a. Place of Origin: Huaihua, Shaoyang, Hunan Province
b. Irrigation Water: semi-wild condition, no artificial irrigation needed, grows with natural rainwater.
c. Soil: red soil with gentle slope on hillside.
d. Growing environment: long distance away from cities and industrial polluted areas, no man made pollution, pesticide pollution and chemical fertilizer pollution.
e. Planting Standards: semi-wild state
f. Product features: Also known as tail ginseng. Featuring tender meat and sweet taste. Odoratum has the functions of improving body cycle and prevent stroke.