What is: Insect Repellent Plants

Insect repellent plants are a natural and effective way to keep pesky insects at bay. These plants contain compounds that repel insects, making them a great addition to any garden or outdoor space. In this glossary, we will explore the different types of insect repellent plants, their benefits, and how to incorporate them into your landscape.

Types of Insect Repellent Plants

There are several types of insect repellent plants that can help keep insects away. Some of the most common ones include:

Citronella Grass

Citronella grass is a popular choice for repelling mosquitoes. It contains citronella oil, which has been proven to repel mosquitoes and other flying insects. Citronella grass can be planted in pots or directly in the ground, and its strong scent acts as a natural deterrent.


Lavender is not only known for its beautiful purple flowers and calming scent but also for its ability to repel mosquitoes, flies, and moths. The strong fragrance of lavender is disliked by insects, making it an excellent choice for a natural insect repellent.

Lemon Balm

Lemon balm is a member of the mint family and is known for its lemony scent. This plant is effective in repelling mosquitoes, gnats, and flies. It can be grown in pots or in the ground and is a great addition to any outdoor space.


Marigolds are not only beautiful flowers but also effective insect repellents. They contain a compound called pyrethrum, which repels mosquitoes, aphids, and other pests. Marigolds can be planted in flower beds or pots and are a colorful addition to any garden.


Catnip is a member of the mint family and is well-known for its effects on cats. However, it is also an excellent insect repellent. Catnip contains a compound called nepetalactone, which repels mosquitoes, flies, and cockroaches. It can be grown in pots or in the ground and is a great addition to any garden.

Benefits of Insect Repellent Plants

Using insect repellent plants in your garden or outdoor space has several benefits:

Natural and Chemical-Free

Insect repellent plants provide a natural and chemical-free way to keep insects away. Unlike commercial insect repellents that often contain harmful chemicals, these plants are safe for both humans and the environment.


Investing in insect repellent plants is a cost-effective solution for keeping insects at bay. Once planted, these plants require minimal maintenance and can provide long-term protection against pests.

Attractive Addition to Your Landscape

Insect repellent plants not only serve a functional purpose but also add beauty to your landscape. With their vibrant colors and pleasant scents, these plants can enhance the overall aesthetic appeal of your garden or outdoor space.

How to Incorporate Insect Repellent Plants into Your Landscape

There are several ways to incorporate insect repellent plants into your landscape:

Plant Them in Flower Beds

One option is to plant insect repellent plants in flower beds. This allows you to enjoy their beauty while also reaping the benefits of their insect-repelling properties.

Create a Container Garden

If you have limited space or want more flexibility, consider creating a container garden with insect repellent plants. This allows you to move the plants around as needed and can be a great option for balconies or small patios.

Use Them as Borders

Insect repellent plants can also be used as borders or hedges to create a natural barrier against insects. Planting them along the perimeter of your garden or outdoor space can help keep pests away.


Insect repellent plants are a natural and effective way to keep insects at bay. With their ability to repel mosquitoes, flies, and other pests, these plants provide a safe and environmentally friendly alternative to chemical-based insect repellents. By incorporating insect repellent plants into your landscape, you can enjoy a pest-free outdoor space while adding beauty to your surroundings.