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Quattro Theory Wines Vineyard Source AVA Map Sauvignon Blanc

Sauvignon Blanc

Grown in our estate Mary’s Vineyard in Calistoga containing some of the oldest Sauvignon Blanc plantings in Napa Valley as well as a block of young vines. The older vines, which are more than 30 years old, offer concentration and complexity, while the young vines add vibrance. A small amount of Semillon adds roundness. The Sauvignon Blanc is planted to two clonal selections: Musqué, for its aromatics and flavors, and Clone 1 for its structure and palate.

Quattro Theory Wines Vineyard Source AVA Map Chardonnay


The grapes for this Chardonnay are sourced from three blocks from our Vista Montone estate vineyard located just east of Carneros, and small, family owned vineyard, called Frasamani, in the southernmost part of Carneros owned by one of our long-term grower partners. These vineyards were selected for the variety of vineyard aspects, soils and clones, which offer a complex palette of aromas, flavors and textures.

Quattro Theory Wines Vineyard Source AVA Map Cabernet Sauvignon

Cabernet Sauvignon

This Cabernet is structured primarily around valley floor fruit from two of our St. Helena AVA estate vineyards, which offer ripe fruit character, good structure and a smooth, long finish. Further complexity and elegance is added to the blend with the addition of estate mountain vineyards from areas including Mt. Veeder and Atlas Peak.