Kathy, ooooh, that sounds like you are being innovative for sure. But you said that you moved your hives closer together, maybe that would have been enough protection. Hard to say. I can't remember how many hives you have, can you refresh my memory? Good luck with the blankets, if you use them. For some reason it seems to me that I recollect that the colonies were not that great in numbers? Correct or wrong? I am thinking that if they were smaller, definitely those blankets could surely keep them a little more warm, the wind chill factor is a devilish thing and can whip around corners like nothing on this earth. Let us know how things turn out for you, always needing to know, great day, Cindi