Hedychium is a genus of flowering plants in the family Zingiberaceae, commonly known as ginger. These plants are native to tropical and subtropical regions of Asia and Africa. They are characterized by their tall stems, large leaves, and fragrant flowers, which can be white, yellow, or orange. Hedychium species are often grown for ornamental purposes in gardens and landscapes. They thrive in warm, humid environments and prefer well-drained soil. Some species, like Hedychium coronarium, are also used in traditional medicine and have cultural significance in various regions.