Posted: 12/11/2014 at 20:24
Cut it down to about 6 inches, and use the prunings for cuttings. You will need to keep the original plant frost free, damp only, not bone dry, and def not wet.
Cuttings are quite happy in the kitchen window. if a really bad frost is threatened , I move them away from the window, onto the draining board overnight.
Kef if the rooted cuttings are in small pots, I would keep them in the house in a coolish spot over winter.