10 Outdoor Plants That Repel Mosquitoes

You might think that keeping mosquitoes away from your outdoor space is an impossible task, but with the right plants, you can create a mosquito-free haven that’s both beautiful and functional. Imagine enjoying your time outside without constantly swatting away those pesky insects.

By incorporating specific plants into your garden, you can naturally repel mosquitoes and enhance your outdoor experience. Want to know which plants can do the trick?


Lavender, with its strong and fragrant scent, serves as a natural insect repellent due to the essential oils it emits, effectively deterring mosquitoes from outdoor areas. The essential oils found in lavender are potent in repelling mosquitoes, making it a valuable addition to outdoor gardens. This plant, also known as a ‘mosquito plant,’ produces a scent that insects and animals naturally avoid. Lavender thrives in warm climates and requires minimal maintenance, making it an ideal choice for natural mosquito control in outdoor spaces.

Being a perennial plant suited for zones 5-11, lavender offers long-lasting benefits in repelling mosquitoes. Its beautiful purple flowers not only add aesthetic value to gardens but also contribute to creating a pleasant outdoor environment. Due to its drought-resistant nature, lavender can withstand varying weather conditions, ensuring its effectiveness in deterring mosquitoes throughout the seasons. Overall, incorporating lavender into outdoor gardens provides a natural and visually appealing way to combat pesky mosquitoes.


With its potent fragrance that serves as a natural insect repellent, Marigold is a highly effective plant for deterring mosquitoes in outdoor spaces. Marigolds are known for their ability to repel mosquitoes due to their strong smell, making them a natural and efficient repellent.

These annual plants aren’t only effective but also easy to grow, requiring minimal maintenance, which adds to their appeal for many gardeners. Marigolds bloom from late spring until frost, providing long-lasting mosquito-repelling benefits throughout the warmer months.

In addition to deterring mosquitoes, the fragrance of marigolds also helps in repelling various other pests, further enhancing their usefulness in gardens. Planting marigolds not only offers a natural way to keep mosquitoes at bay but also adds vibrant colors to your outdoor space, making them a practical and aesthetically pleasing choice for mosquito control.

Citronella Grass

Citronella grass, a well-known plant for its ability to repel mosquitoes with its pungent odor, is a popular choice for creating a more pleasant outdoor environment. This plant is widely recognized for its natural pest control properties, particularly in deterring mosquitoes. Here are some key facts about citronella grass:

  • Repelling Mosquitoes: The strong scent of citronella grass is effective in warding off mosquitoes, making it a practical choice for outdoor spaces.
  • Ideal for Outdoor Areas: Citronella grass is commonly used in candles and centerpieces to help keep mosquitoes at bay during outdoor gatherings.
  • Easy to Grow: Thriving in small terra cotta pots, citronella grass is well-suited for patio or balcony gardens, allowing you to enjoy its benefits in confined spaces.


Catmint, a resilient perennial plant, is renowned for its exceptional ability to repel mosquitoes better than DEET, a common insect repellent. This low-maintenance plant is a natural mosquito deterrent due to the strong fragrance released when the leaves are crushed. Catmint, also known as Nepeta, is an invasive species that is hardy in zones 3-8, flourishing from early summer through fall. It not only serves as a mosquito repellent but also adds vibrant colors to gardens, attracting beneficial insects like bees and butterflies. Below is a table summarizing key points about catmint:

Key Facts Catmint
Mosquito Repellent Better than DEET
Maintenance Low
Benefits Attracts bees and butterflies

Catmint’s ability to repel mosquitoes, coupled with its aesthetic appeal and minimal care requirements, makes it a popular choice for natural mosquito control in various climates.


Rosemary, with its distinct woody scent, acts as a natural mosquito repellent. This herb, thriving in hot, dry conditions, offers an effective solution for mosquito control in outdoor spaces.

Growing rosemary successfully can provide both aesthetic appeal and practical benefits in repelling mosquitoes.

Benefits of Rosemary

With its woody scent proven to effectively repel mosquitoes, rosemary stands out as a versatile herb for outdoor mosquito control in warm climates. This perennial herb thrives in hot, dry conditions, making it an ideal choice for areas with warm weather. Here are some benefits of incorporating rosemary into your outdoor space:

  • Rosemary’s mosquito-repelling properties help create a more enjoyable outdoor environment.
  • Its adaptability to different settings, including containers, offers flexibility in mosquito control strategies.
  • Being a perennial herb suited for zones 7-10, rosemary provides long-term mosquito-repelling benefits while also serving as a flavorful seasoning for your culinary creations.

