
Green lacewings and soldier beetles are also effective answers to how to kill corn earworms. Bacillus thuringiensis is another. It’s a natural pathogen sold under the name Dipel and it kills only moth larvae and not beneficial insects. Applying mineral oil to the silk where it inserts into the ear is an effective treatment to get rid of earworms.
How do you get rid of earwigs and other bugs?
Fill up your spray bottle with a mixture of half rubbing alcohol and half water. Wear gloves to avoid getting the spray on your hands, and spray down any infestations. The earwigs and other critters die in no time at all. Wipe down the leaves and stalks with a damp cloth to remove the dead bugs.
How do you get rid of earwigs with soy sauce?
Make oil and soy sauce traps to catch and kill earwigs. Pour equal parts soy sauce and olive or vegetable oil in a plastic container. Make holes in the lid that are about 0.25 inches (0.64 cm) in diameter and cover the plastic container.
Do earwigs eat the silk off corn?
Earwigs do eat the silk off corn. I learned something today. I once had an infestation of cucumber beetles eat the silk off the corn. That was one I had never seen before.

How do I get earwigs out of my corn?
How to Get Rid of EarwigsLay one-foot sections of bamboo or garden hose in the beds between your plants. ... Spread petroleum jelly around the stems of your plants. ... If they are infesting your woodpile, try sprinkling borax around it, but keep pets and children away from this area after doing so.More items...
Why are earwigs in my corn?
Earwigs are eating leaves and corn silks. If you find no extruding corn silks, chances are your corn was already pollinated before earwigs chowed down. Each silk creates one kernel, as near as I can determine.
Do earwigs destroy corn?
They can damage corn as well as other young plants, but they are also voracious consumers of mites, aphids and other soft bodied pests.
Do earwigs damage sweetcorn?
However, earwigs also unfortunately eat ornamental and vegetable plants, particularly dahlias, zinnias, butterfly bush, hollyhocks, lettuce, strawberries, potatoes, roses, and seedling beans and beets, as well as the silk of sweet corn.
What can I spray to keep earwigs away?
Here are a few common items: Rubbing alcohol and water – Mix some together in a spray bottle. Spritz directly on earwigs to kill them on contact. Olive oil and soy sauce – Cook up a trap with these two ingredients by mixing oil and soy sauce in a container and leaving it in a spot where you last saw earwigs.
How do you get rid of earwigs fast?
Kill earwigs on contact by spraying them with a mixture of equal parts of 70 percent rubbing alcohol and water. Note: Spray just one leaf of a plant before treating the entire plant and wait 24 hours to be sure it won't cause damage. Use boric acid, sold at hardware stores, in areas where you've seen earwigs.
What can you put on corn to keep bugs away?
Apply five drops of corn oil or mineral oil to the silks on each ear of corn. ... Wrap the top of each ear of corn with a rubber band after the oil application. ... Spray Bacillus thuringiensis (Bt) onto the corn leaves and over the silk on each corn ear. ... Spread diatomaceous earth on the ground around the stalks of corn.More items...
How do you get rid of an earwig infestation?
Boric acid and diatomaceous earth are both organic substances that kill earwigs. Food-grade diatomaceous earth can be sprinkled in the garden, along baseboards, or anywhere else earwigs walk across, but be aware that this substance loses its effectiveness if it gets wet.
How can I get rid of earwigs?
Boric acid and diatomaceous earth are both organic substances that kill earwigs. Food-grade diatomaceous earth can be sprinkled in the garden, along baseboards, or anywhere else earwigs walk across, but be aware that this substance loses its effectiveness if it gets wet.
What is eating my corn silk?
Adult corn rootworm can clip silks. Photo by John Obermeyer, Purdue University. Grasshopper nymphs and adults can also occasionally eat corn silks. They are usually found around field borders first and then can infest the field interior later in the summer.
How do you treat earwigs in your garden?
Mix dishwashing soap and water, and spray areas where earwigs hang out. Kill earwigs on contact by spraying them with a mixture of equal parts of 70 percent rubbing alcohol and water. Note: Spray just one leaf of a plant before treating the entire plant and wait 24 hours to be sure it won't cause damage.
