John and Heidi are joined on the Tuesday Morning Show by two University of Minnesota staff members. Educator, artist, and scientist Abbie Anderson and phenologist Stephan Carlson talk about their project, Pesky Plant Trackers. Pesky Plant Trackers is a citizen science opportunity focused on two non-native plants, wild parsnip and Japanese knotweed. Volunteers use a program called Nature's Notebook to collect important information by observing seasonal changes in leaves, flowers, and fruits. In