You can get rid of earwigs in your garden naturally by combining cleanup, simple traps, plant protection, and soft barriers.
Few pests stir as much disgust as a wriggling earwig crawling through lettuce leaves or rose buds. The good news is that you can push earwig numbers down without harsh chemicals and still keep the rest of your garden life in balance. This guide walks you through how to get rid of earwigs in your garden naturally while keeping your beds productive and pleasant to work in.
When gardeners first notice chewed seedlings or ragged flower petals, the usual reaction is to reach for a spray. Before you do that, it pays to know how earwigs live, where they hide, and which gentle steps give the best results. Once you understand their habits, you can cut damage right down with a mix of tidy habits, clever trapping, and direct plant defenses.
Understanding Earwigs In The Garden
Earwigs are nocturnal insects that feed at night and spend the day tucked into damp cracks. They slip under mulch, boards, rocks, flowerpots, and dense foliage, then come back out once darkness falls. Many species scavenge dead plant material and hunt soft-bodied insects, while the European earwig also nibbles on living leaves, blossoms, and fruit.
That double life makes earwigs both helpful and frustrating. They eat aphids and other small pests, yet they also shred young greens, dahlias, and strawberries. The goal is not to wipe them out, but to push the balance toward fewer earwigs near your tender crops and more activity near compost heaps or rough borders where they cause little harm.
Common Earwig Hiding Spots And Simple Fixes
| Hiding Spot | Why Earwigs Like It | What To Change |
|---|---|---|
| Thick mulch against stems | Stays damp and shaded all day | Pull mulch back a hand’s width from plant bases. |
| Boards, stones, or bricks on soil | Cool gaps under hard surfaces | Raise them on blocks, or move them away from beds. |
| Dense groundcovers near vegetables | Plenty of cover and moisture | Thin plants, trim edges, or shift them farther out. |
| Weedy fence lines | Shelter by day with easy access at night | Mow low, remove piles, and keep a clear strip. |
| Stacks of pots and trays | Dark hollow spaces between containers | Store them on racks or hang them so air can move through. |
| Drip trays full of water | Humidity and safe hiding under pots | Empty trays often, or fill with gravel instead. |
| Rotting plant piles beside beds | Food plus shelter in one spot | Move piles to a compost bay away from key crops. |
| Thick layers of newspaper or cardboard | Flat, cool sheets close to the soil | Use lighter mulches or remove sheets once beds are settled. |
Once you have a picture of where earwigs spend the day, any plan to get rid of them naturally starts with those hiding spots. Tidy the worst areas first, then watch how damage changes over a week or two. Many gardeners see fewer holes in leaves as soon as they clear clutter right beside vegetable beds.
How To Get Rid Of Earwigs In Your Garden Naturally? Step-By-Step Plan
The phrase how to get rid of earwigs in your garden naturally? usually comes up when chewed seedlings appear out of nowhere. The answer is rarely a single trick. The most reliable approach layers several simple habits: cleaner edges, nightly traps, plant-level shields, and gentle barrier products that target earwigs while sparing bees and other allies.
Start With Cleaner Beds And Edges
Begin near the crops that matter most to you. Pull back thick mulch from plant stems, remove spoiled leaves, and shift boards or stones that rest right against beds. According to UC IPM earwig notes, reducing tight, damp shelter can cut earwig numbers to levels that cause little damage, even without sprays.
Look just outside the bed as well. Trim weeds along fences, pick up old boards or bags, and move firewood or pot stacks a short distance away from tender crops. Earwigs rarely tunnel far during the day, so shifting these shelters even a few steps can draw most of the activity away from salad rows and flower borders.
Set Simple Earwig Traps Each Night
Cleaning alone may not solve a heavy outbreak, especially in early summer when new earwigs emerge. Traps pick up the slack. They pull insects toward safe hiding places that you control, then allow you to dump large numbers into soapy water in the morning.
One style uses rolled cardboard, corrugated paper, short pieces of hose, or bamboo. Lay these on the soil near plants that show fresh chewing. Earwigs crawl inside before dawn and stay packed together. In the morning, tip the contents into a bucket with water and a little dish soap, then reset the trap in the same place.
