What do David Hockney, Jasper Johns, and Andy Warhol all have in common? Each in his own way included food in his art. Celebrating a new season of fresh crops on Long Island—where the East End has been a fishing and agricultural region since the 1600s—the Parrish presents the work of 37 artists, from Ed Ruscha and Roy Lichtenstein to Jenny Holzer, Alison Saar, and Lorna Simpson. It’s quite a harvest. —Clara Molot