Garlic mustard, a biennial terrestrial herbaceous plant in the mustard family, Brassicaceae, is an understory invasive that is both sun- and shade-tolerant and can grow in a variety of habitats.

More than a dozen people spent their Wednesday morning pulling invasive plants, like mustard, along the Bluff Trail. “You hear that pop, that’s how you know you got it,” said Debbie Josephso ...