Does cinnamon kill silverfish?

As a gardening and landscaping expert, I can share my knowledge on the topic of using cinnamon to kill silverfish. While cinnamon is often touted as a natural remedy for repelling silverfish, it is important to understand its limitations.

Firstly, it is true that silverfish have an aversion to cinnamon. The strong aroma of cinnamon can act as a deterrent and cause them to flee from cinnamon-contaminated areas. This is because silverfish have a highly sensitive sense of smell, and certain scents, including cinnamon, can be unpleasant for them.

However, it is crucial to note that cinnamon alone cannot effectively address an existing silverfish infestation. Silverfish are resilient creatures and can hide in various nooks and crannies of your home, making it difficult to completely eradicate them using cinnamon alone. Simply sprinkling cinnamon in areas where silverfish are present will not kill them or their eggs.

To effectively deal with a silverfish infestation, it is necessary to employ a comprehensive approach that includes both preventive measures and targeted treatments. Here are some steps you can take:

1. Identify and eliminate moisture sources: Silverfish are attracted to damp and humid environments. Fix any leaks, improve ventilation, and reduce humidity levels in your home. This will make your home less inviting for silverfish and help prevent their infestation.

2. Declutter and clean: Silverfish thrive in cluttered environments where they can find hiding spots. Declutter your home and regularly clean areas where silverfish are commonly found, such as basements, attics, and bathrooms. Vacuuming can help remove silverfish and their eggs from carpets, cracks, and crevices.

3. Seal entry points: Silverfish can enter your home through small cracks and gaps. Inspect your home and seal any potential entry points to prevent new silverfish from entering.

4. Use natural repellents: While cinnamon alone may not kill silverfish, it can be used as a part of a natural repellent strategy. Mix cinnamon powder with other substances known to repel silverfish, such as cloves or bay leaves. Place these sachets or pouches in areas where silverfish are commonly seen, such as kitchen cabinets or bathroom corners. This can help deter silverfish from infesting those specific areas.

5. Consider professional treatments: If you have a severe silverfish infestation that persists despite your best efforts, it may be necessary to seek professional help. Pest control professionals have access to effective insecticides that can target and eliminate silverfish. They can also provide guidance on preventive measures to minimize future infestations.

While cinnamon can have some effect in repelling silverfish from infesting certain areas of your home, it is not a standalone solution for killing silverfish or their eggs. To effectively address a silverfish infestation, it is important to combine preventive measures, regular cleaning, and potentially seek professional assistance if needed.

Photo of author

Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.