Will Vaseline stop earwigs?
A coating of petroleum jelly around the stems of your plants will keep earwigs from climbing up the slippery surface. You can also try to trap them with something sweet.
Expert Q&A
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Tips
Check any items that you bring indoors from your garden to avoid transporting earwigs into your home.
About This Article
This article was co-authored by Scott McCombe. Scott McCombe is the CEO of Summit Environmental Solutions (SES), a family-owned local pest solutions, animal control, and home insulation company based in Northern Virginia.
Earwig Overview
Wondering how to get rid of earwigs? You’re not alone. Source: TJ Gehling
All About Earwigs
Let’s kick off by dispelling the myth that earwigs eat human brains. Luckily for us, they do not tunnel into our brains through our ears while we are sleeping. They find other food sources, like aphids, much more appealing.
How To Get Rid Of Earwigs
You may need to control their population if you have a serious infestation, but your goal should not be to eliminate and kill earwigs entirely. After all, earwigs can be a formidable ally around the garden against aphids and other pests.
Frequently Asked Questions
Don’t worry, earwigs are mostly harmless to humans! Source: tom_bullock
1. Physically Remove Earwigs
Take a flashlight to the garden after dark when earwigs actively feed. Pick off any earwigs that you see and drop them into a plastic bag. Stomp on the bag soundly to squash the pests or drown them in a bucket of soapy water.
2. Establish a Barrier
Smear petroleum jelly generously on the stems of plants. Like some other climbing types of pests, earwigs can’t navigate the material.
3. Fruit Rind Traps
Cut an orange, grapefruit, cantaloupe or watermelon in half. After eating the fruit, take the rind out to the garden at dusk and lay it on its side. Dump the earwigs out of the rind into a bucket of soapy water early the next morning. Repeat every two or three days.
4. Beer or Soy Sauce Traps
Poke several ¼-inch holes in the top of the lid of a small disposable plastic container. Pour about ½ inch of stale beer into it or, if you don’t have beer, mix equal parts soy sauce and vegetable oil. Snap the lid onto the trap before burying it to about ¼ inch below the rim in the garden.
5. Rolled Newspaper Traps
Roll a section of newspaper into a narrow tube with a ½- to one-inch diameter, dampening by dipping into a container of water and removing quickly. Set the trap in a shady spot near the garden in the morning. Earwigs will seek it out to escape the afternoon heat. Dump them into a bucket of soapy water before they come out to feed at dusk.
6. Milk Carton and Newspaper Traps
Make a daytime hideaway for earwigs by cutting one panel off an empty milk carton after washing the carton with soap and warm water. Wad some newspaper up and stuff it loosely into the carton after dampening the newspaper.
7. Discourage Earwig Visitors
Remove objects that earwigs seek out for hiding places, such as stacks of wood, piles of weeds, grass clippings and debris. Pull mulches about six inches away from tender plant stems.
Are earwigs eating your veggies or devouring your flowers? Here are 7 proven, pesticide-free ways to eliminate these bugs
It’s almost impossible to imagine what Earth looked like 208 million years ago. For one thing, humans weren’t even a twinkle in the universe’s eye; it would be 206 million years before our hominid ancestors started walking around on their own two feet.
STEP 1: Start with soap and water
Clean earwigs from your plants by spritzing them with a homemade concoction of warm water and a few drops of ordinary dishwashing liquid. Pour the mixture into a spray bottle (or fill a bucket with the mixture) and spray or wipe the leaves of your plants.
STEP 2: Roll up the Sunday funnies
A newspaper, magazine, or supermarket flyer is a cozy hiding place for an earwig. Simply roll an old periodical into a tube, securing it with a piece of tape or rubber band if necessary, and place it in your garden before you retire for the evening. Dampen the newspaper with your hose or watering can to create a particularly tempting trap.
STEP 3: Light up an earwig trap
Earwigs are mostly active at night. During the day, they bide their time in dark, damp areas; they love to lounge under leaves, firewood, mulch, or other organic material. Vegetation that’s beginning to decay is doubly enticing.
