Which Plants to grow to repell Mosquitos

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Mosquitoes are not only bothersome pests but can also transmit dangerous diseases, making them a significant concern for many people. While there are various methods available to control mosquito populations, one effective and environmentally friendly approach is to harness the power of nature by strategically planting mosquito-repellent plants. In this article, we will explore a selection of plants known for their ability to naturally repel mosquitoes and provide you with a comprehensive guide on how to incorporate them into your garden or outdoor space. By creating a natural barrier with these plants, you can enjoy the outdoors without the constant annoyance and potential health risks associated with mosquito bites.

Understanding the Science Behind Mosquito Repellent Plants:

Mosquito-repellent plants possess natural compounds that act as effective deterrents against these pesky insects. By understanding the science behind these plants’ repellent properties, we can better appreciate their effectiveness and make informed choices when selecting plants for our outdoor spaces.

One of the most well-known compounds found in mosquito-repellent plants is citronella. This aromatic oil, derived from plants like citronella grass, has been used for centuries to repel mosquitoes. Citronella works by masking the scents that attract mosquitoes, making it difficult for them to locate their human hosts.

In addition to citronella, other compounds found in mosquito-repellent plants include geraniol and linalool. These compounds interfere with the mosquito’s sensory receptors, disrupting their ability to detect human presence. As a result, mosquitoes are less likely to land on or bite individuals in areas where these plants are present.

Using plant-based repellents offers several advantages over chemical alternatives. Firstly, they are generally safe for humans and the environment, reducing the risk of exposure to harmful chemicals. Secondly, these plants add beauty and fragrance to outdoor spaces, enhancing the overall ambience. Lastly, growing mosquito-repellent plants can be a sustainable and cost-effective long-term solution, as they can be easily propagated and maintained.

By harnessing the power of these natural compounds, we can create a mosquito-free environment while enjoying the benefits of a lush and vibrant garden.

Top Mosquito-Repellent Plants:

When it comes to selecting mosquito-repellent plants for your garden or outdoor space, there are several options that have proven to be highly effective. Here are some of the top plants known for their ability to repel mosquitoes:


Citronella grass (Cymbopogon nardus) is perhaps the most well-known mosquito-repellent plant. Its strong citrus scent masks the attractants that mosquitoes are drawn to, making it an excellent choice for repelling these insects. Citronella grass can be grown in pots or planted directly in the ground, and it thrives in warm climates with full sun exposure.

lavender flower field blooms at daytime


Known for its beautiful purple flowers and calming fragrance, lavender (Lavandula) also acts as a natural mosquito repellent. The strong scent of lavender is highly disliked by mosquitoes, making it an attractive addition to your garden. Lavender prefers well-drained soil and plenty of sunlight, making it a versatile and low-maintenance plant.


Marigolds (Tagetes) not only add vibrant colors to your garden but also emit a scent that repels mosquitoes. These annual flowers contain a compound called pyrethrum, which is commonly used in insect repellents. Marigolds are easy to grow and require full sun, making them a popular choice for mosquito control.

orange flowers with green leaves
green plant on brown pot


Basil (Ocimum basilicum) is not only a versatile culinary herb but also a natural mosquito repellent. The strong aroma of basil plants, particularly varieties like lemon basil or cinnamon basil, can help keep mosquitoes at bay. Basil thrives in warm climates and requires well-drained soil and regular watering.

Lemon Balm:

Lemon balm (Melissa officinalis) is a member of the mint family and emits a lemony scent that mosquitoes find unpleasant. This perennial herb is easy to grow and can be planted in pots or directly in the ground. Lemon balm prefers partial shade and moist soil, making it a great addition to gardens or outdoor seating areas.

lemon balm, medicinal, herb
flowers, catnip, flower background


Catnip (Nepeta cataria) is a plant that is known to attract cats, but it also repels mosquitoes. The compound nepetalactone found in catnip is highly effective in deterring mosquitoes. Catnip is a hardy perennial that thrives in full sun and well-drained soil.

By incorporating these mosquito-repellent plants into your garden or outdoor space, you can create a natural barrier against these pesky insects while adding beauty and fragrance to your surroundings. In the next section, we will discuss how to plant and maintain these plants for optimal mosquito control.

