Discover Whether Cedar Can Keep Bed Bugs Away: Exploring the Truth

Cedar can repel bed bugs, but it does not kill them. Cedar oil and shavings can be used as a natural repellent, but proper extermination methods should still be used.

Bed bugs can be a nuisance, and prevention is always better than trying to get rid of them once they have infested a space. Cedar wood, oil, and shavings have been touted as a natural repellent for bed bugs and other pests.

While cedar can repel bed bugs, it does not kill them. It is important to note that the use of cedar should not replace proper extermination methods if a bed bug infestation is found. In this article, we will explore the effectiveness of cedar as a bed bug repellent and the different ways it can be used to prevent an infestation.

Understanding Bed Bugs

Bed bugs (cimex lectularius) are parasitic insects that feed on human blood. The insect’s scientific name comes from the latin word “cimex” meaning bug, and “lectularius” meaning couch. Bed bugs are small, reddish-brown insects, about the size of an apple seed.

They have flat, oval-shaped bodies, six legs, and two antennae.

Introduction To Bed Bugs: What They Are And Where They Come From

Bed bugs are ancient insects that have been around for thousands of years. They originated in the middle east and spread throughout the world by hitchhiking on people’s belongings. They can be found in homes, hotels, offices, and public places.

Bed bugs crawl into suitcases, clothes, and furniture, allowing them to infest new locations through travel.

Physical Description, Feeding Habits, And Reproduction Cycle

Bed bugs feed on human or animal blood, typically at night when their hosts are sleeping. Their bites can cause skin irritation, rashes, and even allergic reactions in some people. The bugs’ feeding habits also make them difficult to detect, as they usually hide during the day in crevices, behind wallpaper, and under floorboards.

Female bed bugs lay up to five eggs per day and can produce up to 500 eggs in their lifetime. It takes about ten days for the eggs to hatch into nymphs, which then mature into adult bugs within six to eight weeks.

The Dangers Associated With Bed Bug Infestations And Damage Caused

Although bed bugs are not known to carry diseases, their constant biting can result in physical harm, including inflammation, itching, and sleep deprivation. Bed bug infestations can also lead to psychological distress, including anxiety and depression, as individuals may become afraid of sleeping in their own beds or visiting infested locations.

Moreover, bed bug treatment can be costly, requiring professional control measures such as heat treatments, fumigation, and insecticides. Additionally, the emotional and social impact of bed bug infestations and their expense can take a toll on individuals and families alike.

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Understanding bed bugs’ physical description, feeding habits, and reproduction cycle is vital to identifying and preventing infestations. Given the harmful effects of bed bugs, early detection, and prompt treatment is necessary.

Cedar Oil And Bed Bugs

Definition Of Cedar Oil And Its Properties

Cedar oil, also known as cedarwood oil, is a natural essential oil produced from the bark, leaves, and berries of cedar trees. It is known for its insect-repelling properties and other benefits like stress relief and sleep improvement. Cedarwood oil also contains natural antifungal, antiseptic, and anti-inflammatory properties, making it useful for various health conditions.

How Cedar Oil Can Be Used To Repel Insects And Other Pests

Cedar oil can be used as a natural insect repellent to ward off pests like mosquitoes, ants, flies, and bed bugs. It is effective because it contains a compound called cedrol, which damages the pheromone receptors of insects, preventing them from laying eggs or finding food.

Cedar oil can be used in different forms, such as:

  • Essential oil: Insects cannot stand the scent of cedar oil, so spraying a mixture of cedar oil and water on your bedding, clothes, and furniture can keep bugs away.
  • Cedar chips: Placing cedar chips in closets and drawers will also ward off pests.

Evidence On The Effectiveness Of Cedar Oil In Repelling Bed Bugs

Several studies have shown that cedarwood oil is effective in repelling bed bugs. A study published in the journal of economic entomology showed that cedrol, found in cedarwood oil, repels bed bugs in a dose-dependent manner. Another study conducted by the us department of agriculture found that cedarwood oil was lethal to adult bed bugs, eggs, and nymphs.

The Reasons Why Cedar Is Believed To Repel Bed Bugs

Cedar is believed to repel bed bugs because of its natural ability to produce cedrol, a compound that causes damage to the insect’s olfactory receptors. This makes it difficult for bed bugs to detect a host and lay eggs, ultimately deterring them from setting up camp in your home.

Cedar also has antimicrobial properties that protect clothes and bedding from mold and other fungi.

Cedar Wood And Bed Bugs

Cedar wood is a natural insect repellent that is often used to deter bed bugs. But does cedar wood have the same repelling properties as cedar oil?

