Lemongrass (Cymbopogon flexuosus)
Care, watering, light and tips for Lemongrass on Floravia.
Quick facts
- Family: Poaceae
- Difficulty: Easy to care for
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
About Lemongrass
Cymbopogon flexuosus, commonly known as Cochin lemongrass, is a fast-growing perennial grass forming dense clumps of long, arching, bright green leaves. Its foliage releases a distinctive citrus scent when rubbed, making it ideal for herb gardens, borders, or as an ornamental plant in large pots in warm climates. It adds an exotic and functional touch to any space.
Native range
Cymbopogon flexuosus is native to Southeast Asia, particularly India, Sri Lanka, Myanmar, and Thailand.
Care tips
It requires full sun for optimal growth and well-drained soil, preferably sandy-loam. Watering should be regular to keep the substrate moist, but avoiding waterlogging, especially in dry climates. A common mistake is not pruning old or dry leaves, which can hinder the development of new shoots and reduce the intensity of its aroma. Fertilize lightly in spring to encourage vigorous growth.
How to save a dying Lemongrass
- Warning signs
- Yellow/brown leaves, dry tips, soft/rotting stems. General wilting.
- First aid
- Check watering, ensure good drainage and full sun. Prune dead leaves. If potted, consider repotting.
- What kills it
- Overwatering causing root rot or lack of light. Does not tolerate frost or dense shade.
- Can it be saved?
- Yes! It's resilient. With proper watering and light, it recovers. Cut damaged parts and give it a good spot.