Does anyone have experience of growing this in South East England? Various reference works regard it as a conservatory plant or as marginally hardy. Would it be OK on a trellis in a very sheltered Chiltern garden - or does it really need a wall for protection? If it needs a wall, it will have to live in a pot. I bought this in a fit of enthusiasm in a sale and now don't know where to put it!
Regards
Deborah