schist in vineyards

A glass of wine is a taste of Earth’s history

Vintners today have all kinds of tools and technologies to shape their wine both in the vineyard and in the cellar.  The one thing they cannot control is the soil. 

What is soil exactly?  Soils are complex mixtures of minerals, plants, and microorganisms. They are derived from the decomposition of rocks, a process that can take tens or even hundreds of thousands of years.

Here in Coombsville the soils are a result of volcanic eruptions that occurred some three to five million years ago. These soils have undergone uplift, dispersion and erosion over many thousands of years.  This is the land we farm.

map of San Pablo Bay region

Less than 2,000 acres of Coombsville are under vine

Keeping things cool

The Coombsville climate is perhaps most influenced by its proximity to San Pablo Bay. The breezes that blow in from the bay bring fog by day and cool air by night. The morning fog keeps temperatures moderate. When the fog burns off, the breeze returns just as temperatures are hitting their daytime peak.

Coombsville’s geology also impacts the climate. Coombsville is surrounded by a partially collapsed caldera, which is the remnant of a fractured volcanic vent. The caldera’s half-bowl reaches 1,800 feet in elevation and collects the cool marine air from the bay. This also contributes to our long, slow growing season.

For many years it was believed that the Coombsville climate was too cool to grow Cabernet Sauvignon grapes.  What has been discovered is that the growing season begins weeks earlier than other areas in northern Napa Valley and ends weeks later with harvest extending later into the fall.  These conditions allow the grapes to slowly ripen while retaining their natural acidity. The wine that results is bold, dark and rich.

horses grazing near vineyards

Before it was wine country, Coombsville was horse country.

Coombsville has always been pasture land.  It has always been a haphazard mosaic of modest houses, small ranches, rolling fields and scattered vineyards. While Napa Valley evolved, Coombsville never really changed.  Families come to live simply in Coombsville.  It is comprised of approximately 11,000 acres, with less than 2,000 acres planted as vineyards.

six Appelations range wine bottles
From the beginning, the idea behind Appellations was to reclaim the greatness of Napa Valley as a whole.

The story of Appellations

Enjoying wine was an everyday part of life for Mike & Anna Martin, but winegrowing was not a serious consideration.  They enjoyed trips to the Wine Country as they searched for small, unique and unknown wineries.  Their collection of wine began to grow.

Business changes and opportunities led to a step into the wine business by acquiring Napa’s prestigious Appellations series of wines. The brand was unique in that it honored all the sub-regions of Napa Valley and the wines were outstanding from the beginning. When the brand was originally conceived in 2002, Napa had thirteen AVA’s, a number that has grown to sixteen with the addition of Coombsville in December 2011.  The wine found a permanent home when Italics Winegrowers was established in 2014.  Supporters began making the journey to Italics when the cave doors opened in August 2016. 

Today, the Appellations wines are an important part of the Italics portfolio.  Napa Valley is fortunate to exist within one of the best winegrowing climates in the world. Appellations is the wine we use to draw your attention to the majesty of Napa Valley as a whole – to italicize it.

historic photo of workers and their families at 1886 Antonio Carbone Wine Cellar

Becoming wine country

The history of grape growing in Coombsville dates to 1870 when the Carbone family purchased a large parcel on Coombsville Road. They opened a winery which, sadly, no longer exists.  Very little happened over the next century. 

By 1970 dozens of wineries began popping up along Highway 29 in Oakville, Rutherford and St. Helena. The Coombsville area remained largely untouched. By the 1990’s, a number of Napa Valley wineries, looking to expand their production, began searching the area for additional sources of fruit. They were quick to notice Coombsville’s combination of benchlands and rolling terrain.

Collectors and wine lovers started to take notice.  The Coombsville name gained respect as it began to appear on more and more high-end wines.