5 Best Earwig Killer Solutions: A Comprehensive Review

Have you ever walked into your kitchen at night, flipped on the light, and watched in horror as a cluster of earwigs scurried into the shadows? These creepy, pincered pests are more than just a nuisance; they can damage your indoor plants, ruin your garden vegetables, and make your home feel uninviting. Finding them in your personal space is enough to make anyone’s skin crawl.

If you have tried to get rid of them, you know the struggle is real. The aisles of your local hardware store are packed with endless sprays, traps, and powders. It is overwhelming to figure out which products actually work and which ones are just a waste of money. Many shoppers also worry about using harsh chemicals near their pets or children, making the search for a safe and effective solution even more stressful.

You do not have to guess anymore. In this guide, we cut through the confusion to help you find the best earwig killer for your specific needs. We have researched the top-rated options to save you time, money, and frustration. You will learn how to identify the best treatments for your home and discover simple habits to keep these bugs away for good.

Ready to reclaim your home from these unwanted guests? Let’s dive into our top recommendations and start your journey toward a pest-free space today.

Top Earwig Killer Recommendations

No. 1
Granny Dee’s Silverfish Killer Indoor & Outdoor (Made in USA) - Kills Pests in 24 Hrs - Plant-Based Bug Killer with Peppermint Oil - Safe for Pets & Kids - Targets Earwigs, Ants, Insect, Fly & Spider
  • BORN FROM A FAMILY PROMISE: Granny Dee's Earwig & Silverfish Killer - Indoor/Outdoor is inspired by our founder’s love for her grandkids and pup, after seeing a reaction to traditional bug spray. We offer safe & effective plant-powered protection in every spray.
  • SILVERFISH REPELLANT THAT KILLS IN 24 HOURS: This silverfish spray is more than just an earwig and silverfish killer, and kills 25+ pests at every life stage - eggs, larvae, nymphs, and adults. It eliminates about 70% of pests instantly, around 80% within 6 hours, and complete elimination within 24 hours.
  • SAFE FOR KIDS, PETS, AND PLANTS: You don’t have to choose between protecting your home and keeping your loved ones safe. Our earwig killer is safe to spray indoors around kids, playful pets, and even your garden plants when used as directed. No harsh chemicals!
  • REFRESHING PEPPERMINT SCENT: Our natural insect repellent spray has no harsh chemical smell or unpleasant after-odor. Powered by USA-farmed peppermint oil and plant-derived ingredients, this has a refreshing scent that won’t overwhelm, even in scent-sensitive homes
  • EFFECTIVE INDOOR AND OUTDOOR USE: This ready-to-use ant spray is perfect for baseboards, kitchens, closets, garages, patios, sheds, gardens, and more. Works on ants, roaches, maggots, spiders, flies, and other pests, without leaving behind any sticky or oily residue. Apply 2–3× per week for ongoing pest defense and prevention
No. 2
Ortho Home Defense Insect Killer for Indoor and Perimeter2 with Comfort Wand - Ready-To-Use Bug Spray, Kills Ants, Cockroaches & Spiders, 1.33 gal.
  • WHERE TO USE INSECT SPRAY: Use this pest control spray indoors in kitchens and bathrooms or around doors and windows, and outdoors to the perimeter of foundations, patios, decks, garages or wherever insects are a recurring problem
  • LONG-LASTING PROTECTION: This outdoor perimeter and indoor bug spray for homes creates a bug barrier that provides up to 12 month protection against ants, roaches and spiders when applied indoors on non-porous surfaces
  • EASY-TO-USE APPLICATOR: This 1.33 gal. container of Ortho Home Defense Insect Killer for Indoor & Perimeter2 Ready-To-Use comes with a battery-powered Comfort Wand sprayer, which delivers a continuous spray for easy application
  • INDOOR INSECT KILLER: Ortho Home Defense Insect Killer for Indoor & Perimeter2 is a bug killer spray that kills the toughest home-invading insects, including ants, cockroaches, spiders, fleas, ticks, scorpions, earwigs, silverfish, and more as listed
  • WHEN TO USE: Apply this bug spray outdoors or indoors anytime as a preventative treatment or after you see evidence of insect activity
No. 3
Petra Bella's Barrier Earwig Repellent - Kills and Repels Earwigs, Bugs, Ants, Fly Spray and More - Bug Spray for Home, Spray Indoor and Outdoor, Indoor Bug Spray Care for Pets (32 Oz)
  • #1 EARWIG REPELLENT: Defend against pesty earwigs in a way that is good for your pets and family!
  • FAMILY-FRIENDLY AND PET CARE: Bella's Barrier is designed to be the perfect bug barrier for your loved ones! Keep your home earwig-free without worrying about harming your loved ones or furry friends.
  • PLANT-POWERED FORMULATION: Embrace the power of nature with Bella's Barrier Earwig Repellent. This cruelty-free, essential oil-based spray proves a potent replacement for conventional bug zappers, and traps.
  • WIDE RANGE OF COVERAGE: Our earwig repellent is designed to provide a wide range of coverage, making it easy to get rid of earwigs.
  • MADE IN THE USA BY AMERICAN FAMILY-OWNED COMPANY: Bella's Barrier is a USA-based company located in Carlisle, Pennsylvania.
No. 4
Garden Safe Brand Crawling Insect Killer Containing Diatomaceous Earth, 4 Pounds, Kills Cockroaches, Ants and Other Listed Crawling Insects by Contact, For Use Indoors & Outdoors
