How To Make An Easy Mice Repellent Using Peppermint Oil

spray bottle, diy mice repellent using peppermint oil

Are you tired of finding mice scurrying around your home, but want to opt for a natural solution to deal with them? Peppermint oil just might be the answer you’re seeking!

As a popular essential oil with various uses, peppermint oil has been found to be an effective mice repellent, deterring these pesky rodents with its strong scent.

As you probably know, mice are attracted to your home in search of food and shelter. Using a peppermint oil-based repellent is a great alternative to other more harmful methods, as it provides a natural and humane way to keep them at bay.

In this article, we’ll share how you can create your own peppermint oil mice repellent and explore the science behind why it works.

Key Takeaways:

  • Peppermint oil offers a natural and humane solution to repel mice
  • Understanding how peppermint oil works as a repellent can help you create effective DIY solutions
  • Creating and applying peppermint oil repellent around your home can lead to a mouse-free environment

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Understanding Peppermint Oil as a Mice Repellent

Essential Oils in Pest Control

Essential oils such as peppermint oil are becoming increasingly popular in the world of pest control. These natural alternatives offer a safe and eco-friendly solution for keeping pests like mice at bay. For example, peppermint oil has been proven to be an effective mouse repellent due to its strong scent and its ability to irritate the rodents’ highly sensitive olfactory system.

As a DIY enthusiast, I decided to give peppermint oil a try and found it quite efficient. But it’s essential to understand that other essential oils like spearmint and wintergreen can also be effective!

Mice Sense of Smell

Mice have an extraordinary sense of smell, which makes them highly sensitive to smells. This keen sense helps them locate their food and navigate around obstacles. However, their heightened olfactory abilities can also serve as a disadvantage when they encounter strong, unpleasant scents!

Peppermint oil, for instance, has a potent smell that overwhelms and confuses mice, making it difficult for them to remain in an area where this scent prevails – and researchers at Cornell University agree – it makes for a great repellent! By using a DIY peppermint oil mouse repellent at home, you can effectively deter these little critters from encroaching your personal space!

Preparing Peppermint Oil Mice Repellent

spray bottle, diy mice repellent using peppermint oil

Let’s explore various DIY methods to keep these sneaky critters away from your home.

Peppermint Oil Spray

Creating your own peppermint oil spray is simple and effective. All you need is:

  1. First, fill the spray bottle with water and add the peppermint essential oil.
  2. Shake the mixture well to ensure even distribution of the oil.
  3. Now that you have your own peppermint spray, apply it generously to areas where you suspect mice activity. This will create a fresh, minty atmosphere that mice will avoid.

Remember to reapply the spray as needed, typically every week or so, to maintain its effectiveness.

Cotton Balls with Peppermint Oil

Another method to deter mice is by using cotton balls soaked in peppermint oil. Here’s what you need:

  • Pure peppermint essential oil
  • Cotton balls or cotton wool
  1. Start by placing a few drops of the concentrated peppermint oil onto the cotton balls.
  2. Then, strategically place them in areas where mice might lurk, such as corners, cupboards, and basements. (Funny enough, they won’t appreciate your interior decorating!)
  3. Replace these aromatic cotton balls every 2 weeks or when the scent starts to fade.

Diffusers with Peppermint Oil

Peppermint oil diffusers can also help repel mice while pleasing your senses. All you need is:

  1. Add a few drops of the pure peppermint oil to your diffuser’s water tank.
  2. Start the diffuser, and the scent will begin to spread throughout your home, creating a mice-free zone.
  3. Make sure to keep the diffuser running regularly to maintain the scent.

Additional Methods for Mice Repellent

While peppermint oil can effectively help you keep mice away from your home, there are also other essential oils that can protect your living spaces like your car, shed, garage, and RV. Let’s explore some of them!

Eucalyptus Oil

Eucalyptus oil is another reliable option for repelling mice. It has a strong scent that mice find unpleasant, discouraging them from making themselves at home. To use eucalyptus oil as a mice repellent, you can mix a few drops with water in a spray bottle and spray it around your car, RV, shed, or garage. You can also add eucalyptus oil to a diffuser in your home, providing both a lovely scent and an effective mice deterrent.

