What is Citronella Oil?
Citronella essential oil is a bright, lemony oil steam distilled from Java citronella grass, and it's a favorite for fresh-smelling patio diffuser blends and homemade cleaners. Citronella plants are a type of grass in the Cymbopogon genus. Lemongrass is in the same genus, so the two plants are very similar. The main difference is that lemongrass is entirely green whereas citronella has some reddish pseudostems. The two main varieties of citronella are Cymbopogon nardus and Cymbopogon winterianus. We use Cymbopogon winterianus, also called Java citronella after its place of origin, because it's prized for a sweeter, brighter aroma and a naturally higher citronellol and geraniol content.
Citronella, along with lemongrass, has been used in natural medicine for centuries in Indonesia, China, and Sri Lanka. It is also an ingredient in many recipes from the region. The oil was first introduced in London in 1851.
In order to obtain concentrated citronella oil from the Cymbopogon winterianus, we use steam distillation. To do this, the grass is collected in a large container which is then injected with steam. This vaporizes the aromatic compounds in citronella. The vapor is then condensed and the essential oil is separated from any water and purified.
Complementary Scents
The citrus notes of this essential oil make it a great pairing for scents such as lemon, orange, grapefruit, and bergamot. These blends will generally be light and energizing. Citronella oil also pairs well with floral fragrances like ylang ylang or lavender. You can also blend it with herbal aromas such as rosemary or clary sage.
Primary Benefits
Citronella is very versatile and has many uses. One benefit is that it is an excellent deodorizer. You can make your own deodorant by mixing it with baking soda, coconut oil, and other essential oils such as lemon, tea tree, or eucalyptus. Using citronella oil spray in a room or diffusing it creates a clean and pleasant aroma.
In aromatherapy, citronella's clean, lemony scent is often used to lift the mood and freshen a room. It's a great pick-me-up diffused before or after cleaning, and a lot of people love it on the porch or patio on summer evenings.
How to Use Citronella
To diffuse citronella, add a few drops to your diffuser. Make sure to follow any specific instructions for operation. If you are adding other oils, use only one or two drops of citronella. Make sure not to add too much of any essential oil as the scent may become overpowering.
For topical use, always mix pure essential oils with a carrier oil to avoid irritation. Keep in mind that some people are more sensitive to the compounds in this and other oils. If you notice any adverse effects or you have signs of a skin allergy, contact your doctor immediately and discontinue use.
Citronella Oil FAQs
What is citronella oil used for?
Citronella oil is mostly used to freshen indoor and outdoor spaces with its clean, lemony scent. It is also a popular addition to homemade cleaning sprays and deodorizers.
What does citronella oil smell like?
Citronella smells fresh and lemony with a grassy, slightly floral edge. It is sharper than lemongrass and a little less sweet.
What is the difference between citronella and lemongrass oil?
Both come from the Cymbopogon family of grasses, but they are different species. Lemongrass is sweeter and more lemony, while citronella is brighter and more floral.
Can you put citronella oil on your skin?
Only when it is diluted. Mix about three drops with one teaspoon of carrier oil and patch test first. Citronella can increase sun sensitivity, so wear sunscreen or stay in the shade after applying it.
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