I've had great success with roots. (Ever since seeing Skeeter's videos I now say "ruts"!)
Put them in a couple different locations to let them decide where they like best. Be aware they may move themselves around. And boy, can those roots ever sting. When they come up, nip 'em back once in the first year, too much will discourage them, just
enough will help them get established.
It's so heartening to hear they are appreciated. I peaked into an organic
gardening forum once and saw a
thread AGAINST them. tsk.
Christine