BLUF: Those of you that have over wintered nucs, What is the minimum number of frames of bees that you would attempt it with? Also minimum frames of stores? If MP or MB answer I know what size frames they are talking about all others please state size.

I am still considering combining some of my nucs and would like some input on how small might make it thru a winter. We supposed to have some mid sixties next week to get it done but I doubt I will see seventy again until spring so I need to get it done.