
In the early 1850s, Napa Valley was not yet a wine region.
It was a frontier landscape—fertile, promising, but largely undefined. Settlers planted crops, established homesteads, and tested the limits of what the land might yield. Grapes were among the many crops introduced, but they were grown casually, without structure, and without a developed market.
Wine, where it existed at all, was local, small-scale, and incidental.
There was not yet an industry.
That changed on a tract of land along Napa Creek—land that would come to be known as Patchett’s Grove.
By the early 1850s, John Moyer Patchett had assembled a substantial landholding within what is now central Napa. Historical descriptions place this property within an area later bounded by present-day streets including ThJefferson, California, Laurel, and Napa Creek.
This was not marginal land.
It was well-situated, fertile, and close to the emerging center of settlement—an ideal location for both agriculture and trade.
Patchett began by planting vineyards, likely around 1852. At the time, this was still an experimental undertaking. Few could have predicted whether Napa’s climate and soils would support sustained viticulture, let alone commercial production.
But Patchett did more than plant vines.
He committed to production.
In 1859, Patchett constructed a stone wine cellar on his property—a deliberate and permanent structure designed not for casual use, but for sustained wine production.
This was a defining moment.
With the construction of this cellar and the scaling of his vineyard operations, Patchett moved beyond agriculture into enterprise. Historical accounts describe him producing hundreds of gallons of wine annually, which he offered for sale.
This was not hobby production.
It was commerce.
Patchett’s Grove became the site of what is widely recognized as the first commercial winery in Napa Valley—the first instance in which wine was produced intentionally for market, rather than for personal consumption or small local exchange.
This distinction marks the beginning of Napa Valley’s wine industry in the modern sense.
Patchett’s Grove was more than a single operation—it was a proof of concept.
On this land:
In doing so, Patchett demonstrated that Napa Valley could support a viable wine enterprise. His success provided a working model for those who would follow.
Among those influenced by this early activity was Charles Krug, who would later establish his own winery in St. Helena. Historical references indicate that Krug was associated with Patchett during this formative period.
In this way, Patchett’s Grove was not only the first—it was also the starting point from which Napa’s broader wine culture expanded.
The physical setting of the winery is central to its importance.
Patchett’s land encompassed a defined portion of early Napa—an area that would eventually be subdivided and incorporated into the growing town. The name “Patchett’s Grove” persisted in historical records, reflecting both the scale of the property and its identity as a distinct place within the valley.
Today, this same area forms part of the residential fabric of Napa.
Yet beneath that later development lies the original ground:
Properties within this footprint—such as those along Oak Street—are not merely adjacent to history. They are part of it.
Accounts of Patchett’s operation describe measurable output—hundreds of gallons annually—and confirm that the wine was sold, not simply consumed.
This commercial aspect is critical.
It establishes that Patchett’s Grove functioned as:
At a time when Napa Valley had not yet established a reputation for wine, Patchett was already participating in the marketplace, introducing Napa-produced wine into circulation.
This activity laid the groundwork for the region’s eventual recognition.
Like many early structures of the period, Patchett’s original stone cellar did not survive intact into the modern era.
Historical accounts indicate that the winery was destroyed in the late 19th century, reportedly as the result of a lightning strike and subsequent damage. Over time, the physical remains of the structure disappeared, and the site was absorbed into the evolving landscape of Napa.
Yet while the structure was lost, the significance of the site was not.
The absence of the original building underscores the rarity of any remaining connection to it—making surviving land ties all the more meaningful.
Following John Patchett’s death in 1876, the land passed through family connections, most notably to his stepson, Benjamin Bradshaw.
Bradshaw maintained ties to the property and to Napa’s agricultural and civic life. In the early 20th century, he constructed a residence within the original Patchett holdings—establishing a lasting residential presence on land that had once defined the beginning of Napa wine.
That residence still stands today.
In Napa Valley, history is often told through vineyards, estates, and institutions that developed later—particularly in the northern valley.
But the origin story begins earlier, and it begins here.
Patchett’s Grove represents:
It is the point at which possibility became industry.
Today, Napa Valley’s global reputation rests on generations of refinement, investment, and innovation.
Yet all of that rests on an initial act of belief—that the land could produce wine not only for personal use, but for the world.
That belief was realized at Patchett’s Grove.
Though the original winery no longer stands, the land remains, and within it, the origin of Napa Valley’s wine industry.