
Earwigs are often misunderstood creatures, but they're actually beneficial to have around, feeding on decaying organic matter and other pests. They're also relatively harmless to humans and pets.
Earwigs are attracted to moisture, so keeping your home dry can help deter them. This includes fixing any leaks, reducing humidity, and ensuring good ventilation.
Earwigs are also drawn to food sources, so keeping your kitchen clean and storing food in sealed containers can also help prevent infestations.
Natural Pest Control Methods
You can reduce earwig populations in your garden by implementing environmental controls, such as attracting natural predators and setting up traps.
Attracting natural predators is a simple and effective way to control earwig populations. You can install birdhouses or bat boxes to attract birds and bats that feed on earwigs.
Beneficial nematodes are microscopic worms that can be applied to your garden soil to target earwig larvae. These nematodes infect and kill the larvae, helping to reduce the next generation of earwigs.
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Beneficial Predators
Beneficial Predators can be a game-changer for controlling earwig populations in your garden. By attracting natural predators, you can reduce the need for pesticides and create a more balanced ecosystem.
Birds, such as robins, bluebirds, and chickadees, are natural predators of earwigs and will help control their numbers. Providing bird feeders or baths near earwig trouble spots can attract these beneficial birds to your lawn.
The tachinid fly is another natural predator that can help control earwig populations. These parasitic flies lay their eggs on earwigs, and when the eggs hatch, the larvae feed on the earwig from the inside out, eventually killing it.
Beneficial nematodes are microscopic worms that can be applied to your garden soil to target earwig larvae. These nematodes infect and kill the larvae, helping to reduce the next generation of earwigs.
By introducing beneficial predators to your garden, you can create a self-sustaining ecosystem that works for you, not against you.
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What Are?
Earwigs are small, brown insects known for their distinctive pincers.
They are nocturnal creatures that can often be found hiding in damp, dark spaces during the day.
Earwigs are a group of small insects with notable pincers on their abdomen, scientifically known as order Dermaptera.
Males have curved pincers while female earwigs have straight pincers, a distinctive characteristic of these insects.
Earwigs are typically nocturnal and often prefer to hide in dark and damp places during the day.
They are commonly found in garden beds, under stones or logs, and in crevices around buildings, where it's damp and moist.
Earwigs are not picky eaters and will consume almost anything you grow, making them a common pest in gardens.
Their habitat preferences largely depend on their need for moisture, since they are prone to drying out.
Some of the most commonly found species include the European earwig, the common earwig, and the ring-legged earwig, which tend to live in groups.
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Organic Pesticides
Organic pesticides can be a great alternative to synthetic chemicals for controlling earwigs in your garden. They're natural and generally safer for beneficial insects, but still effective against earwigs.
However, it's essential to use these methods sparingly, as they can still cause harm to beneficial insects. Make sure to mix neem oil with water according to the product label and spray it on the affected areas in the evening when earwigs are most active.
Soapy water alone can be an effective method for killing earwigs, as the soap breaks down the waxy protective coating on their exoskeleton, causing them to dehydrate and ultimately die.
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Beneficial Nematodes
Beneficial Nematodes are microscopic worms that can be applied to your garden soil to target earwig larvae.
These microscopic worms infect and kill the larvae, helping to reduce the next generation of earwigs.
Apply nematodes to the soil as per the product instructions, found on websites that sell them, such as our Nema Globe Grub Busters.
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Use Organic Pesticides
Organic pesticides are a great alternative to synthetic chemicals, but it's essential to remember that they can still harm beneficial insects. Use these methods sparingly or when other methods have failed to solve your earwig problem.
All pesticides, organic or not, can cause harm to beneficial insects. This is why it's crucial to use them only when necessary.
Neem oil is a natural insecticide that can deter earwigs from feeding on plants. Mix it with water according to the product label and spray it on the affected areas of your garden.
Soapy water can be an effective method for killing earwigs in your garden. The soap breaks down the waxy protective coating on the earwig's exoskeleton, causing them to dehydrate and ultimately die.
Certain essential oils, such as peppermint and citronella, can also aid in earwig control. These oils can be mixed with water and sprayed around areas where earwigs are found.
DIY Solutions
To control earwigs naturally, you can make a DIY bug spray by mixing 70 percent rubbing alcohol and water. This solution is effective in killing earwigs.
A dish soap and water solution is another option to keep earwigs at bay. Simply mix a few tablespoons of liquid dish soap with water in a spray bottle and spray areas where earwigs are present.
Neem oil is a natural insecticide that can deter earwigs from feeding on plants. Mix neem oil with water according to the product label and spray it on the affected areas of your garden in the evening when earwigs are most active.
Certain essential oils, such as peppermint and citronella, can also aid in earwig control. Mix a few drops of essential oil with water in a spray bottle and apply it to areas where earwigs are present.
