Have you considered propagating this one? I am one of probably many looking for this cultivar. By the way, congrats, this is truly beautiful. Have you any advice on where to find, I am located in your zone as well.
Hi Earthmama, sorry for the delay in responding as I don't get here to Dave's very often anymore.
Thanks so much for the message. Mine is still too small to propagate as of yet, but I will in the future as it gets bigger. I bought a very small start for $40 from eBay a few years ago. I think you can find them there once in a while.