Volunteer Day: Invasive Plant Removal, Saturday, November 16, 10-11:30am. The Wayland Conservation Department is looking for volunteers to help remove invasive plants on conservation property. Volunteer work days will take place on the third Saturday of every month May through November 2019 from 10:00am – 11:30am. Locations will vary. If you are interested in volunteering, please contact the Conservation Department at conservation@wayland.ma.us