Discovering the Different Types of Citronella Plants

Are you tired of pesky mosquitoes and other insects constantly ruining your outdoor experiences? Look no further than the citronella plant! This versatile plant has been used for centuries as a natural insect repellent due to its strong scent. But did you know that there are actually several different types of citronella plants? In this blog post, we'll delve into the various species of citronella plants, their unique characteristics, and how they can be used for both ornamental and functional purposes.

The Basics of Citronella Plants

Citronella plants belong to the genus Cymbopogon, which is part of the Poaceae family. They are native to tropical regions of Asia, Africa, and South America, but have become popular worldwide due to their insect-repellent properties. The essential oil extracted from citronella plants is commonly used in candles, sprays, and other products designed to keep insects at bay.

The Types of Citronella Plants

1. Cymbopogon nardus

Cymbopogon nardus, also known as Sri Lankan citronella or lenabatu, is one of the most common types of citronella plants. It is native to Sri Lanka and has a strong, lemony scent. Cymbopogon nardus is often used in commercial insect repellents, as well as in perfumes, soaps, and other cosmetics.

Growing Cymbopogon nardus

Cymbopogon nardus is a perennial grass that can grow up to 2 meters tall. It prefers well-drained soil and full sun, but can also tolerate partial shade. It is drought-tolerant and does not require much water, making it a low-maintenance plant. Cymbopogon nardus can be propagated from seeds or by dividing established clumps.

Uses of Cymbopogon nardus

Aside from its insect-repellent properties, Cymbopogon nardus has several other uses. Its essential oil is commonly used in aromatherapy to promote relaxation and reduce stress. It is also used in traditional medicine to treat digestive issues, fever, and respiratory problems.

2. Cymbopogon winterianus

Cymbopogon winterianus, also known as Java citronella, is another popular type of citronella plant. It is native to Southeast Asia and has a stronger scent than Cymbopogon nardus. Cymbopogon winterianus is often used in candles, incense, and other home fragrances.

Growing Cymbopogon winterianus

Cymbopogon winterianus is also a perennial grass that can grow up to 2 meters tall. It prefers well-drained soil and full sun, but can also tolerate partial shade. It requires more water than Cymbopogon nardus, but should still be allowed to dry out between watering. Cymbopogon winterianus can be propagated from seeds or by dividing established clumps.

Uses of Cymbopogon winterianus

In addition to its insect-repellent properties, Cymbopogon winterianus is also used in traditional medicine to treat fever, headache, and digestive issues. Its essential oil is commonly used in aromatherapy to promote relaxation and reduce stress.

3. Cymbopogon citratus

Cymbopogon citratus, also known as lemongrass, is a common ingredient in Southeast Asian cuisine. It has a strong lemony flavor and is often used in soups, curries, and teas. Cymbopogon citratus is also used as an insect repellent and for its medicinal properties.

Growing Cymbopogon citratus

Cymbopogon citratus is a tropical perennial that can grow up to 1.5 meters tall. It prefers well-drained soil and full sun, but can also tolerate partial shade. It requires plenty of water, especially during hot, dry weather. Cymbopogon citratus can be propagated from seeds or by dividing established clumps.

Uses of Cymbopogon citratus

Aside from its culinary uses, Cymbopogon citratus is also used in traditional medicine to treat fever, headache, and digestive issues. Its essential oil is commonly used in aromatherapy to promote relaxation and reduce stress.

4. Cymbopogon flexuosus

Cymbopogon flexuosus, also known as East Indian lemongrass, has a stronger scent than Cymbopogon citratus. It is often used in perfumes, soaps, and other cosmetics, as well as in insect repellents.

Growing Cymbopogon flexuosus

Cymbopogon flexuosus is a tropical perennial that can grow up to 1.5 meters tall. It prefers well-drained soil and full sun, but can also tolerate partial shade. It requires plenty of water, especially during hot, dry weather. Cymbopogon flexuosus can be propagated from seeds or by dividing established clumps.

Uses of Cymbopogon flexuosus

In addition to its insect-repellent properties, Cymbopogon flexuosus is also used in traditional medicine to treat fever, headache, and digestive issues. Its essential oil is commonly used in aromatherapy to promote relaxation and reduce stress.

5. Cymbopogon martinii

Cymbopogon martinii, also known as palmarosa, has a floral scent that is often used in perfumes and other cosmetics. It is also used in aromatherapy to promote relaxation and reduce stress.

Growing Cymbopogon martinii

Cymbopogon martinii is a tropical perennial that can grow up to 2 meters tall. It prefers well-drained soil and full sun, but can also tolerate partial shade. It requires plenty of water, especially during hot, dry weather. Cymbopogon martinii can be propagated from seeds or by dividing established clumps.

Uses of Cymbopogon martinii

Cymbopogon martinii is primarily used for its essential oil, which is commonly used in perfumes, soaps, and other cosmetics. It is also used in aromatherapy to promote relaxation and reduce stress.


In summary, there are several different types of citronella plants, each with their own unique characteristics and uses. From the common Cymbopogon nardus to the floral-scented Cymbopogon martinii, these versatile plants can provide both ornamental and functional benefits. By incorporating citronella plants into your garden or home, you can enjoy their insect-repellent properties and other health benefits.

FAQs

1. Are citronella plants safe for pets?

Citronella plants are generally considered safe for pets, but it's always best to check with your veterinarian before introducing any new plants into your home or garden.

2. Can I use citronella plants as a natural mosquito repellent?

Yes, citronella plants are known for their mosquito-repellent properties. You can use the leaves to make a natural insect repellent spray, or simply plant them in your garden to keep mosquitoes at bay.

3. How do I care for my citronella plants?

Citronella plants prefer well-drained soil and plenty of sunlight. They should be watered regularly, but not over-watered. Pruning can help promote healthy growth and prevent the plant from becoming too bushy.

4. Can I grow citronella plants indoors?

Most types of citronella plants prefer full sun and warm temperatures, so they are not ideal for indoor growing. However, Cymbopogon citratus can be grown indoors as long as it receives plenty of light.

5. What are some other uses for citronella plants besides insect repellent?

Citronella plants have several other uses, including in traditional medicine to treat fever, headache, and digestive issues. Their essential oil is also commonly used in aromatherapy to promote relaxation and reduce stress.