13 Fragrant Plants That Repel Cats

If you’ve ever found your garden frequented by unwanted feline visitors, you might be surprised by how a few carefully chosen plants can help keep them at bay. Imagine a garden where cats no longer roam freely, leaving your plants undisturbed and your outdoor space serene.

The solution lies in harnessing the power of nature’s scents to create a natural deterrent for these curious creatures. Before you dismiss the idea, consider how these fragrant plants can not only enhance your garden but also provide a practical solution to cat-related nuisances.


Lavender, with its natural ability to emit linalool, serves as an effective repellent against cats, making it a versatile and practical choice for keeping these furry intruders at bay in your garden. The scent of lavender is pleasant to humans but repulsive to cats, making it an ideal plant to deter them from entering your outdoor space.

To enhance its repellent properties, you can create a homemade lavender essential oil spray by steeping dried lavender flowers in water and then transferring the liquid to a spray bottle for easy application around your garden.

By strategically placing lavender plants at key entry points or around areas where cats frequent, you can create a natural barrier that discourages their presence without causing harm. Additionally, tall varieties of lavender can provide a protective border around your garden, further enhancing its effectiveness as a cat deterrent.

Embrace the power of lavender to maintain a cat-free environment while enjoying the beauty and fragrance of this versatile plant.


With its origins in the Mediterranean region, Rosemary, scientifically known as Salvia rosmarinus, boasts dark, needle-shaped green leaves that emit essential oils disliked by cats, making it an effective natural deterrent for these furry intruders in outdoor spaces.

When considering using rosemary as a cat deterrent plant, here are some practical tips to keep in mind:

  1. Height Matters: Rosemary emits a cat-repelling fragrance when grown to a height of 1-1.5 meters, creating a barrier that cats find unpleasant to navigate.
  2. Texture and Scent: Cats are deterred by both the scent and texture of rosemary, so strategically planting it around flower beds or borders can effectively keep them at bay.
  3. Growth Conditions: Ensure your rosemary plant thrives by planting it in well-draining soil and providing plenty of sunlight. These conditions not only help the plant flourish but also enhance its pungent smell, further deterring cats from your garden.


If you’re looking to effectively repel cats from your garden, planting pennyroyal can be a practical solution. The benefits of pennyroyal lie in its minty aroma, which not only deters cats but also keeps insects at bay.

To care for pennyroyal, ensure it thrives in areas inaccessible to cats to prevent any potential harm to them.

Planting Pennyroyal Effectively

Wondering how to effectively plant Pennyroyal to repel cats from your garden? To maximize its effectiveness, follow these steps:

  1. Strategic Planting: Position Pennyroyal in key areas of your garden where cats frequent the most, such as around flower beds or near entry points.
  2. Visual Appeal: Take advantage of Pennyroyal’s beautiful purple stalks to enhance the aesthetic of your garden while keeping cats at bay.
  3. Inaccessible Areas: Ensure that Pennyroyal is planted in places that are challenging for cats to reach, like raised planters or hanging baskets, to prevent them from nibbling on the leaves containing toxic oils.

Benefits of Pennyroyal

To fully appreciate the benefits of Pennyroyal in repelling cats and enhancing your garden, understanding its unique properties and practical applications is essential. Pennyroyal, a mint family plant, produces spearmint-scented flowers that act as a natural deterrent for cats. The plant’s purple stalks not only add beauty to your garden but also help keep stray cats away. However, be cautious as Pennyroyal is toxic if ingested by cats and dogs, so it’s best planted in areas inaccessible to pets. With its small flowers and potent minty scent, Pennyroyal stands out as a potent cat-repelling option. Here is a table illustrating the key points about Pennyroyal:

Property Description
Plant Type Mint family
Aroma Spearmint-scented flowers
Caution Toxic if ingested by pets
Appearance Purple stalks, small flowers
Scent Potent minty aroma

Pennyroyal Care Tips

For successful care of Pennyroyal, ensure you plant it in well-draining soil and maintain a regular watering schedule.

Here are some care tips for your Pennyroyal plant:

  1. Sunlight: Plant your Pennyroyal in an area that receives full sun to partial shade for optimal growth.
  2. Pruning: Regularly trim your Pennyroyal to promote bushier growth and enhance its aromatic qualities.
  3. Soil pH: Pennyroyal thrives in slightly acidic soil, so ensure a pH level of around 6.0 to 6.5 for healthy development.

Curry Herb Plant

If you’re looking for an aromatic cat deterrent, consider planting the Curry Herb Plant.

This fast-growing mint family plant is known for its ability to repel cats with its unpleasant smell.

With its easy-to-grow nature and natural pest control properties, the Curry Herb Plant is a practical choice for keeping cats out of your garden.

Aromatic Cat Deterrent

Consider incorporating the Curry Herb Plant into your garden to naturally deter cats with its strong fragrance. This aromatic perennial is a natural cat repellent, safe and effective for keeping cats away from areas you want to protect.