Oil pit traps work just as well. Bury a shallow can or small plastic tub so the rim sits at soil level. Add a layer of vegetable oil mixed with a small amount of fish oil or bacon grease. The scent pulls earwigs in, and the oil keeps them from climbing out. Empty and refill the container every day or two during peak activity.
Shield Young Plants Directly
Seedlings and soft herbs need extra help while you work on wider earwig control. Slip bottomless paper cups, short pieces of plastic bottle, or cut sections of cardboard tube around tiny stems. Press each collar a little way into the soil so earwigs cannot squeeze under the edge, and keep leaves from touching the collar rim.
Slugs and earwigs often appear together, so test your shields on a few plants and see how leaves look after several nights. If you still see fresh holes, combine collars with hand picking. Go out after dark with a flashlight, shake earwigs from stems into a container of soapy water, and pay special attention to lettuces, basil, and other tender crops.
Use Natural Barriers With Care
When hiding places and traps are not enough, many gardeners turn to products such as diatomaceous earth or iron phosphate pellets. These sit on the soil as a dry or granular band around beds or single plants. Diatomaceous earth scratches the cuticle of crawling insects, while iron phosphate baits target slugs and snails that share the same haunts.
Guides such as the UConn Home and Garden earwig factsheet suggest using these products in narrow bands and keeping them away from blossoms where bees land. Apply on a dry day, follow the label closely, and reapply only when needed. Natural does not mean harmless, so treat every product with respect, and store it well away from pets and children.
Natural Earwig Control Methods At A Glance
At this stage you have a toolbox of ways to push earwig numbers down. The table below brings the main options together so you can match each method to the sort of damage you see in your beds.
| Natural Method | Best Use | Main Reminder |
|---|---|---|
| Garden cleanup and clutter removal | First step when damage appears across beds | Repeat every few weeks, especially after storms or busy harvest days. |
| Rolled cardboard or hose shelters | Catching earwigs that hide near stems | Check and empty into soapy water each morning. |
| Oil pit traps | Heavy feeding on seedling rows | Keep oil level topped up and lids partly on during rain. |
| Seedling collars and plant shields | Protecting a small number of high-value plants | Remove once stems toughen and leaves no longer show fresh damage. |
| Sticky bands on tree trunks | Fruit trees with damage on soft fruit | Keep bands free of dust and replace when covered with debris. |
| Diatomaceous earth bands | Dry weather around raised beds or containers | Avoid breathing dust, and sweep up old material before reapplying. |
| Encouraging birds and ground beetles | General long term balance in larger gardens | Leave some leaf litter or small log piles at the edge of the plot. |
You do not need every method at once. Pick two or three that match your space and time. A small patio bed might rely on collars and rolled paper traps, while a large kitchen garden might lean on cleanup, nightly oil traps, and sticky bands for fruit trees.
Keeping Earwigs Under Control Through The Season
Earwig numbers shift through the growing year. After a wet spring with plenty of shelter, damage may spike around seedlings and soft fruit. Later in the season, larger plants cope better with a few chewed petals, so you can ease off the most intense trapping and focus on cleanup and spot checks.
Keep notes on where and when you see damage, and tie that to the steps you use. Over time you will see patterns: perhaps lettuce plugs near the compost heap always need extra collars, or dahlias by the stone wall need more traps. Small adjustments based on your notes help you stay ahead of large outbreaks.
If you still feel swamped even after steady cleanup and trapping, check local extension or government gardening pages for advice on baits approved in your area. Some regions allow low-toxicity baits made from spinosad blended with attractants. These still need careful handling, so follow the label, keep them away from pets and children, and treat them as a last resort after natural steps.
Most gardeners who stick with this layered approach for a few weeks see a clear drop in earwig damage. Beds stay productive, flowers open cleanly, and you get to enjoy your plot without surprise nibbles on every leaf. The question how to get rid of earwigs in your garden naturally? turns into a simple routine: clean edges, smart traps, plant shields, and steady observation.
Earwigs will always live somewhere in and around a garden, and that is fine. With calm habits and a few low-tech tools, you can send most of them away from tender crops and keep both you and your plants far happier each season.