Ok, I see what you mean now. Yes, you can do that but you might have better luck if you put any boxes you don't need for your nucs on the edge of a field and woods up as far as you choose on a tree. Some have good success putting their "swarm trap" at a comfortable height. LGO works good, just don't add too much or it will actually deter them. Most put a drop on a cotton ball inside the hive and maybe a drop on the entrance area. What do you have inside them? Drawn comb works best, but assume you don't have any. You could do frames with a starter strip or just foundation if that's all you have. J