As fall arrives, many gardeners notice an increase in earwigs lurking around their plants. These small, dark brown insects with pincers on their tails can look a bit intimidating, but their impact on your garden is a mix of good and bad.

Earwigs get their name from the old European myth that they crawl into your ears and tunnel into your brain to lay their eggs while you are sleeping. YIKES! Lucky for us, this old wives’ tale is not true. But the pincers on the back on an earwig’s body are still enough to freak people out. 

Earwigs are most active at night and can often be found hiding in damp, dark spots during the day. In the fall, they seek shelter from the cooler weather, often in garden beds, under mulch, or in piles of leaves. While earwigs have a bad reputation for munching on plants, their role in the garden isn’t all negative.

On the downside, earwigs do eat leaves, flowers, and vegetables like lettuce, strawberries, and soft fruits, which can cause damage to your garden. However, they don’t typically cause significant harm unless their population is out of control like in a season that’s wetter than normal.

On the positive side, earwigs help clean up the garden by eating decaying plant matter and even feeding on pests like aphids and mites. This makes them useful in keeping some pest populations down naturally. Earwigs will even eat other earwigs!

If you find earwigs causing damage, there are simple ways to manage them. Traps made from rolled-up newspaper or damp cardboard can attract them overnight. In the morning, simply dispose of the traps.

While earwigs can cause some harm to plants, they also play a helpful role in garden cleanup and pest control, making them a creature worth understanding in the fall garden ecosystem.

Resources

https://www.environmentalpestcontrol.ca/blog/earwigs-good-bad-ugly

https://www.growveg.com/guides/dealing-with-earwigs-in-your-vegetable-garden/