Interesting, I never realised they needed a mild climate. We certainly don't get really hot hot hot. I do have to keep an eye and water in the summer if it's been dry for a few weeks but generally they just do their own thing.
This has got me thinking... I have two tubs in the garden whose plants have died off and I'm not sure what to put in them. I think I might put a couple of larger flowered fushias in there. Now I have a greenhouse I can move them in there to avoid the frosts in the winter. Got me thinking now