I mentioned prior that I had done a great deal of research on Cordyline.
I have amassed a nice collection of Cordyline australis varieties. Many are very
new and are not yet commercially available. Electric Pink pictured below is on the market and is an excellent variety. It is notable for being a clumping type, giving you a grass/Phormium like look in the garden. Electric Pink is also a great item for mixed containers. Cordylines are notorious for being slow, Electric Pink is far from slow and will bulk up quickly in warmer months. Hardiness is still typical Cordyline, I would say Zone 8 minimum. More to come -Ryan