What are bed bugs? Bed bugs ( Cimex lectularius) are small, flat, parasitic insects that feed solely on the blood of people and animals while they sleep. Bed bugs are reddish-brown in color, wingless, range from 1mm to 7mm (roughly the size of Lincoln’s head on a penny), and can live several months without a blood meal.Jul 8, 2023 · Bed bugs can survive in harsh cold temperatures, as cold as -13 degrees Fahrenheit (°F). However, if they are exposed to this temperature for approximately 4 days, they will probably die. Although bed bugs can be killed by extreme coldness, it’s much more effective to kill them with extreme heat. If you find bed bugs, strip your bed of its sheets and wash and dry them at the hottest temperatures possible, perhaps even more than once. The heat will kill the bugs. Getting rid of bed bugs ...But, bed bugs, nymphs and eggs all have a freezing point: Researchers found, in order to achieve 100% mortality, you must expose all stages of life (bed bug …Cold treatments (below 0 ºF (-19 ºC) for at least 4 days) can eliminate some infestations. The cooler the temperature, the less time needed to kill bed bugs. Home freezers may not cold be enough to reliably kill bed bugs. Always use a thermometer to measure the temperature. Read more at Using Freezing Conditions to Kill Bed BugsMay 31, 2016 ... Putting infested items in a freezer can kill bed bugs if some particular conditions are met. Freezing causes ice to form inside the bed bug, ...Nov 8, 2022 · Just as bed bugs can’t stand high heat, they don’t survive long in the cold either. So, to kill bed bugs on items you can’t wash, you can put them in the freezer. To do this correctly, you must set the freezer down to at least 0°F (-18°C) and leave the objects there for four days. Cold weather will not necessarily kill bed bugs; they would need to be in 0 degree weather for several days in order for them to reach 100% mortality. Bed bugs can survive outside for several days in harsh weather and without a host. Bed bugs don’t go away for the winter, they will stay close to their food source and try to keep warm. But it can take up to 3 days to kill adult bed bugs, larvae, and eggs with a cold treatment, though a cold treatment is not usually as effective as the heat treatment I describe above. Cold treatments are best for killing bed bugs in small items, such as books, clothing, toys, shoes, etc. To kill bed bugs using cold: Set the freezer to 32°F (0 ... Whichever way you cut it, bed bugs do not like chemicals that inhibit their ability to grow and reproduce. 2. Extreme Heat. Bed bugs hate can’t stand hotter temperatures. An environment of 125 degrees Fahrenheit or warmer will kill bed bugs in all life stages. 3. Extreme Cold. Bed bugs can’t thrive in colder environments.Jan 7, 2021 · Even though cold does kill bed bugs, we prefer to tackle the problem with heat. All bed bugs die at 122 degrees Fahrenheit, so running clothing or linens through your washer and dryer on the hottest setting works. So does steam cleaning furniture and other non-washables. The dry heat in your oven can kill bed bugs on delicate items, such as books. Hydrogen peroxide, like bleach, can kill bed bugs. But this tip has the same problems as using bleach: hydrogen peroxide is a bleaching agent, which means that spraying it will discolor (and ruin) your bedding, carpet, and other items in your home. There are definitely better ways to get rid of bed bugs! (See the dryer and steaming tips above.)First, you can kill bed bugs using either extreme heat or extreme cold. Second, while these methods are effective, they must be sustained for a certain …As previously mentioned, bed bugs have varying temperature thresholds for mortality at different life stages. Bed bug eggs are more susceptible and can be killed at temperatures below freezing, around 0°F (-18°C). Nymphs and adult bed bugs, on the other hand, require even lower temperatures to be fatally affected.Jan 7, 2021 · Even though cold does kill bed bugs, we prefer to tackle the problem with heat. All bed bugs die at 122 degrees Fahrenheit, so running clothing or linens through your washer and dryer on the hottest setting works. So does steam cleaning furniture and other non-washables. The dry heat in your oven can kill bed bugs on delicate items, such as books. In lab conditions, it’s been determined that some bed bugs can survive for over a year without a single blood meal. Nymphs however, will die out much sooner, of course. Heat and cold. With respect to heat, bed bugs won’t survive a professional heat treatment. They will struggle with temperatures above 120° Fahrenheit (49°C).Can Cold Weather Kill Bed Bugs? The short answer is yes: cold weather can kill bed bugs. However, it is important to note that bed bugs are resilient and can survive in temperatures as low as 14 degrees Fahrenheit (-10 degrees Celsius) for short durations. They will become dormant at these temperatures and unable to feed or …It’s true that if you leave bed bugs in an inescapable package in extreme temperatures (below 32°F [0°C]) for long enough, they will freeze to death. The …Sep 27, 2021 · However, the heat of drying will likely kill any remaining bugs that survived the washing machine. For the best chance at killing bed bugs in your washer and dryer, use the hottest water setting and drying temperature. Using a washing machine and dryer is a good start to getting rid of bed bugs. Continue reading to learn the steps to kill bed ... According to the University of Minnesota’s Department of Entomology, a freezer that reaches and maintains temperatures of 0 degrees Fahrenheit can eliminate bed bugs after a few days in the cold. You can eliminate bed bugs from smaller objects by tossing them in a freezer-safe plastic bag or container.Bed bugs cannot be killed by simply washing clothes; you must dry the clothing in a high-heat dryer to kill them. The washing machine will kill a few bed bugs through agitation, water submersion, and detergent. Most washing machines do not get the water up to a high enough temperature to kill bed bugs effectively.Extreme temperatures, both hot and cold, can be used to kill bed bugs. Heat treatments are often used to get rid of bed bugs and can reach temperatures as high as 140°F (60°C) to eliminate all stages of bed bugs. Freezing temperatures can be used to kill bed bugs, but must reach 0°F (-18°C) for at least 4 days to ensure all bed bug life ...Twelve of the hospitals involved were government facilities. It was a cold morning in November 2021. Chand Sayyed was squatting just outside the intensive care unit at the Ahmednag...The dryer on its own can kill bed bugs better than almost anything else. Bed bugs die quickly in temperatures higher than 118 degrees. Dryers work at higher temperatures than this. GE’s dryers, for example, go up to 125 degrees at ‘Low Heat’ and 135 degrees at ‘High Heat.’ At this level, bed bugs die in minutes.Cold treatment can effectively kill bed bugs at all stages of their lifecycle, including eggs. No Chemicals: Cold treatment does not involve the use of chemical pesticides. This is particularly beneficial for individuals who prefer non-toxic methods or have concerns about the potential health risks associated with chemical treatments.Another option to de-infest your things is to use cold temperatures to kill bed bugs. Freezing bed bugs takes longer, but if done properly, it will also work to destroy adults, nymphs, and eggs. Place items in a bag in a freezer that is 0 degrees Fahrenheit. At 0 degrees for 2 hours, the bed bugs cannot survive, but according to Naylor and ...For additional information on using freezing conditions to kill bed bugs please see Cold Tolerance of Bed Bugs and Practical Recommendations for Control. Watch Using Freezing Conditions to Kill Bed Bugs. Steaming Steam is a very effective method for killing bed bugs in all the stages of development if applied correctly. ... Does cold kill bed bugs? You might be asking yourself that questions, and the answer is yes, cold does kill bed bugs, but at what temperature? Another option to de-infest your things is to use cold temperatures to kill bed bugs. Freezing bed bugs takes longer, but if done properly, it will also work to destroy adults, nymphs, and eggs. The freezing method of exterminating these bugs is just what it says, freezing. Just as they can be killed relatively easily with extreme heat, such as steam, so too can extreme cold perform the same function. The method of freezing was first used in Europe and Australia, actually to kill a wide variety of pests.. Dichlorvos resin strips killed bed bugs and eggs in just over 7 days. The addition of a fan or a fan + heat decreased time to 100% mortality to 3 days and 36 h, respectively. Eggs located in treated rooms did not hatch. Resin strips in the strips + fan treatment and the strips + fan + heat treatment volatilized 10 and 70 times, respectively ... Oct 21, 2023 · Can cold temperatures kill bed bugs? Yes, extreme cold temperatures can be effective in killing bed bugs. Freezing temperatures below 0°F (-18°C) can be lethal to bed bugs and their eggs. How do bed bugs react to cold weather? Bed bugs are able to detect changes in temperature and can move to warmer areas to avoid extreme cold. Bed bugs are a common nuisance that can infest our homes, causing discomfort and distress. If you’ve discovered these unwelcome guests in your living space, it’s crucial to take sw...One popular method of getting rid of bed bugs is extremely cold temperatures. If freezing kills bed bugs and eggs, you could put the infested items in the freezer or leave them outside during winter months. Bed bugs die at temperatures