Correct way to nadir brood box

[ericbeaumont]

go to plan

Make sure the entrance is reduced to one bee space. If the colony is strong you are unlikely to have a robbing problem.

 

[BernardBlack]

Make sure the entrance is reduced to one bee space. If the colony is strong you are unlikely to have a robbing problem.

Yeah, colony is strong. I have a tunnel on it at the entrance to deter wasps, so hoping that should still be sufficient for this nadir.