Okay, so I have a little but of a dilemma with my crab apples. They were air-layers taken last year and their roots are still in the sphagnum ball. They are starting so show signs of waking up (buds are swelling, and another larger branch taken from the same tree is already showing green) but I am supposed to get about a foot of snow tomorrow night. I am antsy to get these re-potted so they can begin development this year. Could I repot now, and put them in my cool basement near an east-facing window, where they would receive mostly ambient light until they leaf out, then do the bonsai two-step until mid-April? Or should i leave them where they are, on the ground, and let them get re-covered with snow for a few more weeks?