Southern Utah Gardening: How to control Colorado potato beetles The pretty yellow-and-black-striped Colorado potato beetle is native to wild solanaceous plants of the semi-arid western United States. Our problem with it began when the beetle broadened its interest to include cultivated plants in the same family, such as potato, eggplant, tomatillo, and tomato. In my … Continue reading Southern Utah Gardening: How to control Colorado potato beetles