Introduction

Silverfish may be tiny, but their presence in your home can be frustrating and unsettling. These wingless insects thrive in dark, damp spaces and often damage books, clothing, wallpaper, and stored food. Instead of turning to harsh chemicals, you can tackle silverfish using practical, household-based solutions that are safer, affordable, and effective. This guide walks you through a simple, DIY approach to reclaiming your space from silverfish—naturally.

Ingredients

1 cup baking soda

1 cup granulated sugar

3–5 bay leaves

1 cup diatomaceous earth (food-grade)

Small shallow containers or jar lids

Vacuum cleaner

Dehumidifier or moisture absorbers

Instructions

Create the Silverfish Bait
Mix baking soda and sugar in equal parts. The sugar attracts silverfish, while the baking soda disrupts their digestive system.

Place the Mixture Strategically
Spoon the mixture into shallow containers and place them near baseboards, under sinks, in closets, behind appliances, and in bathrooms.

Use Bay Leaves as a Natural Repellent
Place bay leaves inside drawers, bookshelves, and pantry corners. Silverfish dislike their strong scent.

Apply Diatomaceous Earth
Lightly dust diatomaceous earth along cracks, crevices, and entry points. This powder damages the insect’s exoskeleton, leading to dehydration.

Reduce Moisture
Run a dehumidifier in humid areas and fix any leaks. Silverfish depend on moisture to survive.

Vacuum Regularly
Vacuum floors, corners, and hidden areas to remove eggs and insects. Dispose of the vacuum bag immediately.

Serving and Storage Tips

Replace bait mixtures every 7–10 days for best results.

Store unused baking soda and sugar mix in an airtight container, away from moisture.

Keep diatomaceous earth sealed tightly and out of reach of pets and children.

Variations