PasiekaOlek · Małopolskie, PL · Gear · Aug 19, 2026
Winter configuration: single deep, double deep, or deep-and-a-half? Give me your regional answer
Planning winter configurations now while I can still feed accordingly. Fifth season in Małopolskie, southern Poland — real winters, weeks below freezing, but nothing like Scandinavia.
I've run doubles the last three winters because that's what the books said, but honestly the bees only ever occupy the top box by February and I wonder if I'm just giving them empty space to heat... which I know isn't exactly how it works, but still. A club colleague overwinters everything in well-fed, well-insulated singles and swears his clusters come out stronger and the spring buildup is easier to manage.
So, regional roundup: what do you overwinter in, how cold does it get, and would you change it? Especially interested in anyone who deliberately switched from doubles to singles or to deep-and-a-half and what happened.
#winter-config#single-deep#double-deep#insulation
▲ 10 votes💬 4 replies
4 replies
AlpineCarnica · Aug 19, 2026
Tyrol, down to -20C some weeks, and I overwinter everything in one well-insulated brood box with 18-20 kg of stores. Have done for a decade. Carniolan clusters are small and frugal — a compact, heavy, insulated single suits them far better than a half-empty tower. Your colleague is right, with two conditions: the single must be genuinely heavy going in, and you must watch stores in late winter because there's no attic to migrate into. The colonies that die in singles die in March, not January.
CorkBeeRon · Aug 19, 2026
Contrast from the Atlantic edge: Cork rarely freezes hard but it's wet and mild, and colonies fly (and eat) all winter. Brood-and-a-half on Nationals here, and it's the eating-all-winter that justifies the extra half. Configuration follows climate more than dogma — your -15C weeks and my +8C drizzle are different problems wearing the same name.
MayaBees · Aug 19, 2026
Oregon: deep-and-a-half and happy with it. The medium of honey up top is exactly the pantry they migrate into by late winter, and in spring I can pull the medium and run singles for management. Best of both for a maritime climate. If I were in your winters though I'd listen to AlpineCarnica — insulation quality matters more than box count.
ImkerinLena · Aug 20, 2026
Bavaria, 20 years: I've overwintered on one Zander box for most of them. The research backs the pattern people are describing — cluster survival tracks stores and insulation, not volume. Doubles mostly buy you a stores buffer and a margin for beekeeper laziness, which I say with affection because some years that margin is what saves a hive. If you switch to singles, switch your winter discipline too: heft monthly from February and be ready to give fondant.