Mar. 1–July 27, “Inked Impressions: Etchings in the Age of Whistler.” Mar. 15–Sept. 7, “Marisol to Warhol: Printmaking and Creative Collaboration.” 2301 Kentmere Pkwy., Wilmington. Wed, 10 to 4; Thurs, 10 to 8; Fri–Sun, 10 to 4. $6–$12, Sun, free. 302-571-9590; DelArt.org.

Revisit nature and revel in brilliant blooms to stunning vistas from the Conservatory Overlook as you watch dancing fountains. 1001 Longwood Rd., Kennett Square. Thurs–Sat, 9:15 pm. $18–$25. 610-388-1000; LongwoodGardens.org.

Through June 15, “Andrew Wyeth: Human Nature.” Through Sept. 7, “This Earthen Door: Nature as Muse and Material.” 1 Hoffman’s Mill Rd., Chadds Ford. Wed–Mon, 9:30 to 4:30. $8–$20. Brandywine.org.