A homemade earwig repellent can be made using readily available household items, including dish soap and water. This solution is not harmful to plants or humans but is effective against earwigs.
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Diatomaceous Earth
Diatomaceous earth is a natural, non-toxic substance that can be effective in controlling earwigs in your garden.
This powdery substance is made from the fossilized remains of tiny aquatic organisms called diatoms. It works by dehydrating insects that come into contact with it.
To use diatomaceous earth in your garden, simply sprinkle a thin layer around the base of plants or in areas where you have noticed earwig activity.
Be sure to reapply after rain or watering, as it can lose effectiveness when wet.
Making Homemade Repellent
Making homemade repellent is a simple and effective way to manage earwig infestations in your home or garden. You can make a soapy water solution by mixing a few tablespoons of liquid dish soap with water in a spray bottle. This solution is not harmful to plants or humans but is effective against earwigs.
To create a homemade earwig repellent, you'll need some basic household items, including water, dish soap, and a spray bottle. You can also add a few drops of essential oil, such as peppermint or lavender, to the solution for extra insect-repellent properties.
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Spray the solution around the perimeter of your home, focusing on areas where you've noticed earwig activity. This includes doorways, windowsills, and other potential entry points. Also, remember to spray in your garden, particularly around the base of plants that earwigs are known to favor.
You can also use neem oil, a natural insecticide derived from the neem tree, to create a homemade pesticide spray. Mix neem oil with water according to the instructions on the product label and spray it on the affected areas of your garden.
Curious to learn more? Check out: Will Neem Oil Kill Japanese Beetles
Vacuum Up
Using a handheld vacuum or a regular vacuum with a hose attachment is a quick way to remove earwigs from your garden.
This method is best used for smaller infestations or for targeting specific areas where earwigs are causing damage.
Be sure to empty the vacuum bag or canister immediately after use to prevent the earwigs from escaping back into your garden.
Environmental Controls
To reduce earwig populations in your garden, consider implementing environmental controls that discourage them from thriving.
You can attract natural predators by creating a welcoming environment for beneficial insects and animals.
Earwigs are often drawn to moisture, so reducing humidity in your garden can make it less appealing to them.
Setting up traps can be an effective way to capture and remove earwigs from your garden, but environmental controls can also help prevent infestations in the first place.
Preventing Garden Infestation
To prevent earwig infestation in your garden, it's essential to be mindful of your watering practices. Overwatering creates a damp environment that attracts earwigs, so water your plants in the morning and allow the soil to dry out by nightfall.
Keeping your garden space clean and tidy is also key to preventing earwigs. Regularly remove dead or decaying plants or plant matter, as these make attractive hiding spots for earwigs. Avoid piling mulch too high, as this can create dark and moist areas for earwigs to thrive.
Moisture is a significant contributor to earwig infestations. Gardens with excessive moisture levels are a prime breeding ground for these insects. Overwatering plants or leaving standing water in the garden can create the perfect conditions for earwigs to thrive.
Earwigs are also attracted to areas with an abundance of organic matter. Compost piles, mulch, and fallen leaves provide shelter and food sources for earwigs, making them more likely to infest your garden.
Getting Rid of Earwigs
If you only notice one or two earwigs, it shouldn't be a problem, but if they're plentiful and create issues for you in your home or garden, address the potential root causes.
Their primary food source is decaying plant material and wood, but they'll also eat flowers, greens, and fruits, so ensure you don't have a food source for them.
Chemical pesticides are not the best way to deal with earwigs, and even some natural pesticides can interrupt the balance of the delicate garden ecosystem, killing off all pests, good and bad.
Getting Rid
If you only notice one or two earwigs, it shouldn't be a problem, but if they are plentiful and create issues for you in your home or garden, address the potential root causes.
Their primary food source is decaying plant material and wood, but they will also eat flowers, greens, and fruits, so ensure you don't have a food source for them.
Chemical pesticides are not the best way to deal with earwigs, and even some natural pesticides like diatomaceous earth and horticultural oils can interrupt the balance of the delicate garden ecosystem.
Consider an all-natural control method or a professional pest control service to get rid of earwigs without harming the environment.
Using harsh chemicals causes damage to other wildlife, your garden soil, and the surrounding ecosystem, so it's best to avoid them.
You can use all-natural control methods or seek professional help from a pest control service that specializes in eco-friendly solutions.
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Earwig Life Cycle
Earwigs typically overwinter in the soil and emerge in the spring, marking the beginning of their life cycle.
Adult earwigs are capable of reproducing and continuing the life cycle after reaching maturity, usually in the summer and fall. They're active at night, feeding on a variety of plants, insects, and organic matter in the garden.
Female earwigs lay up to 90 eggs in underground burrows near the surface of the soil or in crevices where they're protected from predators.
The eggs are small and white in color, and typically take a week to hatch, signaling the start of the next generation.
