You're welcome jmorth.
Now you will see how many well spent hours I have put into researching plants over the past few years.
It's very hardy btw, mine has spread well in a shaded place, it can set around in pots and other happy places too. It survived our very harsh winter 2010-11 with 7 weeks permanently below freezing, temperatures as low as -17C at least with one day being a maximum of -7C!
