Hi everyone! I am hoping someone can offer some advice here.. I got a lovely 4' Celeste fig as a housewarming present last September, full of leaves and vitality. I am in MD - zone 7A - in a 16th floor western exposure apartment. I did as much research as I could about overwintering this guy, and ultimately ended up leaving it out on the balcony with some bags of mulch around the pot to keep heat in, and wrapping it when temps got down to the teens. As of today, it still has no leaves, shoots or evidence of regrowth. I did a scratch test on a few places on the trunk, and there seems to be green on at least half of it (though I think that might be shrinking). Have I killed my tree? Should I prune it? Any thoughts or advice would be extremely appreciated!