Citronella Grass (Scientific Insight & Everyday Use)
What is Citronella Grass?
Citronella grass (Cymbopogon nardus or Cymbopogon winterianus) is a perennial aromatic plant from the Poaceae (grass) family. Growing in tall clumps that can reach up to 1–2 meters, it is well known for its strong fragrance and high essential oil content.
Aroma Profile
Citronella grass gives off a fresh, lemony, slightly grassy scent with a hint of spice. The aroma is uplifting, refreshing, and widely appreciated for its ability to repel insects while creating a clean atmosphere.
Origin and Cultivation
Native to Sri Lanka and India, citronella grass is now widely cultivated in Southeast Asia (Thailand, Indonesia, Vietnam), Africa, and South America. Countries like Indonesia and Sri Lanka are leading exporters of citronella essential oil.
Key Components
Its essential oil is rich in citral, citronellol, and geraniol, which contribute to its distinctive fragrance and natural insect-repelling properties.
Main Uses & Benefits
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Natural Insect Repellent – Citronella oil is one of the most popular natural solutions to keep mosquitoes away, commonly found in sprays, candles, and diffusers.
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Aromatherapy – Used in essential oil blends for its ability to refresh the mind, ease tension, and neutralize odors.
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Household Care – Added to soaps, detergents, and air fresheners thanks to its antibacterial and deodorizing qualities.
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Culinary Use – In Southeast Asian cuisine, citronella grass is sometimes used to flavor soups, curries, and grilled dishes, adding a zesty lemon-like note.
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Traditional Medicine – In Ayurveda and folk medicine, it has been used for relieving headaches, muscle pain, and digestive discomfort.
Fun Facts 🌱
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Citronella grass is often confused with lemongrass, but they are different species with slightly different aromas.
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Citronella oil was one of the first natural ingredients ever used in commercial mosquito repellents.
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The World Health Organization (WHO) has recognized citronella oil as a supportive natural method for mosquito control in certain regions.
