Used to deter ants and bait cockroaches or other crawling insects without using commercial pesticides, making it suitable for use in food storage areas, shelters, pantries, and animal zones.
Sodium bicarbonate (baking soda) can be used in two ways for pest control: as a dry deterrent to disrupt ant trails, and as a sugar-based bait for cockroaches. The bait method causes internal gas buildup in cockroaches, which they cannot release—leading to death within a short time. This method is non-toxic to humans and animals, and safer for use in enclosed areas than synthetic sprays or poison baits.
Ingredients
- Sodium bicarbonate (baking soda)
- Powdered sugar or flour (for bait)
- Optional: peanut butter, lard, or oats as a binder (for roach bait)
- Small lids, bottle caps, or shallow trays (for placing bait)
How to Use It
- For ants (deterrent method):
- Sprinkle baking soda in a thin line near ant trails, entry points, or nest openings
- Reapply every few days or after cleaning/weather events
- Avoid placing directly in food prep areas to prevent contamination
- For cockroaches and other insects (bait method):
- Mix 1 part baking soda with 1 part powdered sugar or flour
- Add a small amount of peanut butter or fat (optional) to create a paste
- Place in shallow lids or bottle caps and set near cracks, dark corners, or where roaches are seen
- Replace every 2–5 days or if bait has been consumed
Warnings
- Do not rely on this method for large-scale infestations
- Not effective on ants using protein-based foraging (use peanut butter instead of sugar if unsure)
- Store baking soda and bait ingredients separately from food supplies
Storage & Shelf Life
- Store dry ingredients in sealed containers away from moisture
- Shelf life is indefinite when kept uncontaminated
- Mixed bait should be made fresh and replaced regularly for best results
When to Use It
- To deter ants from entering pantries, animal feed bins, or supply cabinets
- As a safe pest control option around children, pets, or livestock
- In cabins, root cellars, vehicles, or shelters where chemical sprays are not practical
- To manage light infestations or reduce insect activity while awaiting other solutions