The tradition-rich "Karl May - Liebenauer Hof Winery" is located in the municipality of Osthofen (Wonnegau area) in the German wine growing region of Rheinhessen. The Liebenauer Hof was already mentioned in a document in 1309. It was acquired after the Napoleonic secularisation in 1815 by the ancestors of the present owner family. Today, the farm is managed in the sixth generation by Karl and Irmgard May, who are supported by their children Carolin, Fritz and Peter. In 2010, the 300-year-old half-timbered house was renovated, a new barrique warehouse was put into operation and a vinotheque was completed. The vineyards comprise 14 hectares of vineyards in the individual locations Geyersberg (Bechtheim), as well as Goldberg and Liebenberg (Osthofen).
They are planted with the white wine varieties Riesling, Silvaner,Pinot Gris, PinotBlanc, Kerner, Huxelrebe, Scheurebe and Müller-Thurgau, as well as the red wine varietiesPinot Noir, Frühburgunder, Blauer Portugieser, Dornfelder and Cabernet Sauvignon. Since 2007, the vineyard has been cultivated according to ecological guidelines and without herbicides or chemical synthetic agents. The philosophy is to intervene as little as possible in the natural fermentation process with the aim of producing wines with a high ripening potential that are typical of their location and variety. Depending on the type of wine, they are aged in stainless steel tanks or in . The winery is a member of the winegrowers' association Message in a Bottle.