PlumpJack Winery's story began in 1992 with the opening of a modest wine store in San Francisco's Cow Hollow/Marina neighborhood, known as PlumpJack Wine & Spirits. Founded by Gavin Newsom, the store was designed to create a welcoming space where people could explore and discover wines in a friendly, approachable setting.

The name "PlumpJack" was inspired by one of Shakespeare's most memorable characters, Sir John "PlumpJack" Falstaff, a fun-loving, irreverent figure known for his unbreakable bond of loyalty with Prince Hal (Henry V), shared over many goblets of wine at the local tavern. Embracing this spirit of camaraderie and enjoyment, Newsom, along with acclaimed composer and philanthropist Gordon Getty, envisioned a winery that would embody the essence of Falstaff's character. This vision came to life when they acquired a historic 42-acre estate in the heart of Napa Valley, an area renowned for producing dynamic, long-lived wines that capture the essence of Oakville, with a history dating back to 1881.

The property had changed hands over the years, eventually being acquired by James and Anne McWilliams in 1974. In 1995, the McWilliams received a proposal to revive winemaking at the historic estate, leading to the creation of PlumpJack Estate Winery. The winery was founded with a commitment to crafting high-quality wines that celebrated the land while remaining approachable.

A pivotal moment in PlumpJack's history came in the 1990s when the wine industry faced the growing problem of cork taint, or trichloroanisole (TCA), which caused undesirable flavors in bottled wines. Unwilling to compromise on quality, Getty and General Manager John Conover took a bold step toward innovation. PlumpJack Estate Winery pioneered the use of alternative closures for luxury wines, introducing screw caps with the flagship 1997 Reserve Cabernet Sauvignon. This move eliminated the risk of TCA while ensuring bottle consistency and longevity. To this day, PlumpJack bottles its Estate and Reserve Cabernet Sauvignons 50% under screw cap and 50% under cork as part of a long-term experiment.

In 2012, Winemaker Aaron Miller joined the team, continuing the legacy of producing elegant wines that honor the Oakville Estate Vineyard. Under Miller's leadership, PlumpJack achieved significant milestones, with the 2013, 2015, and 2016 Reserve Cabernet Sauvignons earning perfect 100-point scores from Robert Parker’s Wine Advocate—a testament to the winery's dedication to quality and approachability.

John Schwaesdall, A San Diego native, started making wine from some of the old vineyards in Ramona that were planted in 1950′s. He since has planted 4 1/2 acres of various red and white wine grapes. The vineyard lies among gigantic granite boulders that are found predominately in the Ramona/Mt. Woodson area of San Diego. These boulders are true natural wonders. One great granite boulder on the property weighs 80 tons and looks just like a cat. Another looks like Moby Dick. John won’t hesitate to show visitors the fantastic natural sculptures on his 6 acres of property.

Let's begin with what everyone goes to Healdsburg/Sebastopol for: the pinots. Dutton-Goldfield had four or five pinots when we tasted there, and they were all unique and delicious. They varied from the lighter, fruit-forward classic pinots to the richer, almost-cab pinots. All of them were good, but I particularly liked the Devil's Gulch, which was on the richer side of the spectrum.

Porter Creek Vineyards began its journey in 1978 when founder George R. Davis acquired the estate, which included young Pinot Noir vines, some of which continue to produce today at 45 years old. Davis initially focused on enhancing the existing vineyards before planting the remaining available acreage. By 1982, he had successfully secured one of the property's old barns for wine production, marking a pivotal moment for Pinot Noir in the Russian River Valley.

In 1983, the Russian River Valley was officially designated as an American Viticultural Area (AVA), a period when only a few were investing in Pinot Noir. Despite the prevailing skepticism about Pinot Noir’s potential in the region, with his banker and farm advisor urging him to plant more Chardonnay instead, Davis remained committed to his vision.

Primarily a self-taught winemaker, George Davis was a voracious reader, immersing himself in literature on winemaking techniques and Burgundian winegrower philosophies. He engaged in numerous discussions with local winemakers and rented part of his winery to others, gaining invaluable insights and experience from these interactions.