Almost overnight, they’ve attacked our Yukon Gold potatoes, but thankfully they haven’t found the Purple Viking potatoes, peppers, eggplants, or tomatoes. Every gardener growing potatoes is likely to run into this beetle, as it’s a devastating pest of potatoes. Both the yellow, black-striped adult and the black-spotted, red larvae feed on potato leaves, and can completely consume them thereby greatly reducing tuber yields and even killing plants. The potato beetle can also be a serious pest on tomato, eggplant, and pepper; and the damage is so severe, the beetle must be controlled.
Adult potato beetles overwinter in [...]
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