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You can get rid of earwigs on basil by combining simple homemade traps, natural deterrents, and a few smart garden habits.
These little pincher bugs love hiding in the damp, shady spots where basil often grows, and they can chew ragged holes in your leaves overnight.
The good news is you don’t need harsh chemicals to protect your herb, and getting rid of earwigs on basil is totally doable with stuff you already have at home.
In this post, we’ll walk through why earwigs are attracted to basil, the best ways to remove them, and how to keep them from coming back so your plants stay lush and healthy.
Let’s dig in and get those pests out of your garden for good.
Why Earwigs Love Your Basil Plants
Before we talk about how to get rid of earwigs on basil, it helps to understand why they’re there in the first place.
Earwigs are nocturnal scavengers that crave moisture, and basil’s thick, water-rich leaves provide the perfect hiding spot during the hot day.
They also love mulch, dense foliage, and any dark crevice near the soil line, which is exactly what a healthy basil patch offers.
So if you’re dealing with earwigs on basil, you’re not alone, and the fix starts with making your garden less inviting to them.
1. They’re After Shelter, Not Just Food
Earwigs on basil aren’t always there to eat your plant, sometimes they’re just using the leaves as a shady umbrella.
During the day, they squeeze into tight spaces where humidity stays high, and basil’s dense canopy is like a five-star hotel for them.
That’s why you’ll often find them clustered near the base of the stem or under lower leaves that touch the soil.
Once you know this, you can target those hiding spots directly instead of spraying the whole plant blindly.
2. They’re Attracted to Decaying Matter
Another reason you’re seeing earwigs on basil is that they feed on dead plant material, not just living leaves.
If you have fallen leaves, grass clippings, or damp mulch around your basil, that’s basically a dinner bell for earwigs.
They’ll munch on the decaying stuff first, but once that runs out, they’ll turn to your tender basil leaves for dessert.
Cleaning up the garden bed is a huge step toward getting rid of earwigs on basil because you remove their food source.
Simple Ways To Get Rid Of Earwigs On Basil
Now let’s get to the real action, these are the most effective, budget-friendly methods to get rid of earwigs on basil without harming your herbs or the environment.
You can use one method alone or combine a couple for faster results, depending on how bad the infestation is.
1. Set Up Rolled-Up Newspaper Traps
The classic newspaper trick works wonders for earwigs on basil because it gives them exactly what they want, a dark, damp hiding spot.
Take a few sheets of newspaper, roll them up loosely, and dampen them slightly with water.
Place these rolls near the base of your basil plants in the evening, and earwigs will crawl inside by morning.
Then just pick up the rolls and shake them into a bucket of soapy water to dispose of the pests.
Repeat this for a few nights and you’ll dramatically reduce the earwig population around your basil.
2. Use a Shallow Dish of Soy Sauce or Oil
If you want a more active trap, earwigs on basil can be lured into a shallow container with a tasty bait.
Mix a little soy sauce with vegetable oil in a small dish and sink it into the soil so the rim is level with the ground.
Earwigs love the smell of soy sauce, and once they crawl in to eat, the oil traps them so they can’t climb back out.
Check the dish each morning and empty it as needed, this method is super effective for quick removal.
3. Create a Cardboard Corrugated Trap
Corrugated cardboard is another excellent hiding place that works like a magnet for earwigs on basil.
Cut a piece of cardboard into strips, roll it up, and secure it with a rubber band, then place it near your plants.
The ridges give earwigs a perfect tunnel to hide in during the day, and they’ll pack themselves in there.
In the afternoon, just pull the cardboard apart over a bucket of soapy water and watch the earwigs drop out.
This is one of the easiest ways to get rid of earwigs on basil because it requires zero chemical sprays.
Natural Deterrents That Keep Earwigs Off Basil
Traps help you remove the earwigs that are already there, but deterrents stop them from coming back to your basil.
These natural options are safe for you, your pets, and the beneficial insects in your garden.
1. Apply Diatomaceous Earth Around the Base
Diatomaceous earth is a fine powder made from fossilized algae, and it’s a killer for earwigs on basil.
Sprinkle a thin layer around the soil surface under your basil plants, but avoid getting it on the leaves if possible.
When earwigs crawl through the powder, it cuts their exoskeleton and causes them to dehydrate over time.
Reapply after rain or watering because it loses effectiveness when wet.
2. Spray a Garlic or Neem Oil Solution
You can also make a simple spray to repel earwigs on basil using garlic or neem oil.
Crush a few garlic cloves, steep them in hot water overnight, and then strain the liquid into a spray bottle.
Alternatively, mix a teaspoon of neem oil with a drop of dish soap in a quart of water.
Spray the basil leaves lightly in the evening, focusing on the undersides and the stem base where earwigs hide.
The strong smell deters them, and neem oil also disrupts their feeding cycle.
3. Keep the Garden Bed Dry and Clean
Prevention is always the best cure, and you can avoid earwigs on basil by changing the environment around your plants.
Water your basil in the morning so the soil dries out by night, since earwigs are most active in damp darkness.
Remove any mulch, weeds, or decaying leaves from the base of your plants, and keep the area open and airy.
Prune your basil regularly so air can flow through the canopy, and you’ll make it much less inviting for earwigs.
So, How Do You Get Rid Of Earwigs On Basil?
You can get rid of earwigs on basil by using rolled-up newspaper traps, soapy water dishes, and diatomaceous earth, all while keeping your garden bed clean and dry.
Earwigs on basil are annoying, but they’re not invincible, and with these simple methods, you can protect your herb without harsh chemicals.
Start with a few traps tonight to see immediate results, and then maintain the deterrents to keep them away long-term.
Your basil will bounce back quickly once the earwigs are gone, and you’ll be back to harvesting fresh leaves in no time.
Just check your plants every few days and repeat the traps if you see new activity, and you’ll stay ahead of the problem.
Happy gardening, and enjoy that pest-free basil for your next pasta night.