Good luck with that Lindsay.. One root... maybe if the rhizome isn't too big?? I'm always so hopeful with them....
At one of our club digs this summer, I got several toes/mothers.. Most of them have sent out babies and rooted nicely, but 'Oui Madame' is dead. Positively, absolutely, undeniably, reliably dead.
In fact... it's most sincerely dead..