Fred Merwarth and his brilliant crew at Wiemer have really hit their stride since embracing biodynamics, and their 2020 Magdalena Vineyard Riesling is- once again- the American archetype for this style. Peach, citrus, minerals and sizzling acidity commingle in all the best ways in this classy, elegant, expansive bottling. The Magdalena Vineyard is part of the Wiemer estate that was certified biodynamic in 2023.