Lemongrass is a useful plant. It is used as an insect repellent and also yields citronella oil, which is said to soothe the stomach, ease depression and stimulate the mind.
Of course, it also has culinary uses. The thick, tough, juicy stalks of the lemongrass plant are used as a flavouring in many Southeast Asian cuisines. The flavour is somewhat like lemon, but more subtle and complex.
 
    















