The Anderson moso has done well for me. It's been slow over the past 7 years, but has never frozen here, even in the mid single digits. Regular moso froze back once or twice.
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Thanks Steve, Those canes look like they are sizing up pretty nicely. So the Anderson clone is really living up to it's hardiness ratings. That's good to know. Now to just find some that is reasonably priced. Good luck to you and your Moso. And thanks again for the reply.

"Reasonable" is a function of how much you want something.