Take it as you will, but here is a little bait – 101
Coon are very stubborn and set on their diet. Yes, there are always the few that scavenge anything. But for numbers, you need to follow the “what is in season” method. Earlier in the season, berries and grapes are most plentiful and at their highest sugar content. I’ve sat in a treestand and watched coon that were out early by-pass cubbies w/ fish bait, and head straight into masses of grape vines. Also, look at the fresh scat you see in the area. Clear tell-tale sign of their diet.
As the colder weather sets in, frogs tend to bury them selves in the mud along the shore. Meat/fish begin to do much better.
As food becomes more scarce, corn really turns on – especially if there is water nearby. When they focus on corn, I primarily focus on blind trail sets.