A friend and I set up a trap out on a large tree yesterday. Due to the odd concave shape of the trunk, we couldn't seal the plywood over the entrance with caulk. We ended up attaching the plywood and cone to the trunk with screws, then using roofing nails to attach a "skirt" between the tree and plywood. This made it impossible for bee to get back in. Because the plywood is not tight to the tree, the smells from the entrance are not concentrated at the base of the cone. The bees started gathering above the cone, instead of below. When I put the nuc up with the entrance near the bottom of the cone, it took about ten minutes for bees to start going in to get on the eggs and brood. After about 40 minutes, I did a count. In 30 seconds, 26 bees entered the Nuc.
My friend went back later in the afternoon and he said that bees weren't even gathering hardly on the cone. They were flying straight into the nuc. The nuc was full of bees. So here is a question. How long should I wait to move the Nuc, if it appears to be full of bees? Seems like I keep reading about 7 days. Giving them time to cap a queen cell, or get one started good?? Should I wait until the bees are bearding outside because they have no room? What would you good folks suggest?