Hi there My hive threw a cast swarm yesterday, which I managed to collect. They are currently coming and going quite happily from a cardboard box. Can anyone tell me if itâ€™s worth keeping them? Presumably there is a virgin Queen with them AND- on a related note, when I inspected the hive they came me from I found several Queen cells which I obviously missed after the primary swarm last week. I destroyed all but 2 of these. Is this safe in terms of another cast swarm occurring or should I destroy 1 of the remaining g 2 queen cells? Hope someone here can help.