Here’s How To Use Garlic Plants To Keep Mice Away (And Why!)

mouse hiding under rock

Garlic plants, scientifically known as Allium sativum, have been used by humans for various purposes throughout history. Not only are they used as a seasoning in many dishes, but they also possess numerous health benefits. Additionally, a common question that arises among homeowners and garden enthusiasts is whether these plants can repel mice and keep them away from your property.

Mice are small rodents that can cause significant damage to your home, mainly by gnawing on building materials and destroying food supplies. Many people seek natural methods to keep them at bay, taking into consideration the potential negative effects that chemical rodent repellents may have on pets, children, and the environment. Garlic plants, being part of the Allium family, contain compounds that have been known to deter pests such as insects and even mice.

To prevent mice from invading your home, consider planting garlic plants around the perimeter of your property, as well as near potential entry points. It’s important to remember that while garlic plants may be effective in repelling mice to a certain extent, they should be used in conjunction with other preventive measures, such as sealing gaps and cracks in walls and maintaining proper sanitation.

Key Takeaways:

  • Garlic plants, also known as Allium sativum, have properties known to repel mice and other pests.
  • Planting garlic around your property can offer a natural solution to help deter rodents.
  • Combine the use of garlic plants with other preventive measures for maximum effectiveness in keeping mice away.

* This post contains affiliate links.

Do Garlic Plants Repel Mice?

Closeup of Garlic bulbs on wooden table with garlics blur background.A set of fresh garlic on the chest wooden background.

Properties of Garlic Plants that Deter Mice

Garlic plants are famous for their strong, pungent odor, which can be quite overpowering for little creatures like mice. The scent of garlic comes primarily from its sulfur-containing compounds, which are also responsible for its antimicrobial properties. You might appreciate the smell of garlic in your favorite pasta dishes, but mice find the aroma to be unbearable.

Researchers at Cornell note that garlic has repellent properties against deer, birds, and other vertebrates. Mice are one of those vertebrates and they hate the smell of garlic. It contains compounds like diallyl disulfide and diallyl sulfide which give it a strong odor.

Effectiveness of Garlic as a Mouse Repellent

While garlic plants may not be a foolproof solution to keeping mice at bay, they have shown some potential in deterring these pesky rodents. You can use garlic strategically to create barriers around your home, garden, and other areas where mice can be an issue.

Some ways to use garlic plants for deterring mice include:

  • Planting garlic around the perimeter of your garden or property. Mice will think twice before invading your space.
  • Chopping up garlic cloves and mixing them with water to create an anti-mice spray. Apply it around entry points and other areas where mice may frequent.

Keep in mind that no solution is 100% foolproof, but using garlic plants can at least help to reduce the likelihood of a mice infestation. Just remember that, as a natural method, it may require more frequent application and maintenance compared to chemical repellents.

Effective Strategies for Using Garlic Plants As Mouse Control

As a nature and wildlife specialist, I am sharing my insights on using garlic plants for mouse control. Garlic plants have been known for their strong, pungent smell, and this very attribute can help deter mice from invading your home. They’ll scurry away from the pungent fragrance!

Now, let’s explore the best ways to get started with garlic plants for mouse control.

Utilizing garlic plants as a natural form of mouse control is simple and effective. Try these three methods:

  1. Planting garlic plants around your home: Plant garlic strategically in your garden or near entry points, which can help prevent these pesky rodents from entering your home. Plus, your garden will benefit from its natural pest control properties, giving you a win-win!
  2. Creating garlic-infused barriers: Finely chop fresh garlic cloves and place them in small bowls or on plates near potential mouse entry points, such as near woodpiles or basement windows. Consider using ammonia as it has a similar pungent smell that can assist in repelling mice while also adding to the effectiveness of your garlic plant barrier.
  3. Using garlic oil as a natural repellent: Prepare a solution by diluting garlic oil with water or citrus. Apply this mixture to cotton balls and position them strategically around your home. The combination will help repel not only mice but also other pests like fleas and insects, making your home pest-free!

It’s important to know what attracts mice to your home. Mice are drawn not only by the warmth of your home but also in search of food and nesting material. So, when using garlic plants as a strategy to deter them, it is essential to maintain a clean home, eliminate sources of food, and seal any potential cracks or holes where they could enter.

However, a great natural method to prevent mice is incorporating other types of plants that repel mice.

For instance, rosemary, eucalyptus, and sage are known to be effective in repelling rodents. Some homeowners even plant chrysanthemums, lemongrass, or spearmint as added deterrents against mice and other pests. So, if you’re looking for additional ways to keep those pesky rodents at bay, consider diversifying your garden with these other helpful plants.

Do Other Alliums Repel Mice?

Onions and Their Potential for Rodent Control

Onions, similar to garlic, belong to the Allium family, both of which contain sulfur compounds that give them their distinct smell. This smell can act as a natural deterrent to various pests, including mice. Alliums emit a strong odor that can be unappealing to these little critters, making them opt to stay away from areas where they are present.

For example, you might find that planting onions near the boundaries of your garden, or strategically scattering onion slices in areas where mice frequent, may help reduce their presence. However, be cautious when using onions indoors, especially around pets, as they can be toxic to some animals.

