Schloss Westerhaus produces wines from Rheinhessen, Germany's largest wine region. The winery focuses on Riesling and Spätburgunder, two varieties that define the area's character. The Ingelheim Riesling and Ingelheim Spätburgunder 1G represent the core of their portfolio, joined by a Riesling Feinherb that bridges dry and off-dry styles. These wines have been assessed by Wine Advocate, Falstaff, Wine Spectator, and Wine Enthusiast. Rheinhessen's warm continental climate and slate-rich soils suit both the mineral precision of Riesling and the dark-fruit complexity of Spätburgunder—Germany's signature Pinot Noir. The winery's range reflects the region's dual strength in white and red varietals.