Growing Rosemary Successfully

How can one ensure successful growth of the rosemary plant in outdoor settings?

Rosemary, a perennial herb known for its natural mosquito repellent properties, thrives in well-drained soil and full sunlight. To grow rosemary successfully, plant it in zones 7-10 or in containers to control its environment.

Ensure the soil isn’t too moist to prevent root rot, as rosemary prefers drier conditions. Prune the plant regularly to promote bushier growth and encourage more leaves for harvesting.

Remember to water the rosemary moderately, allowing the soil to dry out between waterings. With its aromatic foliage and insect-repelling qualities, cultivating rosemary in outdoor areas can not only enhance your garden but also help keep pesky mosquitoes at bay.


Basil emits a strong aroma that effectively deters mosquitoes from your outdoor spaces. Different basil varieties offer unique characteristics, catering to diverse preferences.

When cultivating basil outdoors, ensure the plants receive ample sunlight and maintain consistently moist soil for optimal growth.

Basil Benefits

In what ways can basil benefit your outdoor space and help repel mosquitoes effectively? Basil, a plant known for its culinary uses, also serves as a natural mosquito repellent due to its pungent scent.

Here are three benefits of incorporating basil into your outdoor area:

  • Natural Pest Repellent: Basil’s strong aroma helps keep mosquitoes away, creating a more pleasant outdoor environment.
  • Culinary Diversity: With various types of basil available, you can enjoy different flavors and scents while also deterring pests.
  • Thrives in Full Sun: Basil thrives in full sun and damp soil, making it an ideal plant for outdoor gardens where it can effectively help repel mosquitoes throughout the blooming season.

Growing Basil Outdoors

Opt for a sunny location with well-draining soil when cultivating basil outdoors to ensure optimal growth and natural pest-repelling benefits. Basil, a pungent-smelling herb, thrives in outdoor settings with damp soil and ample sunlight. It’s commonly grown as an annual plant in warmer zones like 10-11, blooming from summer to frost.

The fragrant leaves of basil not only serve culinary purposes but also act as a natural mosquito repellent. When planted in outdoor gardens or pots, basil effectively deters mosquitoes and other unwanted insects. By providing the right conditions of sunlight and well-drained soil, you can enjoy the dual benefits of cultivating basil outdoors: a thriving plant and a natural mosquito repellent.

Basil Mosquito Repellent

When cultivating basil outdoors for its natural pest-repelling properties, it’s crucial to provide the ideal conditions of sunlight and well-drained soil to maximize its effectiveness against mosquitoes. Basil, a pungent-smelling herb, acts as a natural repellent against pests like mosquitoes due to its strong aroma.

To ensure your basil plants thrive as mosquito repellents, consider the following:

  • Damp Soil: Basil plants require moist soil to grow successfully and maintain their pest-repelling properties.
  • Sunny Habitat: Place your basil in a location that receives plenty of sunlight throughout the day to enhance its mosquito-repelling capabilities.
  • Regular Pruning: Trim your basil plants regularly to encourage new growth and maintain their strong aroma, which deters mosquitoes effectively.

Citronella / Scented Geranium

Citronella grass, also known as scented geranium, effectively repels mosquitoes due to its pungent odor. This outdoor plant emits a strong scent that masks the odors that attract mosquitoes, making it an excellent natural mosquito repellent.

The citronella plant is a common ingredient in candles and centerpieces designed to ward off insects in outdoor spaces. Its ability to thrive in small terra cotta pots makes it a versatile option for patios and balconies where mosquito protection is desired.

The lemony fragrance of citronella grass not only serves as a practical insect deterrent but also adds a pleasant aroma to your outdoor areas. By strategically placing citronella plants around your outdoor living spaces, you can create a bug-free environment while enjoying the beauty and fragrance of this versatile plant.

Consider incorporating citronella grass into your outdoor decor to benefit from its mosquito-repelling properties.

Bee Balm

Bee Balm, also known as Monarda, is a perennial plant that’s recognized for its ability to attract bees and butterflies to the garden. This plant blooms in colorful flowers throughout the summer, adding beauty to outdoor spaces. Bee Balm is easy to care for and thrives in zones 4-8, making it a popular choice for gardens.

