Tropicals & Tender Perennials: ID and overwintering advice, please, 1 by RainGazer

RainGazer wrote:
I have two passiflora, and I'm not sure if I can leave them outside or not. One is Passiflora caerulea 'Clear Sky'. I know 'Clear Sky' has to be overwintered inside, but I really don't know how to take care of them inside. I'll have to prune them back as they've grown to be extemely long (they just laugh at their trellises). I sure would appreciate it if someone would give me advice about pruning, overwinter temperature and watering, etc.
The pic below is the one I need ID'd.
Thanks so much!
Amy