The bees are looking good going into winter, been feeding right along as I’m raising bees and growing my apiary. So I still have a lot of brood and the drones are just getting pushed out. So I still have a late oxalic acid vaporizing treatment for mite control to get done on a good day. I have my mice guards on(I like 4″openings), inner covers flipped(hole taped), rigid insulation over the inner covers(outer cover on top), and providing wind breaks at my windy yards. I don’t do any wrapping but I might try bubble insulation on some of my single deeps and nucs to see if it makes a difference.
Its a lot of work to get the bees ready for winter, but with our hard winters its important to keep good ventilation to keep moisture from forming. With our weather it seems it gets cold, we get 3′ of snow, and then it warms and melts. There is a steady changing of temperatures causing moisture. I have ideas of wintering inside a building using single deep boxes that are packed full of bees and honey, where you can control the temperature fluctuations and humidity. I need more research but I assume that keeping them in total darkness keeps them in there colonies if we get a winter warmup. Hope everyone is getting ready for winter looks like our nice weather is gone for now. Happy Beekeeping!