I finally have some 1G that are large enough to sell.  These are the very blue highlands version that are substantially more cold hardy than the gun metal blue uresana that are down towards the coast.  I have two coastal uresana planted outside  that are 3-6' tall which burned 50% for me this year (13F) while several 1G plants outside froze solid and never had a spot on them.  I wouldn't hesitate planting these anywhere in the SE that a palmetto grows or even experiment in places such as Little