lower than 3 degrees Fahrenheit. Some studies suggest that they die in one hour at 3 degrees; …In lab conditions, it’s been determined that some bed bugs can survive for over a year without a single blood meal. Nymphs however, will die out much sooner, of course. Heat and cold. With respect to heat, bed bugs won’t survive a professional heat treatment. They will struggle with temperatures above 120° Fahrenheit (49°C).When using cold to kill bed bugs, it’s best to stick to localized infestations found in clothes, over cushions, or on other smaller items. Most homeowners and renters don’t have the equipment necessary to reach or sustain -13°F on-hand, as standard freezers don’t always go that low. Keeping bed bugs in a 0°F environment for four or more ...Heat treatments, such as steaming or washing items in hot water, can kill bed bugs instantly by exposing them to temperatures above 120°F (49°C). Insecticides like pyrethrins and pyrethroids can also have a rapid effect on contact. The upcoming content will discuss various methods that can achieve immediate results in killing bed bugs.Jan 15, 2014 ... This video shows you the proper way to kill bed bugs by using your home freezer.The answer is worrying. Major hotel chains in the U.S. leave specific policies regarding bed bugs up to the individual hotel with little to no oversight. Bed bugs can easily turn a... But it can take up to 3 days to kill adult bed bugs, larvae, and eggs with a cold treatment, though a cold treatment is not usually as effective as the heat treatment I describe above. Cold treatments are best for killing bed bugs in small items, such as books, clothing, toys, shoes, etc. To kill bed bugs using cold: Set the freezer to 32°F (0 ... Dec 29, 2020 · When using cold to kill bed bugs, it’s best to stick to localized infestations found in clothes, over cushions, or on other smaller items. Most homeowners and renters don’t have the equipment necessary to reach or sustain -13°F on-hand, as standard freezers don’t always go that low. While it is true that extreme cold can kill bed bugs, it requires sustained temperatures below freezing for a significant period of time. Additionally, simply exposing infested items to cold temperatures may not penetrate deep enough to kill all the bed bugs and their eggs. Bed bugs can hide in cracks and crevices, and if they are not directly ...Dec 9, 2013 ... Bed bugs are able to survive the cold by lowering the freezing point of their own fluids. Knowing this, researchers examined the supercooling ... For example, bed bugs freeze at -16 Celsius, or 3.2°F, after 80 hours of exposure. That’s a long time. Does Cold Weather Kill Bed Bugs? We’ve established that freezing isn’t fast. But it does have certain advantages in terms of killing bed bugs. For instance, it doesn’t require the use of chemicals. And while heat is also a great way ... Using Heat to Treat Clothing and Linens. 1. Use 120 °F (49 °C) water to wash clothing and linens. Place your clothing and linens into a dryer and wash them on hot with your usual detergent. The temperature of the water needs to …It won’t kill all of the bed bugs on its own, but it can kill some of them and send the rest scurrying for cover. Cold can also affect bed bugs, although your home will likely never get cold enough to kill them. But dropping the temperature in a room does have its benefits as it can slow a bed bug’s metabolism, which means longer periods ...You can kill them quicker (within 48 hours) if you expose the bed bugs in temperatures 0f -20 degrees. The problem is figuring out a practical method for killing bed bugs with cold air. Unfortunately, all of the solutions for killing bed bugs with cold air are problematic for most people. You can put clothing or bedding in your freezer.Dec 13, 2012 ... Bedbugs, according to lab research, are killed by direct exposure to temperatures of 3 F (-16 C) for one hour. UW Libraries, however, adopted an ...To provide additional tools to control bed bugs, recently EPA issued registrations for two new products. TER-TRU1, containing 5.5% Cold Pressed Neem Oil, is a ready-to-use formulation for spot treatment by residential and commercial users. TER-CX1, containing 22.0% Cold Pressed Neem Oil, is a concentrate formulation for commercial …Lethal Duration. 