How to Craft the Ultimate Earwig Trap: Step-by-Step DIY Solution

Danielle
by Danielle

Imagine strolling through your garden, admiring your lush greenery and vibrant blooms, only to find it marred by the presence of earwigs.


These nocturnal creatures can quickly turn your garden into their personal buffet, munching on tender leaves and delicate flowers.


But fret not, for I have just the trick to outsmart these unwelcome guests – an ingenious earwig trap made with simple ingredients you probably already have in your pantry.

Tools and Materials:

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Say farewell to earwig damage in your garden with this easy DIY earwig trap

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Get rid of Earwigs with this highly recommended soy sauce and bestseller olive oil that Amazon reviewers swear by!

1. Mix the Magic Potion

In a container, mix together equal parts soy sauce and olive oil.



How to make a homemade earwig trap

The soy sauce is a potent attractant, luring earwigs with its irresistible scent, while the olive oil creates a slippery trap they won't escape from.

Earwig trap with soy sauce and olive oil

2. Prepare the Trap

Once your potion is ready, tightly seal the lid on the container.

Creating holes in the lid for earwig access

Using a sharp object like a scissors, nail, or skewer, poke several holes in the lid.


These holes should be large enough for the earwigs to crawl through but small enough to prevent other critters from entering.

How to trap earwigs

3. Bury and Wait

Now, it's time to deploy your trap! Bury the container in the soil of your garden, leaving the lid exposed. Make sure to place it in an area where earwig activity is high.


As night falls, the earwigs will be drawn to the enticing aroma of soy sauce and venture into the trap.



Why Bury the Trap?

Burying the trap in the soil ensures that it's placed directly in the path of earwig activity, maximizing its effectiveness. Additionally, burying the trap helps to conceal it from view, maintaining the aesthetic appeal of your garden.



4. Dispose and Repeat

In the morning, check your trap for any trapped earwigs. Once you've captured your prey, simply dispose of the entire trap and replace it with a fresh one. With this simple yet effective method, you can keep your garden free from earwig damage all season long.


Ready to tackle another garden pest?

Explore this Homemade Stink Bug Trap project for an alternative method to combat annoying bugs!

Step-by-step earwig trap guide

How to Make an Earwig Trap for Your Garden

This DIY earwig trap offers a simple and natural solution to keep your garden free from unwanted pests.


With just a few household ingredients and minimal effort, you can enjoy a bountiful garden without the hassle of earwig infestations. So go ahead, give it a try, and reclaim your garden from these nocturnal nibblers!

Frequently asked questions
Have a question about this project?
3 of 13 questions
  • Carole Carole on Apr 12, 2025

    Will this work for slugs & snails. Don't see many earwigs where I live in the UK but in my pots snails & slugs love having a feast.

  • Jan133957216 Jan133957216 on Apr 12, 2025

    Does this work on grubs, too?

  • Elizabeth Elizabeth on Apr 12, 2025

    Does it have to be olive oil? What about a less expensive oil ?

Comments
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2 of 17 comments
  • Pamela Cohen Pamela Cohen on May 17, 2025

    Earwigs and slugs are alcoholics.

    Use the same trap or just put a yogurt container, etc. And fill it half way

    or so with cheap beer. Check out the gruesome sight in the morning,

    Add to the beer when necessary, dumping when too full of the drowned critters.

  • Jan29371121 Jan29371121 on Apr 17, 2026

    Earwig's main diet consists of rotting plant material, mulch and fallen fruit. They also eat aphids, mites, maggots, other small insects, fungi and mold. Yes, they can damage garden plants if enough of their regular food is not available.

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