Posted: 31/01/2014 at 14:42
I bring mine undercover, (up against the window in the garage) from end of October. Cut them right back and even move them to smaller pots, yes even trim the roots. A dusting of yellow sulphur should curb any grey mold
You need to put them to sleep, so not to hot 5C should be fine.
Then only water once a month, more but not a lot if needed. Just keep the soil damp. The end of March start to increase the water gradually and if not to cold start to bring them out into the light, or a greenhouse.