By Geoffrey Mohan
Jason Haas' plan for El Niño involves oats, sweet peas, vetch, clover, sheep, alpacas, a llama and a couple of donkeys. It's not for everyone, the organic viticulturist admits. But it works for his family's Paso Robles vineyard, where dormant vines have laid bare acre after acre of precious topsoil on steep hillsides.
By Paul Franson
Sometimes it seems as if a new pest or disease threatens California grapevines every week, but many tools are available to fight them. Three experts discussed some of the most promising approaches for fighting vineyard pests at the Napa Valley Grapegrowers’ Rootstock conference held Nov. 12, 2015.