Comparison between Garlic and Onions

When it comes to garlic vs. onions in repelling mice, both options have distinct pros and cons. While they both share the same organosulfur compounds that can deter mice, there are notable differences in their flavors, which might affect their effectiveness.

Garlic is more potent than onions due to its higher allicin content. This could potentially make it more effective in repelling mice, but it’s also important to consider the potential downsides of its strong smell, such as overpowering your garden’s aroma or causing discomfort to your household occupants.

On the other hand, onions are more versatile and can be easily incorporated in your garden or used as a repellent around your home. They also pose a lower risk of causing an overwhelming smell in your living spaces.

It’s essential to weigh the advantages and efficacy of both garlic and onions in combatting mice in your unique situation. Experiment with using different alliums, depending on your needs and the extent of the mice problem.

Other Plants That Repel Mice

As we mentioned, there are plenty of other plants to help keep your home mouse-free. In this section, we’ll explore the pest-repellent properties of mint, lavender, and a few other fragrant flora.

Mint and Its Mouse Repellent Properties

Peppermint, spearmint, and other types of mint plants emit a strong aroma that rodents can’t stand. In fact, many natural mouse repellent products are based on peppermint oil.

One easy to use commercial peppermint mouse repellent is Mighty Mint Rodent Repelling Spray. It comes in a ready to use spray bottle which you can use to create a barrier around entry points like windows and doors.

To use mint as a mouse repellent:

  • Grow mint plants around your home’s perimeter
  • Sprinkle dried mint leaves in cabinets or other areas where you’ve seen mice
  • Create your own minty spray: Mix a few drops of peppermint oil with water in a spray bottle and spritz it around your home!

Remember, you may need to combine minty methods with other plants for optimal repellent results.

Lavender and Its Effects on Rodents

Lavender smells like heaven–unless you’re a mouse. This lovely purple plant’s fragrance can send rodents scurrying! Supplement your garlic plants with lavender to further strengthen your natural mouse-repellent strategy.

How to leverage lavender’s rodent-repelling power?

  • Plant lavender around your home and in your garden
  • Use lavender essential oil in a diffuser or mix it with water in a spray bottle
  • Place sachets of dried lavender in your closets, drawers, and pantries

Other Plants That Help to Keep Mice Away

The anti-mouse botanical brigade doesn’t stop at mint and lavender! Certain other plants, such as catnip, eucalyptus, lemongrass, and citronella, have been known to deter rodents.

Some more champions to consider:

  • Catnip (Nepeta cataria) is a relative of mint and can help keep pests away
  • Eucalyptus (Eucalyptus spp.) with its distinctive scent can ward off rodents
  • Lemongrass (Cymbopogon spp.) emits a strong citrus aroma that irritates mice
  • Citronella (Pelargonium citrosum) is a type of geranium that smells somewhat like bug-repellent candles, and it’s effective at keeping rodents at bay too!

You don’t have to rely on garlic alone! Pair it with other aromatic plants like mint, lavender, or lemongrass to create a fragrant, mouse-free paradise.

How to Prevent A Mice Infestation

Mouse hiding on shelf

Before we get into the details, let’s talk about why mice are attracted to your home in the first place. Most likely, they’re coming in search of food and shelter. So, the trick is to make your home less appealing to them. And what better way than using the power of garlic plants? No more unexpected furry visitors! Plus, you have the added benefit of enhancing your cooking with some delicious home-grown garlic!

Now, here’s a table you can quickly reference to use garlic plants to prevent mice infestations:

MethodHow to Do It
Plant garlic around the perimeter of your homePlant garlic around your home’s foundation to create a natural barrier that mice might be hesitant to cross
Create a garlic-infused sprayMix garlic cloves with water in a blender, then strain it to create a garlic-infused spray. Spray this in areas where you suspect mice activity
Incorporate garlic plants into your gardenPlant garlic in your garden to help keep mice out of your yard and deter other garden pests

Just remember, it’s all about making your home less attractive to mice and taking advantage of the strong scent of garlic to keep them away.


Garlic plants are a popular natural method to repel mice from your home. Why? They contain strong compounds, such as diallyl disulfide and diallyl sulfide, that mice find unpleasant in both scent and taste. This makes garlic plants an effective and eco-friendly option for keeping mice away!

You can plant garlic in your garden or place crushed cloves around entrances and areas where mice are likely to access your home. However, don’t limit yourself to just garlic! Mice also dislike the scent of other plants like mint, lavender, and marigolds! Remember to regularly check and replace the garlic cloves for maintaining their effectiveness.

Mice might be attracted to your home due to the availability of food, water, and shelter. To make your home less inviting to these little critters, make sure to store food properly and eliminate water leaks.

Remember, nature provides us with a variety of methods to keep our spaces safe and rodent-free. Don’t be afraid to explore other options, but always ensure that you are well-informed on the best practices for each method. Here’s to a home free of uninvited furry guests!

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

Download My Free E-Book!

 Take a look at my guide on Pest Proofing Your Home In Under a Day! I get into the nitty-gritty on the most common types of pests you’ll see on your property including BOTH insects and wildlife, along with the specific signs to look for regarding any pest you have questions about.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *