We moved into our house several months ago and there are 2 very large grape vines in the backyard.
I have no idea about plants or pruning or anything outdoorsy really :o
It is winter here and they have dropped all their leaves.
How and when do I prune them?
I was told that they have to be cut back very hard but how hard is too hard?
Have I missed the right time and killed them (please say no) :)