Re: returning wet supers after extracting; how to avoid robbing frenzy?
We put ours on the hives above the queen excluder. We put on a empty super then stack 2-3 wet supers on the hive, leave for around a bit less than 2 days, remove, all damage fixed, all wet is gone. No robbing issues. We put them on every hive. We put them on the hives first thing in the am, our day temp was heading to 90 plus.
Afterwards freeze the frames, store in the basement until next year. I keep screening on the very top super to keep any stray moths from wandering in.
Zone 6b: 27 hives in Maryland, Carniolan, Italian mix mutts: Still learning - started bees spring of 2014.