Commonly known as lemongrass, is a tropical herbaceous plant known for its aromatic, lemony flavor and scent. An intense lemon fragrance and flavour is due to the presence of essential oils, especially citronella. It can reach a height of 3 to 6 feet. The leaves grow in tufts from the base of the plant, long and slender, can be up to 2.5 cm wide and 3 feet long.