I have flea beetles on my 2-3 week old eggplant and pepper plants. Can you...
Adults overwinter in plant debris. There are 1-2 generations a year. Our information on flea beetle control is in the insect pest gallery in Grow It Eat It, the vegetable growing portion of our website: http://extension.umd.edu/growit/eco-smart-food-gardening/insect-pests-vegetable-garden