Posted: 12/03/2013 at 23:58
I've had the oldest for probably ten odd years and its forebarers were grown indoors in Sweden for at least 50 odd years so I think the climate won't kill them. My current flat is a basement flat but might move them outdoors if we get some sun this year. It probably would do them good as long as they don't get scorched as they did two years go.
The reason they have gone a bit bare is due to erratic watering. I think I'll try on one and see how it goes.