My 2 hives bombed this year. For future reference: if I want to capture a swarm next year, would it make sense to put lemongrass oil [or some lemon-scented stuff) into a super -- with frames -- and place in a fruit tree, maybe 6-7 feet above the ground? A local old-time beek suggested this to me lately. I always get lots of varying (and often conflicting) suggestions on things like this, so ..... any other ideas, as well as verifications of the suggestion, are welcome.