Hi Kris,
Here is what the traps I use look like. The little plastic thing on the string has the pharamones inside. I get my gardener to replace them every 6 weeks ( instead of the recommended 10 ) My gardener has some old ones in his car and the weevils are quite attracted to his car also.
This is a picture of where the Borassus seeds was planted. We dug a hole to expose the small emerging leaf.
The hole I left open so the leaf doesn't rot under the surface of the ground about 12 inches or so, 20-25 centimeters. There is a small weed on the left and the new palm leaf in the center.
Peter