Quote:
Originally Posted by klemmthamm
You'll have to bring 'em in for the winter but I am going to wait until I get a good sized pup and try a sheltered spot in my yard over the winter of 2008 or 2009 (depending on when I have a good pup to try)... I'm not to far from you... I am in Z-7a Tulsa, OK... But they are supposed to be fairly hardy.
|
The ones I just got have been left in the ground over winter with little to know protection in Winston Salem. The clump was easily 18ft around plants got at least 22ft tall during a normal summer with help from horse manure.