Cinnamon Oil

Cinnamon oil is known for its warm, spicy, and inviting aroma, but it’s not a favorite for our rodent friends. Mice find the scent of cinnamon oil too strong and uncomfortable. To make your DIY mice repellent with cinnamon oil, mix a few drops with water and a bit of Altoids (or any strong mint mouthwash) in a spray bottle. Apply the solution around the areas you want to keep mice at bay.

Lavender Oil

Mice may have a sensitive nose, but it’s not fine-tuned for the delightful fragrance of lavender. Lavender oil acts as a powerful natural deterrent that can keep mice far away from your cherished spaces. To make a lavender oil repellent, mix a few drops of lavender oil with water and a little bit of spearmint or wintergreen oil in a spray bottle. Then, spray the mixture around places where you’ve noticed mouse activity.

Remember, your goal is to keep mice away from your sacred spaces. Combining these essential oils with peppermint oil offers you a potent and diverse arsenal against these uninvited guests. Just remember – always be gentle and humane in your approach to repelling mice.

Other Ways To Use Peppermint Oil To Repel Mice

ItemFormApplication Area
Peppermint OilEssential Oil SprayCar, RV, Shed, Garage, Home
Peppermint Altoids/ Mouthwash/Peppermint Mouthwash Desired Mice-Prone Areas
Spearmint or Wintergreen OilEssential Oil DiffuserAreas with Mouse Activity

So there you have it, a comprehensive guide on a variety of essential oil-based mice repellents that can help protect your home and your peace of mind! Armed with this knowledge, you may now rest easy knowing that your natural and humane solution is at work.

Implementing Mice Repellent Solutions at Home

A mouse sticking its head out of the window of a small house.

Identifying Entry Points

Mice can enter your home through small gaps and cracks, so it’s essential to identify these entry points first. Mice can squeeze through spaces as small as a pencil! So, check around the foundation, windows, doors, and vents for any gaps that need to be sealed.

Sealing Entry Points

Once you’ve identified the entry points, seal them up using caulking or steel wool. Mice are attracted to your home for shelter and food, so keeping them out in the first place is crucial. You can also use weatherstripping around doors and windows to ensure there are no gaps for mice to sneak their way in.

Strategic Placement of Repellent

To create an effective peppermint oil DIY mice repellent, simply dilute a few drops of peppermint oil in water. Fill a spray bottle with this mixture, and you’re good to go! Mice detest the strong smell of peppermint, making it an excellent natural deterrent.

  • Spray this mixture around the entry points you’ve sealed
  • Apply it along baseboards, in corners, and behind appliances
  • Refresh the scent every few days or as needed

Maintenance and Prevention

Keeping mice away from your home requires regular maintenance and prevention:

  1. Clean up food particles and crumbs
  2. Store food in airtight containers
  3. Regularly empty trash cans and avoid leaving food out

Though peppermint oil is effective, don’t rely solely on it. Combining this DIY repellent with proper home maintenance is your best bet. If you’re interested in trying other oils as repellents, consider eucalyptus or lavender oil as they are also known to keep mice at bay.

By implementing these measures, you’ll be well on your way to making your home a mice-free zone! Remember, maintaining a clean home and strategically placing your DIY peppermint oil repellent is essential.


Peppermint oil as a DIY mice repellent is a natural alternative to keep mice away from your home. The main reason it works is that mice have a strong sense of smell, and the powerful scent of peppermint oil is unappealing to them.

Creating your own mouse repellent is easy! Grab some peppermint essential oil and cotton balls, and simply put about 5 drops of oil on each cotton ball. Place these scented cotton balls in areas where you suspect mice activity or entry points.

Stay vigilant and keep refreshing the peppermint oil on the cotton balls every 2 to 4 weeks. With patience and consistency, you’ll be able to enjoy a mouse-free home without resorting to harsh chemicals or traps.

Good luck with your DIY peppermint oil mouse repellent endeavors!

How to pest proof your home in under a day e-book by Zack DeAngelis

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