According to research, cedar wood contains natural chemicals called thujaplicins that have insect-repelling properties. These chemicals are toxic to bed bugs, making cedar wood a useful tool in keeping them away.

How Cedar Wood Can Be Used As A Natural Insect Repellent

Cedar wood can be used in various forms to repel bed bugs. Here are some of the most effective methods:

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  • Cedar wood chips: Spread cedar wood chips around the bed, in closets, and other areas where bed bugs may hide. Replace the chips every few weeks.
  • Cedar wood chests: Store clothes and linens in cedar wood chests to repel bed bugs from infesting them.
  • Cedar wood hangers: Hang clothes on cedar wood hangers to prevent bed bugs from infesting them.

Scientific Evidence Supporting Or Refuting The Effectiveness Of Cedar Wood

Various studies have tested the effectiveness of cedar wood in repelling bed bugs, and findings have been mixed. While some studies have shown cedar wood to be an effective repellent, others have found it to be ineffective.

Despite this, many homeowners and pest control professionals believe that cedar wood can help deter bed bugs based on their personal experience with it.

Best Practices For Using Cedar Wood To Repel Bed Bugs

If you plan to use cedar wood to repel bed bugs, there are some best practices to keep in mind:

  • Use high-quality cedar wood products for best results.
  • Ensure cedar wood is in close proximity to the bed bugs.
  • Replace cedar wood chips or other products every few weeks.

Final Thoughts

While the effectiveness of cedar wood in repelling bed bugs may vary, it can still be a useful tool in your pest control arsenal. By using cedar wood products in your home, you may be able to reduce the risk of bed bugs infesting your belongings and home.

Alternative Bed Bug Repellents

Overview Of Other Natural And Chemical Bed Bug Repellents

When it comes to bed bug repellents, most people’s first thought is pesticides. However, there are also many natural options to explore. Some of these include:

  • Cedar oil: This natural insecticide is quite effective against bed bugs. It works by dissolving their outer shells, causing them to dehydrate and ultimately die.
  • Tea tree oil: Tea tree oil has been used for centuries as a natural insect repellent. However, it is less effective at killing bed bugs than some other options.
  • Lavender oil: While it does not kill bed bugs, lavender oil has been proven to repel them. This can be a helpful option for those looking to prevent an infestation.

There are also many chemical bed bug repellents available on the market, such as deet and permethrin. These can be quite potent, but may also come with unwanted side effects.

Comparison Of Their Effectiveness In Repelling Bed Bugs

In terms of effectiveness, some natural repellents can be quite potent against bed bugs. However, for those dealing with an existing infestation, more powerful chemicals may be necessary.

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  • Cedar oil: Studies have shown that cedar oil can be very effective at killing bed bugs on contact. However, it may not be potent enough to fully eliminate an infestation.
  • Deet: This chemical repellent is one of the most potent options available. However, it should be used with caution, as it can be harmful if ingested or if it comes into contact with the skin in high concentrations.
  • Tea tree oil: While tea tree oil can repel bed bugs, it is not as effective at killing them. This makes it a better option for prevention than for eradication.

Pros And Cons Of Natural Vs. Chemical Repellents

When it comes to choosing between natural and chemical repellents, there are a few factors to consider.

  • Natural options are generally safer for people and pets. They are less likely to cause allergic reactions or other unwanted side effects.
  • Chemical options tend to be more potent and may be necessary for serious infestations. However, they come with a higher risk of toxicity and should be used with caution.
  • Natural options may require more frequent application and may be less effective at fully eliminating an infestation.
  • Chemical options can be quite expensive and may require professional assistance to apply correctly.

Effective Repellents For Bed Bugs

There are many bed bug repellents on the market, both natural and chemical. The most effective option for you will depend on your specific situation. For prevention and mild infestations, natural options like cedar oil or lavender oil may be sufficient.

For more serious infestations, chemical options like deet or permethrin may be necessary. It’s important to weigh the pros and cons of each option and choose the safest and most effective repellent for you and your family.


Cedar has been used for centuries as a natural insect repellent due to its strong scent and toxic properties. However, its effectiveness against bed bugs is not fully proven as it only repels them but does not kill them. Although some people may swear by using cedar as a bed bug repellent, it may not be a foolproof method.

The use of cedar oil or chips as a repellent may work temporarily but couldn’t fully get rid of bed bugs. More research is needed to determine the full extent of cedar’s effectiveness against bed bugs. Therefore, while considering using cedar as a bed bug repellent, one should not solely depend on it as additional measures and alternative solutions should be explored.

Overall, cedar can be a helpful tool in the fight against bed bugs but should not be relied upon solely.

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