When I was growing up my Grandpa spent a good deal of time in the hills of WV and KY searching for Wild Ginseng. He used it to making healing tonics for people. I'd really like to record some of the vast herbal knowledge he's gained over the years.
I'm finding myself really enjoying this type of work and I think I would like to specialize in it. Any good learning resources you used on your path to where you are now?