How Hot Does It Have to Be to Kill Fleas?
WouterFleas are attracted to warm and humid environments. They will survive in temperatures between 70 and 85 degrees Fahrenheit. While adults are unable to survive at these temperatures, their larvae and eggs can. In southern states, such as Florida and Texas, fleas can survive in higher temperatures. The humidity level of their environment is also important because this will help them hatch their eggs and live.
Fleas cannot survive in temperatures below 95 degrees Fahrenheit. To kill them, the temperature must be consistent for at least two days. When combined with low humidity, this method will be effective. But the process will take longer. It is best to check the humidity level of your home before attempting to heat the area.
Generally, one flea will cause a flea infestation. A single adult flea can live for up to five weeks in the pupa stage. After the pupae hatch from their cocoons, the flea will begin looking for blood. During the breeding season, one flea may produce as many as 50 eggs a day. Once they reach adulthood, they will begin to attack people and animals.
Heating and steaming the affected area is another method that kills fleas. Heat treatment is effective and can eliminate fleas from a home quickly. However, you need to be careful when steaming a non-smooth area, because steam can penetrate deep into the fibers. It is important to keep the temperature above 95 degrees because this will kill the fleas.
