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In page Missouri wine:

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German immigrants to the Missouri River valley established vineyards and wineries on both sides of the river. Hermann, Missouri, settled by Germans in 1837, had ideal conditions to grow grapes for wine. By 1848 winemakers there produced 10,000 US gallons (37,900 l) per year, expanding to 100,000 US gallons (378,500 l) per year by 1856.[1] Overall, the state produced 2,000,000 US gallons (7,570,800 l) per year by the 1880s, the most of any state in the nation.[1] Stone Hill Winery in Hermann became the second largest in the nation (and the third-largest in the world), shipping a million barrels of wine by the turn of the 20th century. Its wines won awards at world fairs in Vienna in 1873 and Philadelphia in 1876.[1]