I misspelled the name of the plant, the correct name is "ginseng". Hopefully with this correction, I will get some answer from GA forum.

Thanks

I have heard that it will take years for ginseng to be useful. I think, Korean Market in Duluth sells the seeds. I have seen the package with a picture. But name and description is in Korean language that I don't know it.

Your best bet is to go to Asian forums here at GW and start a thread asking your question.