If multiple queens emerge at the same time there will be a lot of squabbling going on and the virgins will flee the hive taking some bees with her. A hive can swarm itself into oblivion.
After the initial swarm it’s a good idea to either cull the cells down to two or three or make some splits.
After the initial swarm it’s a good idea to either cull the cells down to two or three or make some splits.