The vineyards belonging to this business are provided with a grass mulch in every alternate row of vines, the other rows are covered with straw. The soil is supplied with nutrients by means of green manuring, straw mulch, working in of chaff and provision of farmyard manure; mineral fertilizers are used only very rarely.
This family business can already look back on an almost 200-year history. Every alternate row of vines in the vineyards are today green covered and straw is spread around as well.