Re: What to do with queen cells?
Your choices depend on what your equipment is on hand and what your plans are. If you leave the cells when they get capped the hive may swarm. If you have a record of when you put the frame of brood in you could pull that frame to a nuc with a frame of brood (at day 9, no later than 10) you indicated they are 11 days old and capped do it now. You can add frames of brood from multiple hives to keep the hive from getting too weak. They should be good cells since the entire hive built them. The queen should fly out and return as what you want, queen in a spare box. And of course if you like your new queen you could remove the cells.
“Why do we fall, sir? So that we might learn to pick ourselves up” Alfred Pennyworth Batman Begins (2005)