Reviews · Sonoma Coast 2017 Ultramarine Blanc de Blancs Heintz Vineyard Sonoma Coast 2 notes Most recent 25 August 2026 ProducerUltramarine WineAll vintages RegionSonoma County · Sonoma Coast GrapesChardonnay Tasting history Every note on this bottle 25 August 2026 Though the lemon and apple flavors are sound and controlled, they are laced with a sourness in this vintage that never fully shakes off during the… 4 May 2026 A sour apple note leads the charge here, with mandarin spray, Meyer lemon, yellow pear flesh, and barley. Works well with a spicy Asian meatball and… Vertically Other vintages All vintages → 2021 2019 2018 2016 2013 2012 2010