When you think of fall, you likely picture changing leaves, apple orchards, pumpkin patches and other hallmarks of the coziest season. But humans aren't the only ones enjoying autumn. As the weather cools, mice and rats start seeking shelter from the cold inside your home.

Preventing or managing a rodent infestation during autumn can be challenging, especially if you opt for rodenticides (chemical treatments). While these chemicals are effective, they also pose a threat to children and pets.

Given the risk of rodenticides, more and more families are moving away from harsh chemical treatments and looking for safer ways to protect their homes. In fact, a February 2025 Pest Control Consumer Segmentation study by Mighty Mint found that 55% of pest control consumers prefer to avoid harsh chemicals or seek environmentally friendly solutions.

You don't have to choose between effective pest control and the safety of your little ones and furry family members. Instead of chemical-based products, consider a proven plant-based deterrent that has been used for generations to keep pests at bay: peppermint oil.

A plant-based solution to pest problems

The strong smell of peppermint is a refreshing, calming and clean scent to many people. But did you know that the pleasing smell can keep rodents away?

Peppermint oil's natural terpenes overwhelm a rodent's sensitive sensory system, causing them to flee from the smell. It also affects multiple pathways in pests' nervous systems, which means they are far less likely to develop resistance over time — a common problem with many chemical-based solutions. Peppermint oil is classified as a minimum-risk pesticide ingredient, making it a safe option for everyday use around both families and pets when used as directed.

How to use peppermint for pest control

There are several DIY solutions for peppermint pest control. However, the process can be time-consuming and messy. Instead of making your own peppermint rodent deterrent, look for plant-based pest solutions like Mighty Mint.

Mighty Mint takes the power of peppermint oil and puts it in practical, easy-to-use formats. Designed for both indoor and outdoor application, these products can be used in sensitive spaces like homes and schools. Powered by high-grade, authentic peppermint, it's a sustainable and safer* option for everyday pest control.

For quick, targeted coverage, use Mighty Mint's Rodent Repellent Spray (16 oz). Formulated with concentrated, farm-grown peppermint oil, you can confidently treat baseboards, entryways, patios, kitchens and bathrooms to repel rats and mice without staining surfaces. Best of all, the fresh mint scent is free from synthetic fragrances and other common allergens.

For larger areas, such as the perimeter of your home, patios, garages, basements or planting beds, try Mighty Mint's Rodent Repellent Spray (Gallon). The larger size offers extended coverage, making it an easy way to protect wide or outdoor spaces while still using a safe, plant-based solution.

If you need a set-it-and-forget-it option, check out Mighty Mint Peppermint Oil Mouse Repellent Pouches. Crafted with peppermint, cinnamon and castor oils, these pouches provide long-lasting protection without traps or poisons. Simply place them in cupboards, closets, pantries, basements or garages for up to a month of continuous deterrence. As a bonus, the peppermint-cinnamon blend adds a refreshing aroma to the air that's perfect for the fall season.

Start prepping now for rodent season

Don't put off protecting your home from rodents. In addition to using peppermint products, you should take other proactive steps to keep mice and rats out of your home.

Before the weather cools, take a walk around your home and seal any entry points like gaps in doors, windows, walls and your home's roof and foundation. During your inspection, take note of any moisture leaking from pipes and faucets to remove rodents' access to water, making your home less attractive. Finally, store food in hard, airtight containers so as not to attract mice and rats to your kitchen.

It's never too early to protect your home from mice and rats. This fall, keep rodents out of your home and your kids and pets safe* with peppermint solutions. To learn more, visit MightyMintProducts.com. Mighty Mint products are available at Amazon, Target and The Home Depot, as well as select retailers nationwide.

*When used as directed