They die right off in winter and come up anywhere next spring!
I originally planted several seedlings bought from a church fair, and they have never re grown in the same place. On the presumption that God knows where they best thrive, I just allow them to flop all over the tomatoes, pumpkins, beans or wherever they appear each year!
This year I've experimented with freezing the golden fruit - isn't it amazing?! - and they certainly have coped with a couple of weeks in the freezer. I think the resulting golden globes will be fine defrosted naturally in the breakfast muesli in the winter!
They look like little Chinese lanterns hanging from the bushes and are sweet with just a little tang, if you know what I mean!