Hi,
Bees in a top bar hive require putting empty bars in the brood nest to keep them from swarming.
The ones that were swarming are in vertical hives, and I did have the problem with the top bar hive and too late started putting empty bars in it and they swarmed once. Now I have been making sure they have as many empty bars in the brood area as they can cover with bees. I was wondering, do you put the brood area as far as you can from the entrance for the winter and let them work towards the entrance or the other way around? Right now they have the brood about two bars in and then honey farther away.
Thanks,
Gene