The weather continues to be unseasonably cool, with this week being pretty typical of what we’ve recently been experiencing.
Nevertheless, I’m assuming it will pick up when we get to June so have finally started queen rearing. In previous years I’ve had mated queens in the first week of May, so we’re nearly a month late. I set up a strong colony (with poor temper – these are destined for requeening as a priority) as a queenright cell raiser using the Ben Harden system, grafted on Saturday and checked them 24 hours later.
Seven or eight of the 10 grafts appear to have taken, with a 3-4mm collar of fresh wax around the lip of the plastic cell cup. In the image above the two covered with bees and #4 and #6 have this collar. If you look inside the cell you can see a larva floating in a bed of Royal Jelly. In contrast, #3 and #5 have only a very short wax collar and the cells are empty – for whatever reason these larvae have been rejected. I’m a little concerned that #4 and #6 aren’t getting a lot of attention from bees … time will tell if these have worked.
These cells should be capped on Thursday. Until then, despite the remaining OSR in the surrounding fields, I’ll feed the colony with thin syrup. As I write this it’s raining again …