Cold temperatures can kill bed bugs, but not immediately. They can live in low temperatures for up to a year. You can try freezing items that may have an infestation, but you may have to remove them from the freezer and thaw them for three and a half days or 48 hours. This can kill off the bugs and the eggs.
Bedbugs need heat to survive. If you have an infestation inside your home, heat up the room. This is an effective way to kill bedbugs. The same principle applies when you try to kill them outdoors. The temperatures must be over 40 degrees Celsius. In fact, the ideal temperature for killing bedbugs is 50 degrees Celsius. Using this method will eliminate bedbugs in the long run.
Although bedbugs cannot survive in water, they can live outside in warm places near human hosts. In fact, they will migrate from an infested mattress to another. It is possible for them to survive outdoors for a short time, but this is unlikely. These bugs do not thrive in damp conditions, so they can only live outside for short periods. Nevertheless, it is important to take precautions and get professional pest control services if you suspect a bedbug infestation.
If you notice a bedbug infestation outside your home, it may be best to change the temperature inside your home. Cold temperatures may kill the insects, but this is not always possible. Even if you’ve got a heating system in place, it may not be enough to kill the infestation.