On a bright cold day in November even a bee wouldn’t say no to a hot water bottle and a warm blanket. Patience’s hive showed their appreciation by sending out a small welcome party as I wrapped them up in a polystyrene ‘blanket’ with a hot water bottle resting on the crownboard under the roof.
Honeybees do a good job of keeping themselves warm in winter – if conditions are right within the colony and outside the hive – by drawing on honey stores for fuel and vibrating their wing muscles to maintain an inner nest temperature of around 33–35°C. Sometimes conditions aren’t right, and a colony that has eaten all its reserves, is unable to forage for more, and can’t keep warm inside an empty hive may succumb to the cold.
So how did Patience’s colony arrive at needing a hot water bottle and a blanket? (By the way, you won’t find this way of keeping the bees warm in any beekeeping book.) At the end of August I had left the bees in the good hands of Thomas Bickerdike, of Beekeeping afloat, and John Chapple while I went off to get married. Tom went above and beyond bee-sitting duties by moving our weakest colony to a polynuc, and fitting insulated brood frames at either ends of the nest in the larger colony before closing up the hives for winter. Tom reported both colonies to be queen-right and, with Patience ruling one hive, Emily and I named the queen of the polynuc ‘Hope’, because she was their last hope to survive till spring; as you may have read in my earlier posts.
On my way to meet Emily for coffee last month, I stopped off at the apiary to fit the mouseguards and noticed that Patience’s hive was unusually quiet. Hope’s bees were flying to and from the polynuc with pollen and the entrances of the other hives at the apiary were busy too. This stillness outside Patience’s hive wasn’t typical of this particular colony, which is lively even in winter.
There are no ‘rules’ in beekeeping only guidance to help you decide what’s right to do for each colony on any given day. I decided to open up and look inside the hive. The super was half empty and a handful of bees looked like they were slowly freezing on the comb. I took out some super frames to look down into the brood nest where the bees were hardly moving at all. I quickly closed up. Inside the polynuc, Hope’s bees were happily climbing over the frames – I’ve never been a fan of polystyrene hives but it was clearly doing a good job of keeping this small colony warm. (You might notice a lot of bricks on top of the polynuc – these were to make sure it didn’t fly away when gale-force winds were predicted last month; although I really need to order some proper hive straps!)
When I joined Emily in Ealing, I reported my findings and we met up the following Sunday to open up the hive and move the bees into one box. Before the weekend, I went back to the apiary with radiator foil to wrap around the hive and a hot water bottle to put under the roof while I worked. It sounds strange, but it was the only thing I could think of to get some warmth back into the hive. Before I closed up, I saw a few bees starting to move around again on the top bars through the hole in the crownboard.
On Sunday, Emily and I suited up, lit a smoker, and opened up the hive. It was bright and sunny but cold, so we needed to work fast. The colony was making use of frames in both the super and the brood, and we couldn’t get them into one box without shaking and more manipulation than we were willing to do on a winter’s day. Instead, we insulated the empty super frames with radiator foil and placed them at either ends of the super as were the insulated frames in the brood box beneath; as Emily mentions on her blog. A few bees started to fly in and out, and we were happy to see them looking livelier. (I’m not in the habit of trying to make bees more active in winter, but nor is the deathly stillness seen inside the hive the week before quite right.)
Not satisfied leaving the bees with insulated frames inside the hive, I returned again during the week with beehive insulation bought from the BBKA shop. I again left a hot water bottle under the roof as I placed the insulation around the hive. The bees were now occasionally flying in and out at a rate that I’ve come to expect of this colony, at this time of year, and they had already eaten a small hole in the fondant. Not surprising given they had nearly eaten all their reserves in the super, but I could see them moving around normally again, for winter bees. They were alive at least!
I cut a hole at the top of the fondant to place another block on top – a trick that John Chapple taught us – which I find is a less messy way of swapping an empty fondant packet for a new block of fondant later on in winter.
