Bertha Beringer, daughter of founding brother Jacob, took over management of Beringer in 1915. Five years later, she was faced with the greatest challenge ever to face the American wine industry – the passage of the 18th Amendment and the start of Prohibition.
Over the next decade, Bertha made it her mission to keep Beringer afloat by shifting production to sacramental wine, medicinal brandy, and grape bricks – one of our favorites of Bertha’s innovations.
By the time Prohibition was repealed in 1933, 95% of California wineries had been forced to close – but Beringer was still holding on. Today, at over 140 years old, Beringer holds the distinction of being the longest-operating winery in Napa. We credit this achievement to Bertha, Beringer’s very own Whisper Sister, who kept the winery alive during Napa’s darkest decade.