You silly lot! 
Mine is too. Should be frost hardy enough if is well established.
Thanks mate, it's nice to converse with grown-up's from time to time. It's a lovely pink one, about 4 years old, 4ft tall, it sits west facing and I top up with the ericaceous compost. My Camellia's get treated just the same as my Rhododendron's, they look when in bloom together