Here are some practical tips for using the Curry Herb Plant as a deterrent:

  1. Plant the Curry Herb Plants strategically around your garden borders to create a barrier that cats find unpleasant to cross.
  2. Crush a few leaves of the Curry Herb Plant to release its strong fragrance and place them in areas where cats tend to visit frequently.
  3. Regularly water and care for the Curry Herb Plant to ensure it thrives and continues to emit its cat-repelling scent effectively.

Natural Pest Control

To naturally repel cats from your outdoor spaces, strategically plant the Curry Herb Plant around your garden borders to take advantage of its strong cat-repelling fragrance. Originating from the Mediterranean region, this plant emits essential oils from its grayish-green leaves, acting as a natural pest control method while adding greenery to your outdoor spaces.

The Curry Herb Plant is a dual-purpose plant, not only deterring cats effectively but also offering medicinal benefits. Thriving in rocky and dry areas, this low-maintenance plant is ideal for keeping cats away from specific areas in your garden.

Consider incorporating the Curry Herb Plant into your garden as a strategic solution for deterring cats and enjoying its aromatic presence.

Easy to Grow

The Curry Herb Plant, a resilient and aromatic herb, is a simple addition to your garden that requires minimal maintenance for optimal growth.

Here are three tips for successfully growing this cat deterrent plant:

  1. Ideal Conditions: Plant your Curry Herb in a spot that receives full sun throughout the day and ensure the soil is well-drained to prevent waterlogging.
  2. Regular Care: Water the plant consistently, especially during dry spells, and protect it from frost in colder climates to promote healthy growth.
  3. Non-Toxic Solution: Enjoy peace of mind knowing that the Curry Herb Plant is non-toxic to cats, making it a safe and effective choice for naturally deterring feline visitors from your garden.

Scaredy Cat Plant

In the realm of natural cat deterrents, the Scaredy Cat Plant, scientifically known as Coleus caninus, stands out for its potent skunk-like odor that repels feline visitors effectively. This fast-growing plant from the mint family is native to Eastern Africa and South Asia, thriving best in full sun and well-drained soil. The Scaredy Cat Plant emits an unpleasant smell that cats find repulsive, making it a reliable natural repellent for gardens. Despite its effectiveness in deterring cats, it is essential to note that the Scaredy Cat Plant is toxic to cats if ingested.

To better understand the characteristics of the Scaredy Cat Plant, let’s take a look at the table below:

Characteristic Description
Scientific Name Coleus caninus
Cat Deterrent Repels cats with its skunk-like odor
Toxicity Toxic to cats if ingested
Growth Rate Fast-growing plant
Soil Preference Thrives in well-drained soil under full sun


Catnip, with its enticing nepetalactone compound, captivates cats with its irresistible allure and induces fascinating reactions in them. Here’s why catnip is a favorite among our feline friends:

  1. Mint Family: Catnip belongs to the mint family, characterized by its aromatic scent and heart-shaped, fuzzy leaves that appeal to cats’ senses.
  2. Euphoric Response: When cats encounter catnip, whether by smelling, rubbing against, or ingesting it, they may exhibit a range of behaviors, from rolling around blissfully to becoming more playful and energetic due to the euphoric response triggered by nepetalactone.
  3. Origin: Indigenous to Europe and Asia, catnip has a long history of enchanting cats with its potent allure, making it a popular addition to gardens and homes worldwide. To protect your catnip plant, consider growing it in containers to prevent cats from damaging it while still enjoying the benefits of this captivating herb.


Amplify your cat-repelling arsenal with the vibrant and aromatic citronella plant, a natural deterrent that thrives in sunny environments. Citronella is a fragrant plant renowned for its strong citrus smell, making it an effective cat deterrent. This low-maintenance option not only repels cats but also creates a pleasant environment in your garden. By strategically placing citronella plants, you can effectively keep cats at bay while enjoying the fresh and pleasant scent they emit.

Citronella Plant Overview

Feature Description
Fragrance Strong citrus smell that repels cats and creates a pleasant environment.
Maintenance Level Low-maintenance, thriving in full sun and hot environments.
Repellent Ability Natural repellent not only for cats but also for rodents and mosquitos.

Utilize citronella in your outdoor spaces to deter cats naturally and enjoy a fragrant and pest-free environment.


To add another effective cat-repelling plant to your garden, consider introducing coffee plants, which contain caffeine known to deter cats with its stimulating properties. The caffeine in coffee plants can affect cats’ central nervous system, making the area unpleasant for them to be around. Here are three reasons why coffee plants can serve as a natural deterrent for cats in outdoor spaces:

  1. Stimulating Properties: The caffeine in coffee plants acts as a natural repellent for cats, as it can have a stimulating effect on them, causing them to avoid areas with coffee plants.
  2. Unpleasant Sensation: Cats may find the presence of caffeine in coffee plants unpleasant, leading them to steer clear of these areas in your garden or outdoor spaces.
  3. Natural Cat Deterrent: By incorporating coffee plants into your outdoor environment, you can naturally discourage cats from frequenting specific areas, making it a practical and effective way to keep them at bay.

