Bed bugs are a nightmare, but you don’t need harsh chemicals to eliminate them. These natural solutions kill bed bugs on contact, destroy eggs, and prevent reinfestation—without poisoning your home.


Why Natural Remedies Work

✔ Heat treatment – Bed bugs die at 120°F+ (49°C+)
✔ Diatomaceous earth – Dehydrates and kills them in 48 hours
✔ Essential oils – Disrupt their nervous system (peppermint, tea tree, lavender)
✔ Alcohol spray – Dissolves their protective coating


Best Natural Bed Bug Killers

RemedyHow It WorksEffectiveness
Steam CleaningKills bugs & eggs on contact★★★★★
Diatomaceous Earth (DE)Dries out bugs in 2-3 days★★★★☆
Rubbing Alcohol (70%)Instantly kills on contact★★★☆☆
Lavender + Tea Tree Oil SprayRepels & kills young bugs★★★☆☆
Black Plastic Bag + Sun HeatTraps & cooks bugs★★★★☆

Step-by-Step Elimination Guide

1. Deep Clean & Heat Treat

  • Wash & dry all bedding/clothes on HIGH heat (120°F+ for 30 mins).
  • Steam clean mattresses, couches, and carpets (focus on seams & edges).
  • Vacuum thoroughly, then seal & discard the vacuum bag.

2. Apply Diatomaceous Earth (DE)

  • Sprinkle food-grade DE on mattress edges, baseboards, and cracks.
  • Leave for 3-5 days, then vacuum. (Safe for pets once settled!)

3. Make a Killer Essential Oil Spray

  • Mix:
    • 10 drops tea tree oil
    • 10 drops lavender oil
    • 1 cup water
    • ½ cup rubbing alcohol
  • Spray on infested areas daily (repels & kills bugs).

4. Trap Remaining Bugs

  • Place bed bug interceptors under bed legs.
  • Cover mattress with a bed bug-proof encasement.

⚠️ Critical Tips for Success

  • Repeat treatments for 2-3 weeks (eggs hatch in 6-10 days).
  • Avoid clutter – Bed bugs hide in cracks, books, and electronics.
  • Check secondhand furniture before bringing it inside.
  • Don’t use bleach – It stains but doesn’t kill eggs.

Call an exterminator if:

  • The infestation is severe (large colonies in walls).
  • DIY methods fail after 4 weeks.