Observer Editor, Free
Garlic Mustard Weed Out Week: Ann Arbor Natural Area Preservation Division.
May 21-29. City-wide home participation event to eradicate this aggressive invasive plant that can quickly crowd out native plant species and decrease biodiversity. The AANAPD invites all to survey and pull this target species in your own yard or City nature areas. Go to a2gov.org/gmwow for information.