Observer Editor, Free
Native Plant Swap: Washtenaw County Conservation District.
All invited to bring extra native plants, labeled with species or common name, to exchange. Also, bring gloves and a trowel if you’d like to help weed and plant in the library garden. 1-2:30 p.m., Ypsilanti District Library, 5577 Whittaker Rd, Ypsilanti. washtenawcd.org, 302–8715.