Clove is native to Maluku Islands in Indonesia, but also grows in the tropical regions of Asia, Africa and Americas. In India, clove grows in the hilly areas of Kerala, Tamil Nadu, and Karnataka. clove leaf oil is extracted from the leaves of clove plant via steam distillation. The oil obtained is clear to pale yellow in colour and has a spicy, herbal and powdery aroma. The primary components of the oil are eugenol and caryophyllene.

Clove leaf oil is used as a flavouring agent in food items and teas. It is also popular in oral care as it is known to relieve toothaches. Big exporters of clove derivatives have imported substantial quantities from Madagascar. This has stabilised the price of clove leaf oil. Though there is no certainty that the price trend will hold. With the commencement of the rainy season, weather conditions, and the demand and supply dynamics will determine the price scenario.