Updated: May 12, 2023

Silverfish are small, wingless insects that are commonly found in homes. They prefer dark and damp areas such as basements, bathrooms, and kitchens. While they do not pose any health risks to humans, they can cause damage to books, clothing, wallpaper, and other items in your home. If you are experiencing a silverfish infestation in your home, there are several natural remedies you can use to control them.

1. Diatomaceous Earth

Diatomaceous earth is a natural substance that is made up of fossilized diatoms (a type of algae). It is a fine powder that can be sprinkled in areas where silverfish are present. When the silverfish come into contact with the powder, it will dehydrate them and kill them. To use diatomaceous earth, sprinkle it around the baseboards, under sinks, and in other areas where silverfish are present.

2. Essential Oils

Essential oils such as lavender, peppermint, and citrus are effective at repelling silverfish. To use essential oils for silverfish control, make a solution of water and a few drops of your chosen oil. Spray the solution around the areas where silverfish are present. You can also place cotton balls soaked in essential oil in areas where silverfish are likely to hide.

3. Cedar Shavings

Silverfish do not like the scent of cedarwood. Placing cedar shavings in your closets, drawers, and other areas where silverfish are present can deter them from coming back. You can also use cedarwood oil to create a spray solution similar to the essential oil solution mentioned above.

4. Boric Acid

Boric acid is a natural substance that is toxic to silverfish. It can be sprinkled around baseboards and other areas where silverfish are present. When the silverfish come into contact with the boric acid, it will kill them. Be sure to keep boric acid away from children and pets as it can be harmful if ingested.

5. Sticky Traps

Sticky traps are an effective way to catch silverfish. They are easy to use and can be placed in areas where silverfish are present. When the silverfish crawl onto the sticky trap, they will become stuck and unable to move. Once the trap is full, simply dispose of it and replace it with a new one.

6. Reduce Moisture

Silverfish thrive in damp environments. By reducing moisture in your home, you can make it less hospitable for silverfish. Fix any leaky pipes or faucets, use a dehumidifier in damp areas such as basements and bathrooms, and ensure proper ventilation in your home.

7. Cleanliness

Keeping your home clean and free of clutter can also help control silverfish. Vacuum regularly, especially in areas where silverfish are present, and remove any unnecessary clutter that could provide hiding places for silverfish.

In conclusion, silverfish can be a nuisance in your home, but there are several natural remedies you can use to control them. Diatomaceous earth, essential oils, cedar shavings, boric acid, sticky traps, reducing moisture, and cleanliness are all effective ways to keep silverfish at bay. By using these natural remedies, you can create a safe and healthy environment in your home free from silverfish infestations.