3.2°F (-16°C) 3.5 days. -4°F (-20°C) 48 hours. Killing bedbugs with cold temperature. Relation between duration and temperature. This is a slow-paced method for killing bed bugs under a specific temperature requirement. The process can take a couple of days to ensure the death of all bed bugs.Jan 6, 2024 · As previously mentioned, bed bugs have varying temperature thresholds for mortality at different life stages. Bed bug eggs are more susceptible and can be killed at temperatures below freezing, around 0°F (-18°C). Nymphs and adult bed bugs, on the other hand, require even lower temperatures to be fatally affected. It may take 15 days at 32 F to kill bed bug adults and 30 days to kill bed bug eggs that are unprotected, and much longer to kill those that are hidden inside items. Temperatures below freezing will kill quicker, but less is known about killing bed bugs with cold compared with using heat against them.It's possible with the right techniques and strategy. When you spot unwanted grass living rent free in your flower beds, you may be tempted to spray some weedkiller to treat the ar...Mortality, fecundity and development among bed bugs (Cimex lectularius) exposed to prolonged, intermediate cold stress: Bed bug cold treatment-mortality, fecundity and development. Pest Management Science. 73: 838–843. doi: 10.1002/ps.4504 ... This treatment will not kill bed bugs inside the luggage, but could be a component of …Freezing Bed Bugs. While bed bugs can live in cold habitats in nature, freezing infested items at extreme temperatures is sometimes used as a control method. …Heat treatments. One of the most effective ways to kill bed bugs is by using heat. These pests can survive high temperatures (up to 122 degrees F), but even they have their limits. If you use a steamer, heat gun, or another high-temperature item, you can get rid of most of your bed bugs at once.Jul 8, 2023 · Both cold and hot temperatures can kill bed bugs in almost the same period, whereas heat treatment is a bit faster. Caveats of Using High Temperatures for Killing Bed Bugs While heat treatment is the most effective way of getting rid of bed bugs and will save you a lot of time, there’s something that heat treatment won’t save you – cash. Whichever way you cut it, bed bugs do not like chemicals that inhibit their ability to grow and reproduce. 2. Extreme Heat. Bed bugs hate can’t stand hotter temperatures. An environment of 125 degrees Fahrenheit or warmer will kill bed bugs in all life stages. 3. Extreme Cold. Bed bugs can’t thrive in colder environments.Jan 5, 2024 · Washing items in water that's at least 120 F (48.9 C) can kill bedbugs. As will putting them in a dryer on a high setting for 20 minutes. Placing items in an enclosed vehicle. If you live in a very hot place, bag up the infested items and place them in a car parked in the sun with the windows rolled up for a day. Freezing Bed Bugs. While bed bugs can live in cold habitats in nature, freezing infested items at extreme temperatures is sometimes used as a control method. Several tips can make this technique more successful: Always use a freezer when removing bed bugs from homes. Do not rely on outside weather conditions, as they are subject to change. May 31, 2016 ... Putting infested items in a freezer can kill bed bugs if some particular conditions are met. Freezing causes ice to form inside the bed bug, ...Freezing Bed Bugs. While bed bugs can live in cold habitats in nature, freezing infested items at extreme temperatures is sometimes used as a control method. …For cold treatments, sustaining temperatures below 0°F (-18°C) for at least four days can effectively kill bed bugs. On the other side of the spectrum, temperatures exceeding 113°F (45°C) are lethal to bed bugs.Therefore, deep-freezing bed bugs at temperatures below -30℃ or -22℉ for three to four days is the most effective cold treatment to kill them. Although bed bugs can survive cold temperatures, studies have shown that their egg production and hatching success rate decrease significantly.For cold treatments, sustaining temperatures below 0°F (-18°C) for at least four days can effectively kill bed bugs. On the other side of the spectrum, temperatures exceeding 113°F (45°C) are lethal to bed bugs.In reality, bed bugs can survive in temperatures as low as -13 degrees Fahrenheit for short periods of time! Therefore, bed bugs can stick around even during the cold fall and winter months. So, when asking “does cold weather kill bed bugs?” — the answer is no, it does not. If you live in the Carolinas where it’s warm throughout most of ...Stink bugs are a common nuisance, especially during the warmer months. These insects not only emit a foul odor but can also cause damage to plants and crops. Insecticides are one o...Feb 19, 2015 · Whether cold or hot, the temperature needs to be above 48°C (120°F) and below 0°C (32°F) for extended periods in order to achieve kill results for all stages of bed bugs. For you do-it-yourselfers, the chance of achieving a temperature low enough for the length of time needed to bring a bed bug to death is not likely. It’s also a good idea to avoid hot tubs and saunas. You can still work out and play sports, but make sure to shower and change out of sweaty clothes as soon as possible. 