Lilies: winter for orientals, 1 by DonnaMack

DonnaMack wrote:
I am in a colder zone than you are but I always take my lilies in pots and sit them in the back of my unheated garage, throwing a cheap quilt from a thrift shop over them. I supposedly give them a couple of ounces of water every month, but last winter I forgot and cringed when I saw the dried out pots. I watered them in spring anyway and added some liquid fertilizer and much to my surprise...

So you have lots of workable options.