Plywood Honey Bee Swarm Bait Catch Hive and Nucleus Box - Dual Purpose How to DIY Plans: Catching swarms of honey bees has to be one of the most exciting and fascinating events of the year. I say 'event' as it tends to happen mostly in the month of May in the UK. Last year, 2015, we caught 9 such swarms and increased our own hive number…