2. Steroid ointments. Topical steroids can relieve itchiness, redness, and swelling from bedbug bites. Steroids are available as creams and ointments.Here, you will get to know the best detergents to use for bed bugs. Can You Kill Bed Bugs with Laundry Detergent? Yes, washing your laundry with good quality detergent is the primary step in getting rid of bed bugs. ... You can use it in both hot and cold water. This detergent will be effective at the first application. The right way of using ...Jul 8, 2023 · Bed bugs can survive in harsh cold temperatures, as cold as -13 degrees Fahrenheit (°F). However, if they are exposed to this temperature for approximately 4 days, they will probably die. Although bed bugs can be killed by extreme coldness, it’s much more effective to kill them with extreme heat. At 118°F (48°C), bed bugs will die within 20 minutes, and their eggs will perish in 90 minutes. However, higher temperatures kill bed bugs faster, and your dryer can get about 12 degrees above the required temperature. Thus, you only need to dry your clothes and bedding for 30 minutes to kill the bed bugs on them.Feb 16, 2023 ... When exposed to comprehensive heat of 113 degrees Fahrenheit, bed bugs will die after 90 minutes. If the temperature is increased to 118 degrees ...Heat treatments. One of the most effective ways to kill bed bugs is by using heat. These pests can survive high temperatures (up to 122 degrees F), but even they have their limits. If you use a steamer, heat gun, or another high-temperature item, you can get rid of most of your bed bugs at once.Mar 16, 2023 · The temperature at which female bed bugs can die of cold can go down to -4 0 F that is, -20 0 C. According to a study, to achieve 100% elimination of bed bugs, they should be exposed to -16 0 C or 3.2 0 F for a minimum of 80 hours. The lower the temperature, the shorter the time it takes to kill a bed bug. Bed Bug. Dryers. Dry clothing on a high heat setting for at least 45 minutes. This is effective at killing adult bed bugs and eggs. You can also place clothing labeled for dry cleaning into your home dryer as long as the items are dry before tossing them into the dryer. Set the heat at a medium to high range for 30 minutes.Nov 13, 2023 · Blot and rub away spots with cold water to remove stains. Dab hydrogen peroxide (3%) on the damp areas. Use an enzyme-based fabric stain remover to break down the stains before running them through the wash. Bed bugs don't bite through fabrics and won't make holes in your laundry. If you find bed bugs, strip your bed of its sheets and wash and dry them at the hottest temperatures possible, perhaps even more than once. The heat will kill the bugs. Getting rid of bed bugs ...Wash your bedding, then all the bed bugs are washed out, and it’s like new. However, it’s not exactly like that because you’ll need very hot water (140°F +) to properly kill them. Does Cold Water Kill Bed Bugs? Cold water doesn’t kill bed bugs unless we’re talking about drowning, which is, as we said, almost impossible to replicate ...That means that at night, it gets too cold for bed bugs to be active, and during the height of summer, it gets too hot for them. A temperature of 122 degrees, at least, is required to kill bed bugs. Lower temperatures can still kill them, but take much longer to do so. Take the example of a study in the Journal of Economic Entomology ...Just as extreme cold can kill bed bugs, so can extreme heat. The average heat at which all bed bugs can be killed, including adults and eggs, is 125 degrees F. Steam cleaning is a great method of eradicating bed bugs with extreme heat, as the steam can reach temperatures of 160 degrees F. For bed bug control experts, heat is actually the …Using Cold to Control Bed Bugs. Although cold temperatures can kill bed bugs, this technique may require specialized equipment and knowledge. Home freezers do not always get cold enough to kill the bugs. Bed bugs can go dormant and appear dead for days and then become active again once they are warm. Other techniques, such as the …Dec 7, 2020 ... Bed Bugs have a high cold tolerance and can survive short exposure to temperatures as low as -13℉. Only sustained freezing will kill them, ...
Mortality, fecundity and development among bed bugs (Cimex lectularius) exposed to prolonged, intermediate cold stress: Bed bug cold treatment-mortality, fecundity and development. Pest Management Science. 73: 838–843. doi: 10.1002/ps.4504 ... This treatment will not kill bed bugs inside the luggage, but could be a component of …. Sweet scent
