Does anyone have any experience of this?
I nurtured it for ages thinking it had died but once it grew, it's too big. It's taking up almost 2 x 6ft fence panels, but it's also protruding out a couple feet and taking over my relatively small garden. I'm forever snipping bits off it.
Once it's flowered it's not really adding value.
Has anyone pruned this and how hard back so it doesn't die?