The family's winemaking tradition dates back to the 18th century. The winery was founded by Antonín Petratur in 1934. The vineyard is located in the vineyard line of Roháče. The wine production is based on traditional methods and procedures, fermentation with natural yeasts is used, and the wines are aged in wooden barrels.
Welschreisling is an old and highly prized variety of unknown origin. It is one of the most cultivated in our country (8.5% of the total area of vineyards). Excellent terroir for "Vlašák" is offered mainly by the Pálavské vrchy, Mikulov, Slovácko and Velkopavlovice subregions or the Šobes vineyard in the Znojmo region.