Lemon Thyme

Lemon thyme, with its citrus-like aroma that naturally deters cats, is a versatile and low-maintenance plant ideal for enhancing your garden while keeping feline visitors at bay. This herb, scientifically known as Thymus citriodorus, originates from Southern Europe and boasts green foliage with a refreshing citrusy scent that cats find unpleasant. The lemon thyme’s cat-repelling properties make it an effective natural deterrent, ensuring your garden remains free from unwanted cat visits.

This plant not only serves as a cat repellent but also attracts beneficial insects, contributing to a healthy garden ecosystem. Lemon thyme thrives in well-drained soil and full sun, requiring minimal care to flourish. Its dual-purpose nature as both a functional cat repellent and an aesthetically pleasing addition to your garden makes it a popular choice among gardeners looking to deter cats while adding beauty to their outdoor space. Consider planting lemon thyme to enjoy its aromatic benefits while keeping cats at bay.


Cats find oregano unpleasant due to its carvacrol content, making it an effective natural deterrent in your garden. This herb, with its strong scent, irritates cats’ respiratory systems, keeping them away from areas where it’s planted.

To effectively utilize oregano for cat repellent purposes, consider the following:

  1. Planting Oregano: Oregano thrives in free-draining soil, making it easy to grow in your garden. Opt for terracotta pots to plant oregano, as they provide good drainage and are suitable for this herb’s growth requirements.
  2. Sunlight Exposure: Oregano grows best when placed in areas with ample sunlight. Ensure that your oregano plants receive sufficient sunlight daily to encourage healthy growth and maximize their cat-repelling scent.
  3. Precautions: While oregano is an excellent cat repellent, it’s important to note that it’s toxic to cats if ingested. Ensure your feline friends can’t access the oregano plants to prevent any harmful incidents.


With their vibrant blooms and aromatic leaves, geraniums serve as a dual-purpose addition to your garden, repelling cats and insects effectively. These plants contain essential oils that act as natural deterrents, making them a great choice for keeping cats away. However, it’s crucial to note that geraniums are toxic to dogs, cats, and horses if ingested, so it’s important to plant them in areas that are inaccessible to pets.

To maximize the benefits of geraniums in deterring cats, consider planting them strategically to create a barrier around your garden beds or other areas you want to protect. Their bi-colored florals and green leaves not only add beauty to your outdoor space but also act as a practical defense against unwanted feline visitors. By incorporating geraniums into your garden design, you can enjoy a cat-free environment while enhancing the visual appeal of your landscape.


If you’re looking for a natural way to keep cats at bay, lemongrass might just be your solution. Lemongrass emits a citrusy scent that felines find repulsive, making it an effective deterrent.

Plus, it’s not just cats; lemongrass can also help keep rodents and mosquitos away, adding a dual benefit to your garden.

Natural Cat Deterrent

Emitting a citrusy scent that cats find unpleasant, Lemongrass, also known as citronella, serves as a natural deterrent against feline visitors.

Here are some practical tips on using lemongrass as a natural cat deterrent:

  1. Ideal Growing Conditions: Lemongrass thrives in full sun and hot environments, making it perfect for outdoor use. Ensure it receives adequate sunlight for optimal growth and effectiveness in repelling cats.
  2. Regular Watering: This low-maintenance plant requires regular watering to keep the soil moist. Proper hydration is essential for lemongrass to maintain its potency in deterring cats.
  3. Essential Oil Spray: Mixing lemongrass oil with other essential oils can create a potent spray for deterring cats effectively. Consider combining it with oils like lavender or peppermint for a stronger repellent effect.

Aromatic Pest Control

An effective way to utilize lemongrass for pest control is by creating a potent spray with essential oils. Lemongrass emits a citrusy scent that cats dislike, making it a natural deterrent for them.

By mixing lemongrass with other essential oils, you can create a powerful spray that effectively repels cats from your garden or specific areas in your home. This natural solution not only helps in keeping cats away but also serves as a low maintenance pest control method.

Lemongrass isn’t only functional in repelling cats but also adds beauty to your surroundings with its tall, grass-like leaves and pleasing aroma. Embrace the dual benefits of lemongrass as a natural deterrent and a visually appealing addition to your space.


In conclusion, incorporating fragrant plants like lavender, rosemary, and citronella in your garden can effectively repel cats while adding beauty and aroma to your outdoor space.

These plants not only deter cats but also offer low maintenance and environmentally friendly solutions.

By strategically planting these herbs and flowers, you can create a cat-free zone that benefits both your garden and your furry friends.

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