Tuesdays and Thursdays, April 21–May 7, 9 a.m.–2 p.m., 221 Pacific Street, Bellingham. Learn to create a sustainable landscape that is beautiful yet protects the environment, supports birds and requires less maintenance. This is a relaxed, fun class that incorporates presentations, demonstrations, hands-on experiences, a native plant walk, and tours of sustainable landscapes. Class size is limited and pre-registration is required. Info: 671-3891 or firstname.lastname@example.org.