The cedar repels moths and can even kill larvae. 1 Plus, you can sand them to freshen up the scent every few months.

How long will cedar repel moths?

You can purchase cedar hangers, cedar blocks for moths, and sachets for your clothes and bureaus, but they will be effective for about 3 months.

What is the most effective moth repellent?

Lavender oil is a good idea for scaring off clothes moths, too. Williams suggests hand-washing “vulnerable garments” with a few drops of natural essential lavender oil at the end of the season. The oil can also re-scent pouches that have faded over time.