With plenty of food above the crownboard, insulated frames inside both boxes, three hot water bottles, and a snug blanket around the hive, there’s still no guarantee the colony will survive till spring, but at least Emily and I know we’ve done all that we can. These must be the most pampered bees in London, but with only two colonies Emily and I can afford to spoil them – and we think they’re worth spoiling!
I really hope your bees make it through winter. If they have any manners, after all this extra care they’ll reward you next season with an abundance of honey.
I hope they reward us with being alive but will have a word to them about manners! 😉 Thanks Mark 🙂
Hi Emma,
Nice blog post!
I’m in western Canada where it can get Siberian in a big hurry. Although it’s a balmy minus 5 today, by Wednesday we expect minus 20 (for a high!) and it will stay there for a week or two. Maybe even until March. Bees usually make it through with some insulation and without hotwater bottles – and this sometimes includes substandard nucs. Hopefully yours will do fine!
Thanks Ron! Wow, minus 20? I need to send our bees to Canada to toughen up! I saw honeybees flying in and out of hives on a balmy 3-degree day in Iceland, clearly our London bees are too well cosseted! Although I hope they don’t expect me to bring a hot water bottle every week 😉 Best wishes to you and your bees for the wintry times ahead with plenty of good queens and honey to come next year! 🙂
The insulation seems a good idea as they seem to like it. I think they needed an extra help so that perhaps now they can sort themselves out. It makes me wonder if the Dadant brood box which is slightly larger than the National may have the edge over the National. Everybody here overwinters only with the brood box on and the frames of honey themselves provide good insulation. Amelia
Yes, it did seem like our brood box was just too small to fit the whole colony which would have been my preference. We planned to put the frames with seams of bees all into one brood box – regardless of whether super or brood frames (the super frames could have been put at either ends of the nest), but when we opened up we saw that the brood box wasn’t quite big enough to hold all the seams of bees from both boxes; a Dadant brood box might have worked better. But we all work with what we have, and as you say, it seemed like the extra help was what was needed for the bees to sort themselves out. They now seem to be behaving as I’d expect of that colony during winter. Hopefully the extra help will also make the difference between surviving between now and spring, although there are no guarantees over winter and, short of putting them into a polynuc if they suddenly declined in January or February, there’s not much more we can do now. I hope your bees are snug in their winter nests!
Wonder if our bees are the first ever to have their own hot water bottle! Genius idea! Like the blog name change too 🙂
Lol! Genius or lunacy? All I know is the bees under the crownboard were barely moving before I put on the hot water bottle, and after 30 minutes of it under the roof, they were walking around again. So it must have helped some – a little bit when we breathe warm air on our bees Emily, or move bumbles into a spot of sunshine 🙂
My fingers are crossed for them all; Emma.
xxx Huge Hugs xxx
Thanks David, as bees don’t have fingers they’ll appreciate you crossing yours! 🙂 xxxxxx
Emma, I do wish your bees and of course yourself, a sweet and warm winter and an early strong Spring. Best wishes – Kourosh
Thank you Kourosh! I wish a warm, restful winter for your bees and an early fruitful spring 🙂
So glad I found your site! We should all be thanking you for keeping the bees!! What a world it would be without them. Happy, safe holidays!
Thank you Akuokuo. I have been in hibernation this winter but nice to return and see your comment. May 2017 have started well for you 🙂
🙂
I like how you changed your blog name to Mrs. I suppose I should resubscibe to get the posts. Anyway, you two really are good beekeepers. I do hope your bees make it to spring, and Hope and Patience will be good queens. Merry Christmas to you and your new husband and best wishes for a happy, healthy New Year.
Thank you – I feel hopeful the bees will make it to spring. Wishing you a good start to 2017 🙂
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I hope the insulation has helped keep your bees ok through winter Emma.. loved reading the all those extra lengths you went to, to help keep them warm and safe. xx
Thanks Sue, I think they did appreciate it as their activity and mood certainly improved. For all the bees and other insects do for our world, I’m happy to go the extra length for them 🙂 xx
I know the Deva Kingdom will be 🙂 xxx
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