About Cultivar

Cultivar [brand]: growers, vintners, curators, and stewards of the land with ties to the Napa Valley for sixty years. We are a winery, a restaurant and a property that features a vineyard, old olive grove, orchard and culinary garden. Our love of growing our own food and wine is intertwined with how we grow our business.
Cultivar [Mission]: to share the abundance of our one of a kind growing region by creating a community of
terroir-driven wine & food lovers.
Cultivar Wine produces and curates small lot wines that express terroir from the best California wine appellations.
Our Story
Our Mission
Our Cultivars

The Evolution of Cultivar and Caspar Estate

Back in 1958, the sweeping views of the Napa Valley appealed to our grandfather, Caspar Escher and his wife, Virginia. He purchased land on Whitehall Lane in the Mayacamas Mountain range high above the Rutherford Bench.

Caspar was Vice-President at Crowley Maritime Corporation for his father-in-law and neighbor Thomas Crowley, on Russian Hill in San Francisco. Crowley was a whitehall boatman, so it was ironic that Caspar created a retreat away from his in-laws here. Caspar was a rancher at heart: he loved wearing his cowboy boots, feeding the cattle and the horses, and always had his black labs at his side. We were able to ride horseback all over and would frequently walk up the road to Leaky Lake and its vineyard.

In 1962, our grandparents built a two-bedroom house with Tommy Church as architect and landscape designer. While “Pops” raised cattle, horses, rabbits, and chickens, Virginia “Vee” oversaw the fruit trees, herbs and vegetable gardens. Pops taught us how to use the tractor, farm the land, fix things, drive the jeep, and tend the property. Vee taught us how to garden and cook. Some days we’d clear trails or hunt for mushrooms with a legendary local specialist.

Though Pops and Vee had friends in the wine industry in the Napa Valley, they had no interest in the business themselves. Like many of their generation, they believed that great wine was only made in France. But growing up and watching the Napa Valley grow with us, we became intrigued. There were two vineyards on Whitehall Lane, one with terraced vines and one by Leaky Lake, but both struggled.

In the 1980s, we trimmed back our dormant grove of century-old Mission olive trees and planted fruit trees, a vegetable garden and added bee hives. We found that by supplementing the soil with compost and using organic farming practices, we had an ideal site for growing Cabernet Sauvignon. In 2000, we planted our first block of Cabernet Sauvignon, and following several excellent growing seasons, we had our first harvest in 2004.  We sold our grapes to many well-known wineries and cultivated relationships with other growers across the valley.

In parallel, we started Cultivar Wine, with a mission of bringing terroir-driven Napa Valley Cabernet Sauvignon and Sauvignon Blanc food friendly wines from premiere appellations to the market. Our small production Cultivar Wines were distributed nationally to farm-to-table restaurants. The relationships that we had created with other growers and winemakers were critical for this endeavor.

In 2008, we created our first Caspar Estate Cabernet Sauvignon vintage, and to honor our grandfather we named it Caspar Estate. We then planted Cabernet Franc in a tiny block with spacing too narrow for the tractor, so it is all hand-tended. With the high demand for olive trees, we sold off most of the Italian trees in the house block and re-planted the area with Sauvignon Blanc vines.

By 2015, Caspar Estate was producing terroir-driven ultra-premium wines, and Cultivar was producing popular, award-winning wines. With a desire to share these wines with local wine lovers, we began our search for the best location to open a small tasting room/wine bar/retail spot. Our search started in St. Helena, then moved to Napa and finally to San Francisco, where we opened Cultivar SF in San Francisco’s Marina District: a farm-to-table restaurant where we’ve nurtured a community bonded together by a shared love of wine and food.

We are expanding this community to Ghiradelli Square in San Francisco and just across the Golden Gate Bridge in nearby Sausalito with the opening of a new restaurant, Cultivar Sausalito.

We look forward to seeing you!

Jody Harris and Gingy Harris Gable

Cultivar Mission:
to share the abundance of our one of a kind growing region by creating a community of
terroir-driven wine & food lovers.

Cultivar is rooted in the values that inspire us to learn, grow, adapt, discover, explore and to share our path with you.

Our aim is that your experience with Cultivar will be a fulfilling one of discovery, community, enjoyment and fun.

We hope to delight you with our products, and shared experiences of food and wine with our Cultivar community.

The Cultivars of Cultivar Wines

cul·ti·var: [means] a variety of a plant that has been deliberately selected for specific desirable characteristics

Napa Valley has sixteen unique sub-appellations (regions) stretching
from Carneros in the South to Calistoga to the North, providing ideal
growing conditions for a wide range of varietals.

The wine grape Cultivars we proudly produce are:

Cabernet Franc

Cabernet Franc is one of the major black grape varieties worldwide. It is principally grown for blending with Cabernet Sauvignon and Merlot in the Bordeaux style, but can also be vinified alone, as in the Loire’s Chinon. In addition to being used in blends and produced as a varietal in Canada and the United States, it is made into ice wine in those regions. Cabernet Franc is lighter than Cabernet Sauvignon, making a bright pale red wine that contributes finesse and lends a peppery perfume to blends with more robust grapes. Depending on the growing region and style of wine, additional aromas can include tobacco, raspberry, bell pepper, cassis, and violets.

