We generally start our pruning in the beginning to middle of March, but this year, there is absolutely no snow on the ground. I'm tempted to start pruning. It is still cold at night. It gets to -8 degrees celcius. During the day it gets up to 4 degrees celcius. (sorry I don't know the formula to convert that to fairenheit) We prune apple/peach/pear/plum etc. I know apple is fine to prune now, but what about the other varieties, will it hurt to prune them now? Thanks for the input guys.