Two years ago, I purchased four hop plants (from Dave) and planted them. I didn't really take care of them (due to a lack of time) but they all grew; however, nothing came of it: they didn't grow that well and never produced any hop cones. So, this year I'd like to move them to a better spot (and take better care of them, of course!)
1) how does one dig up a hop rhizome (without killing it)?
2) if I find that one of my rhizomes is decent-sized, is it OK to cut it in half and plant them both separately?