五年参

Farm cultivated Wisconsin ginseng for five years of full growth, plus one year of seed stratification and one or two years of land preparation for 7-8 years total.

五年参，大田种植五年，加一年种子培育，一到两年土地准备，使用大豆燕麦等做有机肥料。先后需七八年时间，来之不易。