Battling Earwigs:
Boric Acid or Diatomaceous Earth?

Earwigs are some of the most common household pests, and they can be quite frustrating to deal with. Fortunately, there are several effective methods for controlling them, including the use of boric acid and diatomaceous earth. But which one is the better option? In this article, we’ll explore the pros and cons of each.

What Are Earwigs?

Earwigs are insects that belong to the order Dermaptera. They are characterized by their long, slender bodies and their pincers, which are used for defense and mating. Earwigs typically feed on plant matter, but they have also been known to eat other insects and even small vertebrates.

While earwigs are not dangerous to humans, they can be a nuisance when they invade homes and gardens. They are attracted to damp environments and can often be found in basements, bathrooms, and kitchens.

What is Boric Acid?

Boric acid is a white crystalline powder that is commonly used as an insecticide. It works by disrupting the insect’s digestive system and nervous system, causing it to dehydrate and die. Boric acid is considered a low-toxicity pesticide and is generally safe for humans and pets when used as directed.

How to Use Boric Acid for Earwig Control

To use boric acid for earwig control, follow these steps:

1. Mix boric acid with a sweet bait such as sugar or honey.
2. Place the mixture in areas where earwigs are known to congregate.
3. Reapply the mixture every few days until the earwig population is under control.

What is Diatomaceous Earth?

Diatomaceous earth is a fine powder made from the fossilized remains of diatoms, a type of algae. It works by cutting into the exoskeleton of insects, causing them to dehydrate and die. Diatomaceous earth is considered a natural insecticide and is safe for humans and pets when used as directed.

How to Use Diatomaceous Earth for Earwig Control

To use diatomaceous earth for earwig control, follow these steps:

1. Sprinkle diatomaceous earth in areas where earwigs are known to congregate.
2. Reapply the powder every few days until the earwig population is under control.

Pros and Cons of Boric Acid

Pros

• Boric acid is effective against a wide range of insects, including earwigs.
• It is easy to use and can be mixed with a variety of baits.
• It is generally safe for humans and pets when used as directed.

Cons

• Boric acid can be toxic if ingested in large quantities.
• It may take longer to see results compared to other insecticides.
• It may not be as effective against larger infestations.

Pros and Cons of Diatomaceous Earth

Pros

• Diatomaceous earth is a natural insecticide and is safe for humans and pets when used as directed.
• It works quickly and can provide visible results within a few hours.
• It can be used both indoors and outdoors.

Cons

• Diatomaceous earth can be messy to apply.
• It may not be as effective against larger infestations.
• It can be washed away by rain or water, requiring frequent reapplication.

FAQ

Is boric acid or diatomaceous earth better for earwig control?

Both boric acid and diatomaceous earth can be effective for controlling earwigs. The choice ultimately depends on personal preference, as well as the severity of the infestation.

Is boric acid safe for pets?

Boric acid is generally safe for pets when used as directed. However, it is important to keep pets away from treated areas until the product has dried.

Can diatomaceous earth be used indoors?

Yes, diatomaceous earth can be used indoors. However, it is important to use food-grade diatomaceous earth and to avoid inhaling the powder during application.

How long does it take to see results with boric acid or diatomaceous earth?

Both boric acid and diatomaceous earth can take several days to a week to see results. However, diatomaceous earth may provide visible results more quickly than boric acid.

Can boric acid or diatomaceous earth be used as a preventative measure?

Yes, both boric acid and diatomaceous earth can be used as a preventative measure to keep earwigs and other insects out of your home or garden. Simply apply the product in areas where insects are likely to congregate.