Mystery iris- overwinter in pots?
I recently recieved about 60 ?? iris plants that still have leaves on them (some are yellowing). I am moving soon and don't want to plant them. Can I store them like flower bulbs in a box with no soil? Should I cut the leaves off? I do have a greenhouse. I am in zone 8b and we don't get hard freezes but usually a few nights below freezing. Any advice is appreciated as I am a newbie to gardening!