Planting and Maintaining Mosquito-Repellent Plants:

Now that you have selected the mosquito-repellent plants that best suit your preferences and climate, it’s time to learn how to plant and maintain them effectively. Follow these guidelines to ensure the success of your mosquito-repellent garden:

  • Choosing the Right Location: Most mosquito-repellent plants thrive in areas with full sun exposure. Ensure that your chosen location receives at least 6-8 hours of direct sunlight each day. However, some plants, like lemon balm, can tolerate partial shade, so consider the specific requirements of each plant.
  • Soil Preparation: Prepare the soil by removing any weeds or debris and loosening it to improve drainage. Most mosquito-repellent plants prefer well-draining soil, so consider adding organic matter or compost to improve soil quality if necessary.
  • Planting Techniques: Dig a hole that is slightly larger than the plant’s root ball. Gently remove the plant from its container and place it in the hole, ensuring that the top of the root ball is level with or slightly above the soil surface. Backfill the hole with soil, firming it gently around the plant. Water thoroughly after planting to help the plant establish its roots.
  • Watering: Proper watering is crucial for the health and growth of your mosquito-repellent plants. While each plant has specific watering requirements, a general rule of thumb is to water deeply but infrequently. Allow the soil to dry out slightly between waterings to prevent overwatering, which can lead to root rot.
  • Pruning and Maintenance: Regular pruning helps maintain the shape and health of your mosquito-repellent plants. Remove any dead or damaged foliage and trim back overgrown branches to encourage bushier growth. Additionally, regularly check for pests or diseases and take appropriate measures to address any issues promptly.
  • Companion Planting: Consider companion planting techniques to maximize the mosquito-repellent properties of your chosen plants. For example, interplanting marigolds with other vegetables or herbs can help deter pests and mosquitoes from the entire area.

Remember to consult specific care instructions for each plant to ensure optimal growth and mosquito-repellent effectiveness. With proper planting and maintenance, your mosquito-repellent garden will thrive, providing you with a natural and effective defence against these unwanted insects.

Additional Strategies to Repel Mosquitoes:

While planting mosquito-repellent plants is an effective step towards reducing mosquito populations, there are additional strategies you can implement to enhance their effectiveness and create a more mosquito-free environment. Consider the following strategies:

  • Remove Standing Water: Mosquitoes breed in stagnant water, so eliminating any potential breeding grounds is crucial. Regularly inspect your outdoor space for areas where water can accumulate, such as flower pots, bird baths, gutters, or puddles. Empty or change the water in these containers frequently to prevent mosquitoes from laying their eggs.
  • Use Natural Repellents: Enhance the mosquito-repellent effect of your plants by utilizing natural repellents derived from mosquito-repellent plants themselves. Essential oils extracted from plants like citronella, lavender, or lemon balm can be diluted and applied to the skin or used in homemade sprays. These natural repellents provide an additional layer of protection when spending time outdoors.
  • Install Mosquito Nets or Screens: Create a physical barrier between you and mosquitoes by installing mosquito nets or screens on windows, doors, or outdoor seating areas. This prevents mosquitoes from entering your living spaces while still allowing fresh air to circulate.
  • Time Outdoor Activities Wisely: Mosquitoes are most active during dawn and dusk. If possible, schedule outdoor activities during other times of the day when mosquito activity is lower. Additionally, consider wearing long sleeves, pants, and using mosquito repellent when spending time outdoors during peak mosquito hours.

By combining these additional strategies with the presence of mosquito-repellent plants, you can significantly reduce mosquito populations and create a more enjoyable outdoor environment for yourself and your loved ones.

Creating a natural barrier against mosquitoes by strategically planting mosquito-repellent plants is an effective and eco-friendly approach to mosquito control. Understanding the science behind these plants’ repellent properties, selecting the right plants, and properly planting and maintaining them will maximize their effectiveness. Additionally, implementing strategies such as removing standing water, using natural repellents, installing mosquito nets or screens, and timing outdoor activities wisely will further enhance mosquito control efforts. By incorporating these measures, you can enjoy your outdoor spaces without the constant annoyance and potential health risks associated with mosquitoes. Embrace the power of nature and create a mosquito-free haven in your garden or outdoor area.

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