These days I use sugar bricks to feed my bees in the winter and here’s a quick 2-minute video that demonstrates how I do it.
I usually add just-in-case sugar above the top bars in my hives around early November. By that time — in my local climate — it’s usually so cold that the bees move to the bottom of the hive beneath their honey stores (and then gradually eat their way towards the top of the hive throughout the winter), which makes it easy for me to put the sugar in without bothering them. But that didn’t happen so much this year because November has been unusually warm. Only in the past few days have I noticed the bees, at least in some of the hives, clustering below the top bars. So I decided to add some sugar bricks today…
It was 18°C / 64°F today and the bees in all of my hives — even with shrew-proofing 6mm / quarter-inch mesh covering all the entrances — were out in full force.
I made this quick video as a response to several emails I got from new beekeepers asking me if there were more affordable ways to wrap their hives for winter other than to plonk down $20 to $60 per hive for commercially available hive wraps. There are always cheaper alternatives. A roll of roofing felt is one of them.
I’m not saying roofing felt is better (though I have heard some convincing arguments), but it’s cheap and it’s worked well for me for the past six winters. Keep in mind that the bees don’t need to be warm and toasty during the winter. They just need to be warm enough to break cluster once in a while so they can migrate across the honey frames and not starve to death. (I might expand on this in the comments.)
Slight correction: In the video I mention #15 roofing felt. It’s actually referred to as a “type 15 asphalt felt.”
Despite following the Mountain Camp method of dry sugar feeding in the winter more or less since I started beekeeping, I don’t do it anymore. I’ve switched to easy-to-make and easy-to-add sugar cakes.
I don’t use dry sugar anymore because the bees tend to remove it from the hive if they’re not hungry enough to eat it. Spraying the sugar down with water so it hardens helps to prevent this, but if the weather is still warm enough so that the bees are flying around, they’ll do what active bees like to do: clean house. Whatever grains of sugar are not hardened together will often get tossed out of the hive. I used to add dry sugar sometime in November after the temperatures took a serious dip — when the bees were clustered below the top bars, not actively flying around in house-cleaning mode. Overall, the discarded sugar wasn’t a huge problem. If the bees were hungry, they ate the sugar regardless of the weather. But still, sometimes it seemed like a waste of sugar.