Tien Ma

Tien Ma, scientifically known as *Gastrodia elata* and a member of the Orchidaceae family, is a perennial plant native to regions including Assam, China North-Central, China South-Central, China Southeast, East Himalaya, Inner Mongolia, Japan, Khabarovsk, Korea, Kuril Islands, Manchuria, Nepal, Primorye, Sakhalin, Taiwan, and Tibet. This species thrives in partial sun or full shade with moist conditions, making it adaptable to various soil types, from light sandy to heavy clay. Growing up to 1 meter tall, Tien Ma is hardy within USDA zones 5-9 and is both edible and medicinal. Its roots, which are used for culinary purposes and traditional remedies, are typically prepared in soups or stir-fries, or dried and steeped for teas or ground into powders. The plant is characterized by distinctive aerial roots that grow above the ground, aiding in support and nutrient absorption from the air. These roots are the primary edible and medicinal part of the plant. Tien Ma's roots are a key ingredient in traditional Chinese medicine, where they are believed to have calming and restorative properties. However, caution is advised when using it medicinally, as proper identification and preparation are crucial. In cultivation, Tien Ma thrives in partial sun to full shade and prefers moist, well-draining soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 5-9 and grows as a perennial, reaching a height of 1 meter. For propagation, root division can be done in the spring or fall. This plant is both edible and has documented medicinal uses, making it a versatile addition to your garden.