  • FOR ORGANIC GARDENING: Diatomaceous earth-based formula is good for organic gardening
  • FOR USE OUTDOORS: Apply a thin layer of the fine/powdery granules to plants and on the soil around plants
  • KILLS BY CONTACT: Kills listed insects by contact. Dust insects directly, if possible
  • CONTAINS DIATOMACEOUS EARTH: When dusted on insects, the fine/powdery granules coat their exoskeletons and absorb oils and fats, causing them to dry out and die. The granules also cut into insects’ shells, causing them to dehydrate further
  • CONTROLS CRAWLING INSECTS: Kills German cockroaches, ants,* beetles,** fleas, mealybugs and other crawling insects as listed
No. 5
BUG AND SLUG BAIT 1.5LB 037321009085, Granules
  • INSECT KILLER - This pesticide is an effective pest control for use on earwigs, cutworms, sowbugs, pillbugs, crickets, ants (excluding some types of ants), slugs, and snail. It lures these insects out of their hiding places and terminates them.
  • FRUIT AND VEGETABLE PROTECTOR - Specially designed for use around fruit trees, berries, ornamentals, and vegetables in and around the home and home garden.
  • SLUG KILLER - People and pets can enter the area immediately after product is applied. Avoid contact with eyes or clothing, and use appropriate personal protective equipment when applying.
  • COVERS LARGE AREAS - Our 1.5-pound product covers up To 3000 square feet and lasts up to 4 weeks. Apply the bait evenly at approximately 0.5 to 1 lb per 1000 sq ft. For smaller areas apply 0.075 to 0.15 oz (0.5-1 teaspoon) per square yard.
  • ORGANIC GARDENING - The active ingredients of Bug and Slug Killer are iron phosphate and Spinosad. Both of which are incredibly effective natural pesticides. Approved for organic gardening, our product is safe for use around people and pets.
No. 6
Harris 8 oz Diatomaceous Earth Crawling Insect Killer — 100% Natural Dust for Ants, Roaches, Bed Bugs, Fleas — Indoor & Outdoor Use
  • POWERFUL CRAWLING INSECT KILLER : Effectively kills a wide range of crawling insects including ants, bed bugs, cockroaches, fleas, earwigs, silverfish, and spiders. A natural solution for indoor and outdoor pest control without harsh chemicals.
  • 100% DIATOMACEOUS EARTH WITH NO ADDITIVES : Made from pure freshwater diatomaceous earth, this powder is non-toxic, pet-friendly (when used as directed), and safe for use around kids and animals. A trusted choice for eco-conscious households.
  • KILLS INSECTS MECHANICALLY, NOT CHEMICALLY : Works by dehydrating insects on contact through physical abrasion. Insects walk through the powder and the fine particles damage their exoskeleton, leading to rapid dehydration and death.
  • LONG-LASTING INDOOR & OUTDOOR PROTECTION : Remains effective as long as the powder stays dry. Use in basements, attics, gardens, garages, and entry points to create a barrier against future infestations.
  • EPA REGISTERED - Registered with the Environmental Protection Agency (No. 3-18)
No. 7
Harris Diatomaceous Earth Crawling Insect Killer, 4lb with Powder Duster Included Inside The Bag
  • POWERFUL CRAWLING INSECT KILLER : Effectively kills a wide range of crawling insects including ants, bed bugs, cockroaches, fleas, earwigs, silverfish, and spiders. A natural solution for indoor and outdoor pest control without harsh chemicals.
  • 100% DIATOMACEOUS EARTH WITH NO ADDITIVES : Made from pure freshwater diatomaceous earth, this product is safe for use around kids and animals, when used as directed. A trusted choice for eco-conscious households.
  • KILLS INSECTS MECHANICALLY, NOT CHEMICALLY : Works by dehydrating insects on contact through physical abrasion. Insects walk through the powder and the fine particles damage their exoskeleton, leading to rapid dehydration and death.
  • EASY APPLICATION WITH INCLUDED POWDER DUSTER : Comes with a convenient powder duster inside the bag for precise, mess-free application in hard-to-reach areas like cracks, crevices, baseboards, behind appliances, and under sinks.
  • LONG-LASTING INDOOR & OUTDOOR PROTECTION : Remains effective as long as the powder stays dry. Use in basements, attics, gardens, garages, and entry points to create a barrier against future infestations.
No. 8
Ortho Home Defense Max Indoor Insect Barrier with Extended Reach Comfort Wand - Ready-To-Use Home Bug Spray, Kills Ants, Roaches, Spiders, Fleas and Ticks, 1 gal.
  • INDOOR INSECT KILLER: Ready-To-Use Ortho Home Defense Max Indoor Insect Barrier bug killer spray pest control kills and prevents home invading insects including ants, roaches, spiders, fleas, ticks, and other common household bugs as listed
  • HOW TO USE: Apply Ortho Home Defense Max Indoor Insect Barrier Ready-To-Use using the Extended Reach Comfort Wand, which lets you spray the insect and ant spray without bending
  • LONG-LASTING PROTECTION: This insect control, bug spray for home kills listed bugs and protects your home for up to 365 days against ants, roaches and spiders indoors on nonporous surfaces
  • WHERE TO USE: Use this indoor insect spray in kitchens, bathrooms and basements, and around doors and windows; apply outdoors to foundations to create a bug barrier around your home
  • WHEN TO USE: Use this indoor bug spray to create an insect barrier anytime as a preventative treatment or after you see evidence of insect activity

