For Farmers of Wine Grapes, the Pandemic Sows Doubts
Ann Kraemer’s vineyard, Shake Ridge Ranch, covers 46 acres of rocky hillsides near Sutter Creek, in the Sierra Foothills of California. Ms. Kraemer takes scrupulous care of the vines, farming organically and maintaining a permanent cover crop on the well-drained basalt soils. The grapes, including zinfandel, grenache, barbera, syrah, tempranillo and petite sirah, have for…