10 Outdoor Plants That Repel Mosquitoes

If you’re seeking serenity in your outdoor space, consider cultivating the power of plants to deter pesky mosquitoes. Among the top ten contenders for this task are lavender, marigold, and citronella grass.

These natural defenders not only add beauty to your garden but also serve a practical purpose. So, as you ponder which plants to include in your mosquito-repelling arsenal, remember that a fragrant and flourishing garden might just be the key to enjoying your outdoor haven without interruption.


Lavender, a fragrant plant known for its strong scent that insects and animals tend to avoid, is a highly effective natural repellent against mosquitoes. The essential oils extracted from lavender have been found to repel mosquitoes effectively. This characteristic, along with its beautiful purple flowers, makes lavender a popular choice for natural mosquito repellents.

As an outdoor plant, lavender is a drought-resistant perennial that thrives in warmer climates, particularly suited for zones 5-11. Its strong fragrance not only deters insects and animals but also adds a pleasant aroma to your outdoor space. The adaptability of lavender to various growing conditions and its low maintenance requirements make it a convenient choice for gardens seeking natural mosquito control.


If you’re looking to expand your natural mosquito-repelling plant collection, consider incorporating marigolds into your outdoor space for their vibrant blooms and effective pest-deterring properties.

Marigolds are annual plants that bloom from late spring to frost, providing a colorful addition to borders and gardens. The strong smell emitted by marigolds acts as a natural repellent, deterring mosquitoes and various pests from invading your outdoor area. These flowers aren’t only aesthetically pleasing but also easy to grow and maintain, thriving in well-drained soil and full sun.

With their insect-repelling properties, marigolds are a popular choice for both garden beds and containers. By planting marigolds, you can enjoy a visually appealing garden while naturally controlling pests like mosquitoes, making them a versatile and practical option for outdoor spaces.

Citronella Grass

Citronella grass, known for its pungent odor that repels mosquitoes, is a popular plant choice for creating a bug-free outdoor environment. Here are some key points about citronella grass:

  1. Natural Mosquito Repellent: Citronella grass is often referred to as the ‘mosquito plant’ due to its ability to help repel mosquitoes naturally. The strong scent emitted by this plant acts as a deterrent to ward off these pesky insects.
  2. Versatile Usage: Besides being grown in gardens, citronella grass is commonly used in candles and centerpieces for its bug-repelling properties. This makes it a practical choice for enhancing outdoor spaces while keeping mosquitoes at bay.
  3. Easy to Grow: Citronella grass thrives in small terra cotta pots, making it suitable for various outdoor areas. Its low maintenance nature and effectiveness in repelling mosquitoes make it a popular option for those looking to create a pleasant outdoor environment without the nuisance of bugs.


Catmint, a highly effective plant for repelling mosquitoes, offers a natural and low-maintenance solution for controlling these pesky insects in outdoor environments. This perennial plant isn’t only easy to care for but also known to repel mosquitoes better than DEET, a common insect repellent.

Catmint, suitable for zones 3-8, blooms from early summer to fall, providing both aesthetic beauty and mosquito control benefits in gardens and outdoor spaces. When the leaves of catmint are crushed, they release a potent fragrance that acts as a natural mosquito deterrent, making it a practical and environmentally friendly option for repelling these pests.

With its vibrant blooms and strong mosquito-repelling properties, catmint serves as a valuable addition to any mosquito-free garden, enhancing the outdoor experience while keeping mosquitoes at bay. Consider adding catmint to your outdoor space for a beautiful and mosquito-free environment.


Rosemary, a fragrant and versatile herb known for its mosquito-repelling properties, is an excellent addition to outdoor spaces in warmer regions. This perennial herb emits a woody scent that effectively repels mosquitoes, making it a natural and pleasant way to keep these pests at bay.

Here are some key points about using rosemary to deter mosquitoes:

  1. Ideal Growing Conditions: Rosemary thrives in hot, dry climates, making it perfect for outdoor areas in regions with warm weather. Its ability to flourish in these conditions enhances its mosquito-repelling effectiveness.
  2. Container Growth: This plant can be easily grown in containers, allowing you to place it strategically on patios, balconies, or near entryways to maximize its mosquito-repelling fragrance. The versatility of growing rosemary in containers makes it accessible for various outdoor spaces.
  3. Culinary Benefits: In addition to its mosquito-repelling properties, rosemary is a valuable culinary herb. Utilize its flavorful leaves in various dishes to enhance your culinary experiences while enjoying a mosquito-free outdoor environment.

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