Dryer: Run infested bedding, towels, and clothing through the dryer on the hottest cycle to kill bugs and eggs. Mattress encasement: Encasing your mattress and box spring in a bedbug-proof ...The dryer on its own can kill bed bugs better than almost anything else. Bed bugs die quickly in temperatures higher than 118 degrees. Dryers work at higher temperatures than this. GE’s dryers, for example, go up to 125 degrees at ‘Low Heat’ and 135 degrees at ‘High Heat.’ At this level, bed bugs die in minutes.Bed bugs can survive freezing temperatures, but cold can still kill them. ScienceDaily . Retrieved March 15, 2024 from www.sciencedaily.com / releases / 2013 / 12 / 131208133632.htmDoes cold kill bed bugs. Cold can kill bed bugs. Not just any cold but that configured to a certain temperature. Temperatures as low as about -17 o C can kill bed bugs. It requires your patience and have the articles frozen for about 4 days at least. In order to set the right optimal temperature, you will need a metered gauge to do so. Does ...Oct 9, 2023 · Just as very hot temperatures will kill bedbugs, so can intense cold. Put sheets and other bedbug-infested items in a sealed bag in the freezer for at least four days. They need to be at at least ... Freezing can kill bed bugs. Reducing temperatures to -17 degrees C (0 degrees F) for 2 hours will kill all bed bug life stages (about the temperature of a chest freezer, not a refrigerator freezer). A 5.5 lb batch of clothes, however, does not drop to 0 degrees F immediately. The researchers found that it took about 8 hours for the …“Goodnight. Sleep tight. The common bed bug is a tiny pest that starts as small, pearl-white colored egg, roughly the size of a pinhead. It then becomes a translucent nymph, or you...Here, you will get to know the best detergents to use for bed bugs. Can You Kill Bed Bugs with Laundry Detergent? Yes, washing your laundry with good quality detergent is the primary step in getting rid of bed bugs. ... You can use it in both hot and cold water. This detergent will be effective at the first application. The right way of using ...Bed bugs need access to oxygen, just like any other animal. A paper in the Journal of Economic Entomology highlighted the point. Without access to oxygen, a bed bug will suffocate quite quickly. The same applies to a bed bug drowning, especially in hot water. You could be forgiven for thinking that washing machines were tailor-made to kill bed ...It is very cold and can be used to kill bed bugs. When dry ice is placed in a container with bed bugs, the bugs will be attracted to the cold temperature and will crawl into the container. The bed bugs will then be frozen and will die. Bed bugs, which can harm your skin, are a nuisance. Dry ice is an excellent choice for DIY pest control ...Heat above 115 degrees kill bedbugs, but not everything can be heated safely without damage. Electronics contain devices called capacitors which have metallic ...What are bed bugs? Bed bugs ( Cimex lectularius) are small, flat, parasitic insects that feed solely on the blood of people and animals while they sleep. Bed bugs are reddish-brown in color, wingless, range from 1mm to 7mm (roughly the size of Lincoln’s head on a penny), and can live several months without a blood meal.Using Cold to Control Bed Bugs. Although cold temperatures can kill bed bugs, this technique may require specialized equipment and knowledge. Home freezers do not always get cold enough to kill the bugs. Bed bugs can go dormant and appear dead for days and then become active again once they are warm. Other techniques, such as the …Yes, bed bugs can survive cold weather, but not indefinitely. They need to be exposed to temperatures at or below 0℉ for a period of four days to …Oct 9, 2023 · Just as very hot temperatures will kill bedbugs, so can intense cold. Put sheets and other bedbug-infested items in a sealed bag in the freezer for at least four days. They need to be at at least ... That’s why you still have to kill bed bugs, no matter the time of year. How to Kill Bed Bugs in Winter. Can cold kill bed bugs? Yes, and no. These methods don’t always work, for many reasons. According to a paper in Medical and Veterinary Entomology, bed bugs are resistant to cold temperatures—to a certain degree.Just as bed bugs can’t stand high heat, they don’t survive long in the cold either. So, to kill bed bugs on items you can’t wash, you can put them in the freezer. To do this correctly, you must set the freezer down to at least 0°F (-18°C) and leave the objects there for four days.Can Cold Weather Kill Bed Bugs? The short answer is yes: cold weather can kill bed bugs. However, it is important to note that bed bugs are resilient and can survive in temperatures as low as 14 degrees Fahrenheit (-10 degrees Celsius) for short durations. They will become dormant at these temperatures and unable to feed or …Jan 17, 2022 · Temperatures below -13F kill adult bed bugs in a day or two, with bed bugs dying a day or two after that, which is a total of 4 days. To summarize, when trying to eliminate bed bugs using heat or cold treatment, you should aim for a temperature range of 113F to 118F and is you are going for low temperatures then -13F or below, respectively. .