Cymbopogon is a genus of aromatic tropical and subtropical grasses from Asia, Africa and Australia, best known for lemongrass (C. citratus) and citronella grass. Grow the culinary and oil species in full sun, warm conditions and well-drained soil with regular water.
Family
Poaceae (Grass family)
Grows as
Grass
Light
Full sun
Water
Water regularly while establishing, then when the top soil dries out; tolerates short dry spells.
Soil
Well-drained, fertile garden soil or a loam-based potting mix.
Temperature
20–35 °C; protect below 10 °C.
How easy
Easy
Safety
Not known to be toxic
About
Cymbopogon, also known as lemongrass, barbed wire grass, silky heads, oily heads, Cochin grass, Malabar grass, citronella grass or fever grass, is a genus of Asian, African, Australian, and tropical island plants in the grass family.
Some species (particularly Cymbopogon citratus) are commonly cultivated as culinary and medicinal herbs because of their scent, resembling that of lemons (Citrus limon).
Uses
Citronella grass (Cymbopogon nardus and Cymbopogon winterianus) grow to about 2 metres (6+1⁄2 ft) and have magenta-colored base stems. These species are used for the production of citronella oil, which is used in soaps, as an insect repellent (especially mosquitoes and houseflies) in insect sprays and candles, and aromatherapy. The principal chemical constituents of citronella, geraniol and citronellol, are antiseptics, hence their use in household disinfectants and soaps. Besides oil production, citronella grass is also used for culinary purposes as a flavoring.
Text excerpted from the Wikipedia article Cymbopogon by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.