10. How Often to Refresh It So Rats Stay Away
The scent of peppermint oil can fade over time, especially in outdoor conditions. To maintain its effectiveness, it’s recommended to refresh the cotton balls every two to three weeks.
During rainy seasons, you may need to replace them more frequently, as moisture can reduce the potency of the oil. Regular monitoring and maintenance will ensure that your garden remains a rat-free zone.
11. Extra Grandpa-Approved Habits to Keep Rats From Coming Back
In addition to the peppermint oil trick, my grandpa had a few other habits to keep rats at bay. He always kept his garden tidy, removing any debris or clutter that could serve as potential nesting sites.
He also ensured that compost bins were securely covered and that any fallen fruits or vegetables were promptly cleared. These practices, combined with the peppermint oil trick, created an unwelcoming environment for rats, ensuring that they stayed away for good.
