I would like information on pruning grapes.
Hey Darren, the two things that are vital with grape growing are #1. Support #2. Pruning.
Always prune when the grape vine is dormant - in late winter and ensure you prune hard. Light pruning will not stimulate enough new growth so go for it.
And from here its worth watching a video, as its always better to see it that read it
https://www.youtube.com/watch?v=i0Z8I2WCLNk