Grafting grape vines

[Marcher]

Cheers, I actually took the white one and wish I took the red. Dual purpose would be good as I just started into wine making, although I believe you need a decent varietal to make what you would recognise as commercial wine.
sigh, something else to get obssessed about

I'm already obsessed about grape vines, not wine though, only dual purpose and desert ones for eating. I think wine is something you grow into, the only thing I like making at the moment is cider and perry.
White varieties typically ripen easier in our climate, although it wouldn't matter in a polytunnel since you could grow a much greater range.