Re: hive issues
Heather, OAV can be used at any ambient temperature above 40° I would give the bees a series of treatments as soon as possible. Let me know what your final honey poundage is. Getting close to 300# here with approx 16 production colonies. Still harvesting, so not sure of the final number. Some did not draw and fill supers at all and instead put all the honey in the upper deep brood box. Have not touched those yet.
Thankfully, the bees are smarter than I am. They are doing well, in spite of my efforts to help them.