Long Dan Cao

Long Dan Cao, scientifically known as Gentiana scabra and belonging to the Gentianaceae family, is a perennial plant native to regions including Amur, China Southeast, Chita, Japan, Khabarovsk, Korea, and Primorye. This hardy species thrives in full sun to partial shade and prefers moist conditions, tolerating various soil types ranging from light (sandy) to heavy (clay). It is known for its edible leaves, making it a valuable addition to gardens or culinary uses within its native range. Long Dan Cao has been traditionally used in Chinese medicine for calming and relaxation traditions, often prepared as a decoction. Additionally, it supports immune function and may help maintain a healthy inflammatory response when used appropriately. The plant typically grows up to 0.3 meters tall and is hardy in zones 4-8. For cultivation, ensure the soil remains consistently moist while providing adequate drainage. Propagate through division or seed sowing. Long Dan Cao's distinctive feature includes its edible leaves, which can be consumed raw or cooked, adding a unique flavor to dishes such as stir-fries and soups. While it is not recommended for medicinal use without professional guidance, the plant remains an important part of traditional herbal practices.