Good job, they always know about 1 week before it is ready. You can always set your traps 3 weeks before the corn is ready, and bait them with honey buns. I have over 35 traps, and try to get them before the corn comes in. ( need more info pm me ) Love them beans, I hope I can get my Rattlesnakes planted in the corn soon. It looks like the beans are dragging the corn down. What sweet corn do you plant? Mine is always Silver Queen.