A Time to Beard
In late August in South Carolina, as in other places, we sometimes see bees bearding in front of the the hive box. This can happen for several reasons and should not be mistaken for preparing to swarm. The times I have seen a hive getting ready to swarm there was a large number of bees in front and flying around the hive. Bearding happens because it is hot in the hive in late afternoon and they are helping to keep the hive cooler by hanging outside. Also, when the nectar dearth happens, there is not much nectar to be found, they don't have as much work to do. Also, there may not be any empty cells for nectar. Always do a hive check and make sure everything looks good and there is room for growth. See a bearding hive at 5:16 PM vs 2:35 PM. 5:16 PM 2:35 PM Here is a pre-swarm hive. You can see a big difference. This was happening in April. I put them back in the hive but swarming was on there mind and eventually they did swarm.