Jim Fry wrote:First year root too small. Second year root good to use. Third year and older roots, not much good at all.
I thought burdock was a classical biannual, and that the first-year root was the only one worth bothering with?
I've heard of people grating and fermenting burdock roots. That would take care of the "inulin problem" (aka flatulence). Been wanting to try it, but we hardly have any burdock around here, sadly. Also, if you want to use the roots, it's an advantage if the site is easy to dig. The only good population I found close to here is on severely compact soil, so digging is a pain and I never got a whole root out, just broken pieces...