Lidl - you can't beat it

We bought one of these last Summer from Lidl - where else - but I made the mistake of planting it out. Whilst it loved it, come the winter it sadly decided enough was enough and totally died. 
Not surprising when I looked on-line and found it doesn't like it when it gets below, in old money, 40 F. This year as you can see, safely in a pot and hopefully it might survive inside if we are lucky.....

38.2