Nymphs emerge between late May and early June, resembling miniature versions of adult earwigs.
Description
The European earwig is the only earwig found throughout most of Colorado.
They are about 5/8 inch long and brown with a reddish head.
Young earwigs are similar in appearance to adults but smaller and lacking fully developed wings.
A distinctive feature of earwigs is the pair of prominent forceps at the rear of the body, known as cerci.
These cerci are used by males to fight with rival males or other insects.
The male's cerci are more strongly curved than those of the female.
In lab experiments, males with more asymmetric cerci have been shown to have an advantage over less asymmetric males.
The ring-legged earwig, found in the extreme southern areas of Colorado, can be identified by a band on the forelegs.
Gardening and Plant Care
Planting natural repellents in your garden can help deter earwigs. Consider incorporating plants like catnip, tansy, and yarrow, which have insect-repellent properties.
These plants can help keep earwigs at bay without resorting to chemical insecticides. A combination of preventive measures, regular monitoring, and eco-friendly control methods is often the most effective approach to maintaining a healthy and balanced garden ecosystem.
Plants like catnip, tansy, and yarrow are effective natural remedies for earwig control.
Plant Selection
Planting natural repellents in your garden can help deter earwigs. Consider incorporating plants like catnip, tansy, and yarrow, which are known to have insect-repellent properties.
These plants can help keep earwigs at bay without using chemical insecticides. A combination of preventive measures, regular monitoring, and eco-friendly control methods is often the most effective approach to maintaining a healthy garden ecosystem.
Insect Appearance
Earwigs are long, flat, and wriggly little creepy-crawlies with six legs.
Some earwigs have wings, while others do not.
Traps and Repellents
Earwigs are attracted to light at night, so setting up a nightlight near traps can boost their effectiveness.
To catch earwigs, you can use a magazine roll trap, which is one of the easiest traps to use. Simply roll up a magazine or a piece of cardboard, place it in a spot where earwigs are present, and in the morning, shake them out into a bucket of soapy water.
Oil traps are another simple and effective option. Pool vegetable or fish oil in an overturned jar lid and leave it in problem spots. The oil will attract the earwigs and drown them. You can also use sticky glue traps, which can be placed anywhere earwigs have been spotted. Consider sprinkling a few drops of fish oil on the trap as an attractant.
Here are some trap options you can consider:
- Magazine roll trap
- Oil trap
- Terra cotta pot trap
- Sticky glue trap
In addition to traps, you can also use natural repellents to keep earwigs away. Plant herbs like anise, basil, lavender, and rosemary around your home, or create sachets with these scents.
Traps
Traps can be an effective way to reduce the number of earwigs present around your home. Earwigs are attracted to light at night, so consider using a nightlight to boost trap effectiveness.
You can use a magazine roll trap, which is one of the easiest traps to set up. Simply place a rolled-up piece of cardboard or a magazine in a spot where earwigs are present, and in the morning, pick it up and shake the earwigs out into a bucket of soapy water.

Another simple trap is using vegetable or fish oil in an overturned jar lid. Pool the oil in the lid and leave it under the sink or in problem spots, as earwigs will be attracted to the oil and drown in it.
To keep earwigs away from your plants, make a terra cotta pot trap filled with straw, turned upside down, and placed above your plants. As nocturnal insects, earwigs will search out the flowerpot as a hiding spot in the morning.
Here are some effective trap options:
- Magazine roll trap: A rolled-up piece of cardboard or magazine
- Oil trap: Vegetable or fish oil in an overturned jar lid
- Terra cotta pot trap: A terra cotta pot filled with straw, turned upside down
- Sticky glue trap: Mouse glue traps with fish oil as an attractant
Alternatively, you can create traps using damp, rolled up newspaper, cardboard tubes, or cardboard boxes. Place these traps near plants that are being affected by earwigs, and fill the tube or box with straw or oatmeal to attract the bugs. Once you've captured them, dispose of them by drowning them in soapy water.
Use Repellents
Using natural repellents is a great way to deter earwigs from your home. Plant herbs like anise, basil, lavender, and rosemary around the house to create an unwelcoming environment for these pests.
Earwigs don't like the scent of certain herbs, so using them as repellents can be an effective solution. These herbs can be planted around the perimeter of your home or used to make sachets that can be placed in areas where earwigs are present.
You can also make a homemade earwig repellent using soapy water. This solution is safe for plants and humans, but effective against earwigs.
Final Thoughts and Information
Earwigs may not be the most welcome guests in your garden, but they play a valuable role in maintaining a healthy balance within nature.
You can remove earwigs from your garden without using harsh chemicals.
Gardeners have dealt with pests before, and it's unrealistic to expect to eliminate them completely.
Minimizing damage from insect pests is possible without reaching for synthetic fungicides or pesticides.
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