The Ultimate Buying Guide: How to Choose the Best Earwig Killer

Earwigs can turn a beautiful garden into a mess. These pests chew through leaves and flowers overnight. If you want your plants to thrive, you need the right tool to stop them. Choosing an earwig killer might seem simple, but you should pick the right product for your specific needs.

1. Key Features to Look For

First, look for a product that is easy to apply. Some killers come in a spray bottle, while others are granules you sprinkle on the soil. Think about where the earwigs hide. If they are in your house, you need a safe indoor spray. If they are in your garden, you need a weather-resistant formula. Also, check how long the protection lasts. The best products keep working for weeks after you apply them.

2. Important Materials

Most earwig killers use chemicals like bifenthrin or pyrethrins. These work quickly to stop the bugs. If you prefer a natural garden, look for products made with diatomaceous earth (DE). DE is a natural powder that dries out the earwigs. It is safe for most plants and pets. Always read the label to see what ingredients are inside.

3. Factors That Improve or Reduce Quality

Quality depends on how the product handles the elements. A high-quality outdoor killer should not wash away in the rain. If the product dissolves immediately after a light shower, it is a waste of money. Also, look for “targeted” formulas. A good killer specifically hits pests like earwigs, roaches, and ants without hurting your flowers or beneficial insects like bees.

4. User Experience and Use Cases

Most people use earwig killers in two main spots: the garden and the home foundation. For the garden, granules are usually the best choice because they stay on the ground. For the home, use a spray around doors and windows. Always wear gloves when applying these products. Keep kids and pets away from the treated area until it is fully dry.

10 Frequently Asked Questions

Q: Are earwig killers safe for my dogs?

A: Many products are safe once they dry. Always read the label to be sure. Keep pets away from the area while you apply the treatment.

Q: Do I need to reapply after it rains?

A: Yes, heavy rain often washes away surface sprays. Check the label to see if your product is water-resistant.

Q: Is diatomaceous earth effective?

A: Yes, it is very effective. It is a great natural option for organic gardeners.

Q: How fast do these products work?

A: Chemical sprays work in minutes. Granules may take a few days to show results.

Q: Can I use these inside my house?

A: Only use products labeled for indoor use. Avoid using garden-grade chemicals inside your living room.

Q: Do earwig killers harm my plants?

A: Most killers are safe for plants. However, avoid spraying directly onto delicate flower petals.

Q: How many times a year should I treat my yard?

A: Most people treat their yard at the start of spring and again in mid-summer when the bugs are most active.

Q: Will these kill other bugs too?

A: Yes, most earwig killers also work on ants, spiders, and roaches.

Q: Where is the best place to put the killer?

A: Focus on damp areas, mulch, and near the foundation of your home. These are the favorite hiding spots for earwigs.

Q: Should I wear a mask when applying the spray?

A: It is a good safety habit to wear a mask and gloves. This prevents you from breathing in any mist.