I got out this weekend to get my swarm boxes hung and get the hives baited.
I ran into wasps in one of my baited hives. It was 6 or 7 of the big red wasps and they just seemed to be clustered in the corner of the hive. I ended up just leaving the hive open this week to discourage them from staying. (Top Bar Hive)
How often do you find wasps in your swarm boxes and how do you discourage them from setting up house in your swarm box?