Elly Hartshorn opens a bottle of her albarino wine, for volunteers to taste that came to help out at her small vineyard at Alemany Farm in San Francisco, Calif., as seen on Sat. July 18, 2015. Elly Hartshorn started her vineyard by planting grapes in a slice of parkland above the Alemany Farmers Market, where she volunteered. Photo: Michael Macor, The Chronicle