beehives.jpg

I hope I did the picture correctly. It's not very often I get out to my yard early in the morning but today I was there at 6:30 am. I took this picture, and out of the 10 hives each being 2-3 stories, 2 looked like this. The super in this picture has 5 or 6 full frames of honey and foundationless frames that are completely empty. I'd accidently put in a plastic frame which they took as a wall early spring, and about 3 weeks ago I replaced it with foundationless frame. I haven't gone into the 2nd hive that looks like this since mid May and it had plenty of room at that time, plus a peek a few weeks ago.

Is this normal or do I need to go through the hive and look for swarm cells, maybe try an artifical swarm?

Also, I have 2 nuks ready for deep box. I have typically moved them to deep, in order of course, and all to one side. Is it better to center the frames with empty on each side, does it matter?
Thanks