The data for our research comes from intensively monitoring over 4,600 plants in 30 ginseng populations located in 7 states. Annually, census data on individual plant survival, size, health and reproduction is collected. Our study populations are representative of typical ginseng populations, and occur in a variety of habitats ranging from suburban woodlots to rich, old-growth forests.
If you are interested in reading more about our research, please check out our lab’s publications. We also recommend reading a comprehensive review paper about American ginseng, written by members of the McGraw lab.