Crushing Bee Balm leaves releases a fragrant scent that can act as a natural mosquito repellent.

The aromatic leaves of Bee Balm can be crushed and rubbed on the skin for a natural insect repellent effect.

Bee Balm not only serves as a natural insect repellent but also contributes to the overall aesthetic of a garden with its vibrant blooms.

With its ability to naturally repel insects and its attractive appearance, Bee Balm is a beneficial addition to any outdoor space. Consider planting Bee Balm in your garden to enjoy its dual benefits of insect protection and visual appeal.


Mint plants emit a strong scent that deters mosquitoes, flies, and ants, primarily due to their potent essential oils.

When grown outdoors, mint serves as a natural barrier against these pests, contributing to a more insect-free environment.

Utilizing mint for its mosquito-repelling properties not only enhances your garden but also provides an effective means of protection against unwanted insects.

Mint’s Mosquito-Repelling Properties

With its potent and fresh fragrance, peppermint stands out as a highly effective natural mosquito repellent. This herb’s mosquito-repelling properties are attributed to compounds like menthol and limonene, which mosquitoes find unpleasant.

When considering using mint for mosquito control, here are three important points to keep in mind:

  • Peppermint oil is a key ingredient in many commercial bug repellents due to its proven effectiveness.
  • Research supports the use of mint oil as a natural insect control method, making it a popular choice for those seeking chemical-free solutions.
  • The strong fragrance of mint not only deters mosquitoes but also adds a pleasant aroma to outdoor spaces, creating a dual-purpose plant for your garden.

Growing Mint Outdoors

Amidst its reputation for deterring mosquitoes and other insects with its strong scent, mint, a perennial herb, thrives in outdoor environments, particularly in zones 3-8.

Mint is a low-maintenance plant that not only adds a pleasant aroma to your outdoor gardens but also serves as a natural insect repellent. This versatile herb requires damp soil and sunlight to flourish, making it an ideal choice for those seeking a practical solution for pest control.

The pungent aroma emitted by mint is what helps repel mosquitoes, flies, and ants, creating a more enjoyable outdoor experience. With its easy care requirements and multiple benefits, including culinary uses, mint is a valuable addition to any outdoor space looking to ward off unwanted insects naturally.

Using Mint for Protection

In outdoor environments, the pungent aroma of mint plants effectively repels mosquitoes, flies, and ants, providing natural protection against these insects. Mint, a perennial herb suitable for zones 3-8, is a versatile choice for natural pest control.

Here are three ways mint can help you ward off insects:

  • Peppermint Oil: Peppermint oil, derived from mint, is commonly used in commercial bug repellents for its effectiveness.
  • Regular Pruning: Regularly pruning mint plants helps control their invasive nature and promotes healthy growth, ensuring a steady supply of insect-repelling properties.
  • Various Forms: Mint can be used in different forms such as crushed leaves or essential oils to effectively ward off insects in your outdoor space.

Floss Flower

Containing a natural compound called coumarin, the Floss Flower, also known as Ageratum, effectively repels mosquitoes throughout its blooming cycle. This annual plant, commonly grown in zones 9-10, provides long-lasting protection from mosquitoes, making it a valuable addition to outdoor spaces. However, caution is advised as Ageratum is toxic if ingested, requiring careful handling around pets and children.

Fact Description
Repelling Properties Ageratum contains coumarin which acts as a natural mosquito repellent.
Blooming Cycle It blooms from planting until hard frost, ensuring continuous insect-repelling benefits.
Toxicity The plant is toxic if consumed, necessitating care when planting in areas accessible to pets.
Growing Zones Ageratum thrives in zones 9-10, making it suitable for regions with warmer climates.
Attractiveness Despite its toxicity, Ageratum attracts butterflies and bees with its fragrant flowers.


In conclusion, these 10 outdoor plants provide a natural and effective way to repel mosquitoes while enhancing the beauty of outdoor spaces.

Lavender, marigold, and citronella grass emit fragrances and essential oils that deter mosquitoes, while catmint, rosemary, and other plants also serve as effective repellents.

By incorporating these plants into your garden or outdoor area, you can enjoy a mosquito-free environment without the use of harmful chemicals.

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