Wachtstetter produces wines from Württemberg, Germany's red wine heartland. The winery's portfolio centers on two grapes that define the region: Riesling, which captures mineral precision and aromatic complexity, and Lemberger, the dark-skinned varietal that thrives in Württemberg's continental climate. The Glaukos Riesling GG and Spitzenberg Lemberger GG represent the winery's top expressions, both earning recognition from major critics including Wine Advocate, Wine Spectator, Decanter, Falstaff, and Wine Enthusiast. The Pfaffenhofen Anna Riesling Trocken rounds out the flagship range. These wines reflect Württemberg's reputation for quality dry whites and structured reds, where limestone soils and warm summers produce grapes with natural balance and depth.