Grape Vine Help

[liquorice]

Hi

I have a grape vine that produces black grapes. It is about 6 years old. I would like to
prune it, to get bigger grapes next year. How do I do this? What are spurs?

Thanks

[zazen999]

Structure of Spur and Cane Pruned Grapevines - YouTube

[liquorice]

Thanks, what do I do with it now (Autumn)?

[rustylady]

Try this RHS link, which suggests pruning in November Grapes: pruning and training / Royal Horticultural Society