We are often asked about the difference between these two “grassy” powerhouses. While both belong to the Cymbopogon genus and share a vibrant, refreshing character, Citronella and Lemongrass serve very different roles in your aromatherapy collection. One is the ultimate guardian of your outdoor space, while the other is a revitalizing tonic for the body and mind. Let’s explore the unique profiles of these sun-loving botanicals.
Here is the breakdown for each:
Citronella Essential Oil (Cymbopogon nardus)
Also known as “Ceylon Citronella,” this oil is steam-distilled from the tall, hardy leaves of the citronella grass.
- Scent Description: A powerful, fresh, and lemony aroma with a distinct woody and grassy undertone; it is sharper and more “medicinal” than Lemongrass.
- Aromatherapy Usage: World-renowned as a natural insect repellent; it is also used to help clear oily skin and provide a “clean” atmosphere in high-traffic areas of the home.
- Fun Fact: In the early 20th century, Citronella was one of the most popular perfumes for soaps and candles before the rise of synthetic fragrances.
- Precaution Note: Can be a skin irritant; always dilute to a maximum of 1% for topical use and avoid use on sensitive skin or small children.
Lemongrass East Indian (Cymbopogon flexuosus)
This “East Indian” variety is steam-distilled from the fast-growing Lemongrass stalks and is prized for its high citral content.
- Scent Description: A beautifully sweet, citrusy, and herbaceous aroma with a faint “earthy” finish; it is much smoother and more “candy-like” than Citronella.
- Aromatherapy Usage: A master of mental revitalization; it helps soothe tired muscles after a workout, aids healthy digestion, and acts as a powerful deodorizer.
- Fun Fact: Lemongrass is a key ingredient in “Van Van Oil,” a traditional folk-magic oil used to attract good luck and clear away negative energy.
- Precaution Note: High citral content poses a high risk of skin sensitization; always dilute heavily (0.7% or less) and avoid use on hypersensitive or damaged skin.