Cabernet Sauvignon

Cabernet Sauvignon is one of the world’s most widely recognized red wine grape varieties. It is grown in nearly every major wine producing country among a diverse spectrum of climates from Canada’s Okanagan Valley to Lebanon’sBeqaa Valley. Cabernet Sauvignon became internationally recognized through its prominence in Bordeaux wines where it is often blended with Merlot and Cabernet Franc. The classic profile of Cabernet Sauvignon tends to be full-bodied wines with high tannins and noticeable acidity that contributes to the wine’s aging potential. In cooler climates, Cabernet Sauvignon tends to produce wines with blackcurrant notes that can be accompanied by green bell pepper notes, mint and cedar which will all become more pronounced as the wine ages. In more moderate climates the blackcurrant notes are often seen with black cherry and black olive notes while in very hot climates the currant flavors can veer towards the over-ripe and “jammy” side. In parts of Australia, particularly the Coonawarra wine region of South Australia, Cabernet Sauvignon wines tend to have a characteristic eucalyptus or menthol notes.


Chardonnay is a green-skinned grape variety used in the production of white wine. The variety originated in the Burgundy wine region of eastern France, but is now grown wherever wine is produced, from England to New Zealand. The Chardonnay grape itself is very neutral, with many of the flavors commonly associated with the grape being derived from such influences as terroir and oak. It is vinified in many different styles, from the lean, crisply mineral wines of Chablis, France, to New World wines with oak, and tropical fruit flavors. In cool climates (such as Chablis and the Carneros AVA of California), Chardonnay tends to be medium to light body with noticeable acidity and flavors of green plum, apple, and pear. In warmer locations, the flavors become more citrus, peach, and melon, while in very warm locations (such as the Central Coast AVA of California), more fig and tropical fruit notes such as banana and mango come out. Wines that have gone through malolactic fermentation tend to have softer acidity and fruit flavors with buttery mouthfeel and hazelnut notes.


Merlot is a dark blue-colored wine grape variety, that is used as both a blending grape and for varietal wines. The name Merlot is thought to be a diminutive of merle, the French name for the blackbird, probably a reference to the color of the grape. Its softness and fleshiness, combined with its earlier ripening, makes Merlot a popular grape for blending with the sterner, later ripening Cabernet Sauvignon, which tends to be higher in tannin. Along with Cabernet Sauvignon, Cabernet Franc, Malbec and Petit Verdot, Merlot is one of the primary grapes used in Bordeaux wine, and it is the most widely planted grape in the Bordeaux wine regions. Merlot is also one of the most popular red wine varietals in many markets. This flexibility has helped to make it one of the world’s most planted grape varieties.

Pinot Noir

Pinot Noir The earthy, ethereal aromas and silky texture of Pinot Noir have beguiled wine connoisseurs for centuries. Yet there are few areas on earth that can coax the magic out of this thin-skinned, fickle grape variety that is hard to grow and challenging to handle in the winery. Coastal California possesses several areas that produce great Pinot Noir, and Napa Valley’s Los Carneros was one of the first to recognize its potential. A thin-skinned grape with less pigmentation than most red varieties, most Pinot goes through a cool maceration period before fermentation begins (called a cold soak) to extract additional color. One of the hallmark qualities of Pinot Noir is its bright acidity, which makes it a versatile partner with food. It is one of the few red wines that pairs well with seafood (think salmon, tuna and bouillabaisse), a wide variety of cheese and is absolutely perfect with game birds and grilled lamb chops.

Sauvignon Blanc

Sauvignon blanc is a green-skinned grape variety that originates from the Bordeaux region of France. It is possibly a descendant of Savagnin. Sauvignon blanc is planted in many of the world’s wine regions, producing a crisp, dry, and refreshing white varietal wine. Sauvignon blanc is widely cultivated in France, Chile, Canada, Australia, New Zealand, South Africa, Washington and California.


Syrah, also known as Shiraz, is a dark-skinned grape variety grown throughout the world and used primarily to produce red wine. DNA profiling in 1999 found Syrah to be the offspring of two obscure grapes from southeastern France, Dureza and Mondeuse blanche. Syrah should not be confused with Petite Sirah, a synonym for Durif, a cross of Syrah with Peloursin dating from 1880. The style and flavor profile of wines made from Syrah is influenced by the climate where the grapes are grown with moderate climates tending to produce medium to full-bodied wines with medium-plus to high levels of tannins and flavors of blackberry, mint and black pepper notes. In hot climates, Syrah is more consistently full-bodied with softer tannin, jammier fruit and spice notes of liquorice, anise and earthy leather. In many regions the acidity and tannin levels of Syrah allow the wines produced from the grape to have favorable aging potential.