H. Donnhoff is a 32-acre estate in Oberhausen/Nahe, in southwestern Germany. The appellation is the very small Nahe appellation, and Helmut Donnhoff has been making noteworthy wines on his steep hillside vineyards there for more than 30 years. The estate itself has been in his family since 1750. Vineyards are planted to 75% Riesling, 25% Weissburgunder and Granburgunder. About 7,000 bottles are produced annually. Wine writer Hugh Johnson described Helmut Donnhoff as having “a fanatical commitment to quality, and a remarkable natural talent for winemaking.” The estate’s Rieslings are considered among the world’s best.