If you’re wondering whether bed bugs can die in the cold, you should keep in mind that freezing temperatures will not kill them. This is because they will seek warmth indoors. Also, freezing temperatures can damage important items in your home, such as furniture. You’ll want to try to avoid freezing your house during winter, if at all possible.
However, there are some precautions you can take to ensure your house is bug-free. First, you should turn off the heat for a few hours. This will ensure that the bugs do not stay in the house for too long. The temperature in your home needs to be below zero for three or four days.
When temperatures dip below 50 degrees Fahrenheit, bed bugs will go into a dormant state called diapause. This process prevents them from feeding and scuttling around. This allows them to hide in an enclosed area until temperatures rise again. However, temperatures below eight degrees Fahrenheit can be deadly.
Another option for killing bed bugs is to apply dry ice. This method is also effective, but it is dangerous to the human being. You should only use dry ice in moderate amounts.