STEP 4: Try diatomaceous earth
If you have ever used diatomaceous earth for indoor insect control and have a bag in your backyard shed or basement, good news: Diatomaceous earth will work to wipe out earwigs, too. Sprinkle it around the base of the plants that are tempting these pests. (Be sure to use diatomaceous earth that is food-grade and free of added pesticide.)
STEP 5: Kill them with condiments
Whipping up a stir-fry for tonight’s dinner? Make extra for the earwigs. Mix equal parts vegetable oil and soy sauce in a small plastic container, punch holes in the side, and bury it up to just below those holes. The peckish pests are attracted by the salty condiment’s smell and will crawl into the container.
STEP 6: Vacuum up earwigs
Indoors, earwigs tend to gather in cabinets under your kitchen or bathroom sinks, along baseboards, or around houseplants. If you’re wondering how to rid your home of earwigs, look no further than your vacuum. Arm yourself with a fully-charged handheld vac and vacuum them up as you encounter them.
How to Keep Earwigs Away
An earwig or centipede infestation can mean ruin for your crops, and tackling the issue after the critters have made themselves at home can be time-consuming.
Getting Rid of Earwigs Naturally
This section provides you with ways to protect yourself from invasions by earwigs, millipedes, house centipedes, and other pesky arthropods.
How to Get Rid of Earwigs in the Garden
Preventative measures are crucial to your plants’ success, but earwigs and similar bugs are persistent and might slip in despite your efforts. Sooner or later, you encounter an infestation that requires a more forceful approach.
How to Kill Earwigs
This portion of the guide looks at ways to kill earwigs and other pests. We give you options for organic earwig control and solutions that involve tougher insect killers like boric acid. With these tips, your flowers and veggies thrive and remain bug-free.
Dry Out the Garden
The first strategy to try—and often the only one necessary—is to clear the ground mulch from the area where they are congregating and to let the soil get a bit dry. You only have to do this temporarily, until the earwigs move on. Then you can replace the mulch to enjoy the benefits it brings to garden soil.
Use Homemade Traps
Place damp, rolled-up newspapers or small cardboard boxes (such as a cereal box) in the garden area in the evening. Earwigs feed at night and look for a damp, sheltered spot to spend the day. You can pick up quite a few in the newspaper the next morning.
Apply Sticky Barriers
Apply a sticky barrier, such as Tanglefoot, sticky tape, or even petroleum jelly at the base of woody plants. Earwigs are crawlers and will get stuck in the sticky mess before they can get up the tree or shrub to cause damage.
Apply Diatomaceous Earth
Apply diatomaceous earth (DE) to the soil to deter earwigs; reapply in one week, if necessary. Diatomaceous earth is a natural mineral that contains the powdered remnants of fossilized diatoms, a type of hard-shelled algae.
Use Pesticides
As a last resort, outdoor insecticides labeled for crawling insects can be used, such as Diazinon. Follow the manufacturer's direction carefully. Typically, it's best to apply treatments in the evening, before feeding begins.
1. Soapy Water
This is an easy home remedy for earwigs in your garden. Mix a few drops of pure organic liquid soap with water and pour it into a spray bottle.
2. Diatomaceous Earth
Diatomaceous earth works great because it kills earwigs and other soft-bodied insects after severely dehydrating them.
3. Essential Oils
This is a repelling rather than a killing method, but everything that keeps earwigs away is useful.
4. Vinegar
Mixed with water (or used straight) and sprayed liberally around the garden and house, vinegar is a good deterrent for the critters.
5. Manually Remove
Removing by hand is risky unless you wear gloves because the insects pinch. Therefore, it is better to use a handheld vacuum with a nozzle attachment.
6. Natural Predators
There are quite a few natural earwig predators. In some areas, tachinid flies have proven to be the most effective predators of earwigs. However, there are others such as parasitic wasps, frogs, spiders, and centipedes.
7. Lighted Trap
To get down an earwig infestation, mix up a large bowl of liquid soap and water or plain vinegar and place it outside at a location where the insects hang out at night.
