Rich Collins, left, founder of California Endive Farms, talks to bloggers about endive, which is grown on shelves in a dark room at the Rio Vista facility on July 29, 2016.
Rich Collins, left, founder of California Endive Farms, talks to bloggers about endive, which is grown on shelves in a dark room at the Rio Vista facility on July 29, 2016. Randy Pench rpench@sacbee.com
Rich Collins, left, founder of California Endive Farms, talks to bloggers about endive, which is grown on shelves in a dark room at the Rio Vista facility on July 29, 2016. Randy Pench rpench@sacbee.com