What Plants Repel Ticks and Fleas

As warmer weather approaches, so does the resurgence of outdoor activities. Along with the joys of nature come the pesky nuisances of ticks and fleas. While many resort to chemical repellents, a natural solution that keeps these pests at bay is leveraging plants that repel ticks and fleas.

Discover what plants repel ticks and fleas and how they can enhance your outdoor space to provide a natural barrier against these unwanted visitors.

Why Certain Plants Repel Ticks and Fleas

The ability of certain plants to repel ticks and fleas stems from the natural compounds certain plants produce. These plants have evolved to produce oils, scents, or chemicals that insects find unpleasant or even toxic. Here’s a closer look at why some plants are effective at keeping ticks and fleas at bay:

  • Natural oils and strong aromas: Some plants produce essential oils and emit potent aromas that insects find repulsive. These oils and scents create a hostile environment for ticks and fleas, effectively acting as a natural barrier against these pests.
  • Toxic compounds: Other plants produce compounds that are toxic to ticks and fleas. These compounds act as a deterrent and can even be harmful to pests if ingested, providing an added layer of protection against infestations.
  • Physical properties: Many of the listed plants possess physical characteristics that repel ticks and fleas. It’s believed that factors like texture or color play a role in deterring these pests

What Plants Repel Ticks and Fleas

If you are looking for natural ways to keep ticks and fleas away, consider planting these species known for their pest-repelling properties. Some of these plants are also good at repelling mosquitos. Below is a list of proven plants that repel ticks and fleas.


Catnip plant

Not only does catnip attract cats, but it also repels both ticks and fleas due to its natural oils.


Garlic plant

This widely-used herb is also known for its ability to repel both ticks and fleas.

Garden Sage

Garden Sage

Aside from its culinary uses, garden sage emits a strong aroma that acts as a natural insect repellent. Plant it in sunny areas of your garden to deter pests while adding fragrance to your outdoor space.



Known for its calming aroma and beautiful purple flowers, this herb is also effective in repelling ticks and fleas. Its essential oil can be used in homemade repellent sprays or applied to the skin to help repel pests.



Known for their vibrant colors and resilience, marigolds also possess natural pest-repelling properties against both ticks and fleas.



This member of the mint family is known for its strong scent, which repels both ticks and fleas. Be cautious with pennyroyal, as it can be toxic to pets if ingested in large quantities.


Rosemary plant

This versatile herb also serves as a natural repellent for both ticks and fleas. Plant it in pots or near entryways to deter pests while enjoying its aromatic fragrance.



Rue is a hardy perennial plant with a strong odor that repels both ticks and fleas. Besides acting as a natural barrier against these pests, it will add texture and interest to your landscape.


Wormwood plant

This perennial herb also has pest-repelling properties. Plant it in well-drained soil and enjoy its silvery foliage.

Similarities between fleas and ticks

Understanding the differences and similarities of fleas and ticks is crucial for effectively managing and preventing infestations in both indoor and outdoor environments.

Dog with fleas and ticks in the garden

  • Both ticks and fleas can be challenging to detect on the skin due to their small size and ability to hide in hair or clothing.
  • They both feed on blood, with hosts including humans, pets, and wildlife.
  • The bite of both pests is often accompanied by itching and leaves behind a red mark on the skin.
  • Both thrive in moist, humid environments, with warmer months being their peak season.
  • Both pests present significant concerns for the health and well-being of both humans and pets alike.


Now, you can naturally keep ticks and fleas away using specific plants. Understanding the differences between these pests and learning which plants they dislike can create a safer environment for your home and pets. With plants like catnip, garlic, and lavender, you can enjoy a pest-free garden while adding beauty and fragrance to your outdoor space. For additional solutions and professional assistance in treating these pests, consider exploring our service flea and tick treatments.

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