- Other products of Karl May Liebenauer Hof The Winery Karl May Liebenauer Hof is located in the southern Rheinhessen, Osthofen - right in Wonnegau. With Peter and Fritz already cultivates the 7th Generation of the vineyard. Since 2007, they run the vineyard with environmental guidelines, which means the absence of herbicides and synthetic chemical agents. There's nothing more exciting for them than to bring their wines with a bit of nature into the bottle. The cultivated vineyard is of 14 hectares, which corresponds to the size of 18 football fields. 65.000 vines are cared for. Many helping hands are used to collimate the sun and the earth in the wines. In the basement there is calm and intervene as little as possible in the natural fermentation process. With much patience they have, the wines evolve into what they want to be. The result is with system and its varietal wines with great aging potential. For more information, please visit this products webpage.