Ultramarine

Ultramarine is a tiny, cult sparkling-wine project from winemaker Michael Cruse, produced at his facility in Petaluma and sourced from top cool-climate vineyards along the Sonoma Coast. Created in the early 2010s as a focused exploration of méthode traditionnelle sparkling in California, Ultramarine was conceived as an ultra-small, no-compromise counterpart to Cruse Wine Co., quickly becoming one of the most sought-after names in American sparkling wine. Production remains very limited, with bottles sold almost ent…