Why Does Lemon Kill Fleas

Lemon is a great way to repel and kill fleas if you have trouble with them in your home. Many natural flea sprays contain a citrus extract called D-limonene, which repels and kills these biting bugs.

How do lemons get rid of fleas naturally?

To make this flea spray, slice a lemon thinly and add to a pint of water and bring to the boil. Let the citrus solution sit overnight and pour into a spray bottle. The next day take the citrus solution and spray it on the infested areas in your home – sofas, pet bedding, chairs etc. Do not soak, only dampen.

How do you make a flea spray with lemons?

Lemon Water Spray Mix 2 lemons and 1 quart water in a saucepan, and boil it for 5 minutes. Leave it overnight to steep. That takes usually about 8 hours. When the mixture is ready, pour it in a regular-sized spray bottle, and use it on your cat or dog.