How to Use Onions to Get Rid of Pests

Rats • Flies • Lice • Bugs • Lizards • Mosquitoes • Cockroaches Tired of pests invading your space Onions aren’t just for cooking—they’re also a natural, chemical-free repellent for many common household pests. Here's how to use them for maximum effect:

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1. Repel Rats

  • Method: Place onion slices at entry points and pantry corners.

  • Tip: Replace every 1–2 days to maintain odor strength.


2. Keep Flies Away

  • Method: Set raw onion slices near doors/windows.

  • Boost: Add drops of peppermint or lavender oil.


3. Treat Head Lice

  • Method:

    • Blend onions and apply juice to scalp.

    • Leave on 30 mins, rinse well.

    • Repeat 1x/week until lice are gone.


4. Deter Bugs & Beetles

  • Method: Place chopped onions in bowls near cracks or bug-prone spots.

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    Reminder: Change every 2–3 days.


5. Get Rid of Lizards

  • Method: Place onion slices on windowsills or under sinks.

  • Effect: Strong odor drives lizards away.


6. Reduce Mosquitoes

  • Method: Put onion slices on patios or near seating areas.

  • Add-ons: Combine with cloves or citronella oil.


7. Repel Cockroaches

  • Method: Place onion chunks behind appliances or near garbage.

  • Pro tip: Mix with baking soda to increase effect.


⚠️ Safety & Tips

  • Replace onions regularly to keep the scent strong.

  • Keep away from pets—onions are toxic to cats and dogs.

  • Combine with natural helpers like vinegar, cloves, or essential oils.


Natural. Simple. Effective.

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