If you are asking what weight of bees then a package of at least three pounds would probably do it. However I would set that up myself with a mated queen not a virgin.
Also I would look to add at least one if not three frames of brood to help the cause as your shook bees are literally dying day by day.
If you could offer some more information as to your thoughts then we can offer more targeted advice.
PH
I would use the mini nucs to mate the queens as you are, then when mated set up the nucs with three frames of brood and bees, mind you need sufficient bees to support the brood then intro the queen. If mated by June the nucs will be strong enough to take a super and give you some heather, plus some heather work will trim back the numbers a bit.
A half size super that is.
PH
As above - which means you get a mated queen and if you then want her to head a new colony you need to add her to a new queenless colony made up of frames from a full sized hive. The more frames you can spare the better but you could get away with 3 possibly but 5 would be better. The more frames you start with the better the chance of having a full sized colony at the end of the season. For example, if you started with only 2 frames you may only get to 5 frame nuc size by the end of the season - but much depends on the weather and availability of forage and feeding of course. For example you could feed them fondant throughout the summer and that would probably help them build up faster.
I think it would also be possible to start with a mini nuc and grow it into a full sized colony without adding extra bees but this would be chancier and is not something I have done - but I don't see why it would not work. You could tie the frames of the mini nuc to the top bars of a few frames, with starter strips either side or ideally use frames of drawn comb and cut a hole for the mini-nuc frames and then just let them get on with it in a nuc, ideally one well insulated. Constant feeding would be necessary at least to start with as the colony would be very short of stores.
It can be done, build up your Mini Nuc up to bursting and then put it on top of a 5 frame nuc with one frame of emerging brood, and fill the box with frames of food and drawn foundation. Open the slide of the floor of the Mini over the feed hole and let the bees traffic the Nuc box, feed from the nuc box and after a few weeks the queen can be placed below a piece of plastic excluder, when all the brood has hatched in the Mini drive the bees down with smoke and remove the Mini Nuc, keep feeding and restict the entrance to stop robbing.
Like I say it does work and I have wintered nucs years ago made this way. I do not do it this way now as I want all the Mini Nucs for queen mating, it was just an experiment. If the flow stops keep feeding with neopol or similar to keep the new queen laying.
Kev
Ok fair enough.
Would it not be much easier to take of some frames of bees and brood then give a cell and let them take off from there? That is a far easier route and requires no extra making of kit?
PH
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