Are you ready? It's time for our 14th annual photo contest! Enter your best pictures of the year, for a chance to win a calendar and annual subscription here. Hurry! Deadline for entries is October 21.
Yes they are hardy in zone 6. We grow them and they will spread happily, if you try to move them they will still appear in their original place so now we just leave them be. Its a great one for the wild garden.