drains will only come out into your home if there is a source of food available.

What kills roaches overnight? ›

Boric acid is a powerful natural home remedy for getting rid of roaches overnight. Mix equal amounts of boric acid, flour, and sugar until it becomes a dough-like consistency. Place small pieces where the roaches can feed on them.

What does Pine Sol do to roaches? ›

Pine Sol, like many household cleaners, such as bleach, is capable of killing a cockroach on contact. In the pest control world, we call these contact insecticides.

What does baking soda do to roaches? ›

A concoction of baking soda and sugar is an effective cockroach killer and controls the multiplication of these pests. Sugar acts as a bait to attract cockroaches and the baking soda kills them. You just need to identify their hideouts and sprinkle this mixture in those corners.

Is there a way to permanently get rid of roaches? ›

The best way to get rid of cockroaches permanently is to remove whatever it is that's attracting them in the first place. These require little more than good housekeeping and kitchen cleaning: Empty the garbage regularly or keep it sealed.

What time do roaches stop coming out? ›

Cockroaches are most likely to be active about four hours after dark and enter a period of immobility just afterwards. This immobility period is similar to what humans would call “sleeping.”

What time of year do roaches go away? ›

States with colder climates will see a decline in roach activity in the winter as many species will either hibernate or die off and then pick back up in spring and summer when the warmer weather returns. In states with warmer climates (like the southern US and southern California), roaches are active year-round.

What's the number one thing that attracts roaches? ›

Attractor #1: Food

What attracts cockroaches more than anything is food. Roaches need food to survive. Eliminating access to food can help eliminate a roach problem. Throw away any food that has been left out on the counter.

What attracts roaches to your bedroom? ›

Accessibility. Roaches come into your home in search of three things: food, shelter, and water. They have also developed the ability to use even the smallest of openings as an entryway into your house. They can come in through cracks in the exterior walls, dryer vents, or even the gaps between walls and floors.

What do cockroaches hate most? ›

Peppermint oil, cedarwood oil, and cypress oil are essential oils that effectively keep cockroaches at bay. Additionally, these insects hate the smell of crushed bay leaves and steer clear of coffee grounds. If you want to try a natural way to kill them, combine powdered sugar and boric acid.

What are cockroaches afraid of? ›

It's a fact that cockroaches are afraid of humans and other mammals or animals that are bigger than them. They see us as predators and that fear triggers their instinct to scatter away. However, they dislike strong and distinctive scents such as citrus, peppermint, lavender and vinegar.

What smells do roaches hate most? ›

Smells that roaches hate: a quickfire summary

Oregano, rosemary, mint, eucalyptus, lemongrass and catnip are great herby options. Citrus oils work brilliantly too. And surprisingly, lower concentrations – 2.5 parts per hundred – seem to work best as deterrents.

How do you find a roach nest? ›

Roaches live in areas that are dark, damp, secluded, and close to food. To find aroach nest, grab a flashlight and small mirror so that you can see inside dark, small spaces. Start by examining common spots for harborages in kitchens, bathrooms, laundry rooms, and crawl spaces.

What is a 3 ingredient roach killer? ›

The most common do-it-yourself (DIY) cockroach spray is a mixture of three parts fabric softener and two parts water. While it might come as a surprise, this mixture will kill cockroaches.

Does Lysol bleach kill roaches? ›

Yes, Lysol does kill roaches! It does this by suffocating them. Roaches breathe through openings on their back called spiracles. The Lysol penetrates the spiracles, causing them to choke and die.

What smell do roaches hate? ›

Smells that roaches hate: a quickfire summary

Oregano, rosemary, mint, eucalyptus, lemongrass and catnip are great herby options. Citrus oils work brilliantly too. And surprisingly, lower concentrations – 2.5 parts per hundred – seem to work best as deterrents.

How do I disinfect my house from cockroaches? ›

Wash hard washable surfaces with cleanser (ammonia and water works well). Dust out of sight spaces with boric acid powder. Dust and seal any cracks and openings closed with caulk. Use roach baits near hiding places like behind pictures and wall hangings, under sinks and undersides of furniture.

What household cleaner kills roaches? ›

Borax is a readily-available laundry product that's excellent for killing roaches. For best results, combine equal parts borax and white table sugar. Dust the mixture any place you've seen roach activity. When the roaches consume the borax, it will dehydrate them and kill them rapidly.

What cockroaches hate most? ›

Roach Repellents

Peppermint oil, cedarwood oil, and cypress oil are essential oils that effectively keep cockroaches at bay. Additionally, these insects hate the smell of crushed bay leaves and steer clear of coffee grounds.

What household item keeps roaches away? ›

Cayenne, Garlic, and Onion Powder

Walk around your home and sprinkle all cockroach-prone areas with this spice mixture. Cockroaches can't stand the smell of these spices and will avoid all areas sprinkled with them.

What keeps roaches away at night? ›

Keep your sleeping quarters free of food and moisture. Reduce clutter. Regularly empty your trash. Make sure all openings to the outside (windows and doors, primarily) are well sealed.

How do I get rid of roaches in a week? ›

The best way to get rid of roaches fast is to sanitize your home, eliminate hiding spots and stagnant water, store food in airtight containers, and use glue strips, bait, boric acid, or liquid concentrates.

Do roaches not like Windex? ›

For cockroaches, window cleaner can make them temporarily unconscious so that you can squash them. This works on initial contact, but Windex will not continue to kill bugs after it has dried.

What smell do roaches love? ›

Cockroaches are attracted to your home by the smell of food. They are most attracted to starch, sugar, grease, meat, and cheese. Rotting fruits and vegetables can also give off a very pungent smell that will definitely attract these pests.

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