Seeds from this and wonderfully fragrant exotic plant White Ginger Hedychium coronarium. Very easy from seed, this ginger will be blossoming within three years. It will grow up to 4 feet tall and produce multi-stemmed clumps topped with these full fragrant blossoms throughout the summer. Zones 8-11.Hedychium coronarium is a perennial flowering plant in the Zingiberaceae family native to the Eastern Himalayas region of India, Nepal and Bhutan through northernmost Myanmar and Thailand, southern China to Taiwan in the East.