In the fertile hills where the country’s best wine grows, workers are busy with the fall harvest. However, they are also plucking the fragrant and sticky buds of California’s legal weed. Yes, pot is growing in the vineyards. Not competitively, just as a valuable commodity expected to revitalize a disappearing agricultural tradition along the Central Coast. Among the ocean breeze, cannabis is thriving, offering hope and making one wonder if too much of a good thing really does exist. California legalized its marijuana industry less than a year ago, but from Monterey to Santa Barbara, farmers have more cultivation licenses than anywhere most counties, threatening to even upend the Emerald Triangle, where illegal cultivation flourished for decades. Legal Weed among the Vines “We are nearly right in between Los Angeles and San Francisco, the two big consumer hubs,” explained John De Friel, whose seed lab and farm nestles among wineries …