Vanilla is a tropical climbing orchid, scientifically known as Vanilla planifolia, valued worldwide for its pleasant aroma and flavor. It produces long, green pods (commonly called vanilla beans) that, when cured and processed, release the sweet, creamy fragrance associated with vanilla. The plant thrives in warm, humid climates and requires shaded conditions to grow well.

Vanilla is unique because its flowers bloom only for a single day and must be hand-pollinated in most regions to produce pods. After harvesting, the beans undergo curing, fermentation, and drying, which bring out their rich flavor.

Vanilla is widely used in food and beverages such as cakes, ice creams, chocolates, and desserts, as well as in perfumes, cosmetics, and medicines. Because of its labor-intensive cultivation and processing, it is one of the most expensive spices in the world, second only to saffron.