"From my father I learned a lot more about viniculture than during my time at university." (Helmut Gangl) The optimal use of the biological factors and an organic-orientated care for our vineyard and soil is the basis for our high quality. Primarily the sweet wine production, and as a consequence the required cultivation of the mould Botrytis cinerea is benefited by the microclimate existing in the Seewinkel. The many puddles and lakes constitute a heat reservoir which in summer alleviates high temperatures through fog building and in winter protects against frost. To maintain and further develop our quality we also engage in yeast selection and vine cloning.