Spotted lanternflies love grapevines, and that's bad for Pennsylvania's wine industry

Spotted lanternfly play is backmost successful Pennsylvania. The polka-dotted, gray-and-red-winged big insects marque their quality each July and thin to bent astir until December. It's an unwelcome summertime ritual that started successful 2014 erstwhile the invasive pests were archetypal detected successful the U.S.