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Insects · Pest library
Earwig control in Toronto, the GTA and cottage country
Earwigs are reddish brown insects with pincers at the tail end. They live in damp spots outside, like mulch and under stones, and wander indoors through gaps when it's hot and dry or very wet.
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How to identify earwigs
Most earwigs in Ontario homes are the same kind.
European earwigs
Reddish brown with curved pincers at the tail, which are longer and more curved on males.
Signs to look for
- Earwigs under mats, pots, stones and mulch
- Earwigs in basements, bathrooms and laundry rooms
- Ragged holes in leaves, flowers and soft fruit in the garden
- Earwigs hiding in folded lawn furniture and cushions
Why earwigs come inside
What draws them in
Earwigs like dark, damp places. Thick mulch, wet soil and leaf litter near the foundation give them shelter, and gaps around doors, windows and basement walls lead them inside.
Health and home risks
Earwigs are harmless to people. Their pincers can give a light pinch, but they don't spread disease. Outdoors, large numbers can damage garden plants.
How we handle earwigs
Inspect damp areas
We look for moisture and shelter around your foundation that draws earwigs in.
Treat the perimeter
An exterior barrier around the foundation and in garden beds where earwigs hide.
Find entry points
We look at gaps around doors, windows and basement walls.
Advise on moisture
Simple changes to mulch, watering and drainage that make your yard less inviting.
Prevention tips
- Keep mulch thin and pulled back from the foundation
- Fix leaky outdoor taps and downspouts
- Water gardens in the morning so soil dries by night
- Clear leaf litter, boards and stones near the house
- Fit door sweeps and seal gaps around basement windows
- Run a dehumidifier in damp basements
Common questions about earwigs
Do earwigs crawl into people's ears?
That's a myth. Earwigs hide in dark, tight spaces outdoors and have no interest in people.
Are earwigs dangerous?
No. They can pinch lightly if handled, but they aren't venomous and don't spread disease.
Related pests
Reviewed by PestDepart's licensed exterminators. For health concerns, including bites or stings, contact your doctor or local public health unit.