I was wandering how many of you have both, lower and upper hive entrances opened?
How many of you have only upper or lower entrances opened? Thanks, pcelar.
I set my hives up differently if they are NUC's or full size, but both have lower and upper entrances. For years I did what I thought was right (pre-Beesource Forum days). Then I did what you have done here, I "Polled" the folks on Beesource and then decided what I wanted to do and went and did it. I picked a few folks responses from here that have similar weather conditions and hive set-ups as me, who are successful, like Mike Palmer and took their advice to which I am grateful. The big change I made was to open up the inner cover entrance.
My hives are set-up with lower entrances, typically 3/8" with either two full, or one full and one medium. I reduce the lower entrances and vent the inner cover...I also insulate, and on light hives, use the dry sugar method of providing additional feed if necessary.