masterBK
Queen Bee
- Joined
- Oct 20, 2009
- Messages
- 2,363
- Reaction score
- 549
- Location
- S Yorkshire
- Hive Type
- National
- Number of Hives
- wintering 23
The answer is simple : leave one unsealed cell. Unsealed as at least you can see a live grub inside. Two risks swarming and also if the cells are the same age they might emerge at same time and the winner of the fight to the death might get injured by the loser in the fight (have had queens in the past with bits of leg and antennae missing). Best practise is to leave one cell but also take a small mating nucleus out at the same time using another cell. This is an insurance policy as some queens don't get mated properly and some don't even come back from mating flights.