Johannishof produces Riesling from the Rheingau, Germany's most prestigious white wine region. The winery's Ruedesheim Berg Rottland Riesling—sourced from a steep, south-facing vineyard site—achieves remarkable concentration and mineral precision. Its Johannisberg Gold Riesling Eiswein and Rudesheimer Berg Rottland Beerenauslese represent the region's tradition of noble-rot and ice-wine production, where botrytis and late-harvest conditions yield wines of intense sweetness and complexity. These expressions have been rated by Wine Enthusiast, Wine Spectator, and Decanter. Rheingau Rieslings are defined by their balance of fruit intensity, acidity, and stone-fruit character, qualities evident across Johannishof's portfolio.