Baking Soda Roach Killer: Natural & Effective Home Solution Discover the power of baking soda to eliminate fleas! Learn how to sprinkle it on carpets and furniture, brush it in, and vacuum for effective flea larvae and egg control. Keep your home pest-free naturally. 1: fleas. In case you're ever wondering whether it's possible to get rid of fleas with baking soda, then the answer is yes. For this flea home remedy to work, sprinkle baking soda on your carpets and furniture, then take a hard brus