Zinfandel: A California original?
Zinfandel has become quintessentially American and is widely planted in California, but historical records point to the Caucasus region as the area where the grape was first cultivated, around 6000 B.C. Located between Europe, Asia and the Middle East, the Caucasus is home to a hodge-podge of ethnicities, cultures and foods. It seems that Zinfandel plantings ranged through this area and up to the Mediterranean, where the grape took root and became the backbone of the Croatian wine industry as Crljenak Kaštelanski.
Primitivo – a clone introduced from Croatia in the 18th century – thrives in the heel of the boot in Italy. American Zinfandel, which apparently dates back to about 1800, is also attributed to Croatian origins, probably arriving in the U.S. via smuggled vines. Wine-growing miners helped spread plantings during the California Gold Rush in the 1850s and Zinfandel spread like wildfire, taking to the soils of many areas of the state and proving well-suited to its relatively hotter microclimates.
The variety, like many at the time, took a real hit from Prohibition. Zinfandel almost dropped off the U.S. winemaking map until the 1970s, when it was reborn as a pink shadow of its red self. Sutter Home Winery was using Zin to make dry table wine and wanted to call its pink version “Oeil de Perdrix,” invoking a European term for the traditional saignée method of allowing just a kiss of contact with grape skins to give fermenting juice some color. But the government insisted on English for the labels, so Sutter Home used the name White Zinfandel instead. And after customers preferred the sweet style resulting from a “stuck” (incomplete) fermentation in 1975, a the whole new chapter in Zin history was launched.
White Zin’s bandwagon is not so surprising in retrospect, since the majority of table wine consumed in the U.S. at the time was sweet. And while the pink version of Zin remains a clichéed bane of “serious” wine lovers to this day, the late-20th century success of Sutter Home, Beringer and other White-Zinsters no doubt kept Zinfandel vineyards from getting ripped out and replanted with other varieties. So many of the robust red “old vine” bottlings prized by Zin fanatics today owe a debt to the pink plonk born in the 1970s.
Field and lab research by the UC-Davis team led by Carole Meredith in the 1990s led to the eventual confirmation of the genetic link between Primitivo, Zinfandel and their Croatian parent, Crljenak. Regardless of its circuitous history, the modern importance of Zinfandel sits squarely on the way Zin has become uniquely American. Comparisons to its European counterparts are not nearly as interesting as comparisions within California, as the the flavor profiles of Zins from distinct growing regions offer a fascinating look at how terroir affects the same grape in different environments.
Some of the better-known California Zinfandel regions include Dry Creek Valley and Lodi, but have you tasted zinfandels from Paso Robles or Russian River? Zinfandel is a signature grape in Amador County as well as the Sierra Foothills. The most surprising Zin hotspots today are the Contra Costa and Bay Area regions, where innovators such as Rosenblum are using the heat of the inland suburbs to grow bold, interesting wines. Here is a rundown of the regional distinctions that Zinfandel expresses around California.
- Mendocino and Lake counties. Newer to the Zinfandel arena. Very bright and fruity. The cool fog gives way to more raspberry than blackberry.
- Sierra Foothills. This area is known for skiing or for summer picnics on Lake Tahoe, but the deep granite soil here is found nowhere else in the world. The grapes are picked later to account for the cool springs, and the wines have an intensity of spice, pepper and dark red fruit.
- Sonoma County has a wide variety of sub-appellations that share a common denominator of cool nights, but the individual AVAs bear distinctions:
- Dry Creek Valley – rich, brambly, jammy, blackberry goodness!
- Alexander Valley – spicy, berry, cherry; less jam
- Russian River Valley – lighter, cherries and raspberries, often not as jammy
- Sonoma Valley has many low-yielding ancient vines (some over 100 years old) whose deep root systems reach precious water and protect the vines from a scorching summer sun. Velvety texture; pepper and baking spice.
- Central Valley/Lodi. Lodi is now one of the best known Zinfandel growing regions in California, featuring sandy clay loam \ and temperatures that top 100 degrees routinely in the summer. Rich, fruity zins with a distinct baked fruit character.
- Napa Valley is famous for Cabernet and Chardonnay, but there are amazing zins here too. A diverse soil patchwork means you can get completely different wines a quarter mile apart, but most Napa zins are complex and show finesse, with black raspberry and zesty aromas.
- Bay Area/Contra Costa/Livermore/Santa Cruz Mountains – given the proximity to the San Francisco Bay and the Pacific Ocean, you might not expect hot-weather-loving Zin to do well here, yet soft and rich zins with lots of stone fruit appear all over, especially at higher elevations.
- Central Coast is a well-established region; Zinfandel was first planted in Monterey in the 1880s, and has long had a history of being planted along the Mission Trail. Zins from the Central Coast can be vastly different. There are a lot of light, fruity zins; some display herbaceousness, and there are rich, intense zins similar to Dry Creek Valley. Many Central Coast Zins have pepper as a commonality, however.
My personal fondness for Zinfandel started when I had a chance to work with ZAP (Zinfandel Advocates & Producers), whose membership now tops 300 producers, 6,000 advocates and zin lovers, and 50 associate members. The ability to stick with a single grape and taste your way around the state inspires me.
One new Zinnish trend that has cropped up in California in the 21st century is featured in wines labeled “Primitivo.” Some California producers make both Zinfandel and Primitivo. Are they different? The same? Is it a marketing gimmick? Perhaps this calls for a little homework assignment! Here are some of my favorite Zinfandels…and Primitivos:
- Manzanita Creek in Healdsburg makes several different zinfandels. Try them all!
- Mauritson is famous for their Rockpile AVA zins. Rockpile is a tiny sub-appellation in the northern tip of Dry Creek Valley and producers some of the most intense, diverse zins I have ever tasted.
- Renwood offers a prime example of Sierra Foothills terroir.
- Titus is one of the top producers of Znfandel in Napa Valley; complex, restrained, elegant and just plain yummy.
- D Cubed is another Napa zinfandel worth trying. The St Helena bottling is subtle adn rich wtihout being overly jammy.
- Cline Cellars is a one-stop zin shop, offering multiple reliable bottlings. The Ancient Vines is a nice treat from Cline’s older vineyards in Sonoma Valley
- Ridge Lytton Springs is the northern outpost of the famous Cupertino winery. Ridge’s Monte Bello vineyard is famous for zin as well, but the Lytton Springs vines, supported by red clay and alluvial soils, produce intense, rich, spicy wines.
- Bella is another Dry Creek favorite, producing multiple examples.
- Sobon makes both Zinfandel and Primitivo. They make Zins at every price point, and it’s especially fun to experiment with different zins side by side with the Primitivo.
- Sol Rouge is a great example of Russian River Zinfandel, brighter and driven by red fruit.
There is no substitute for popping corks when it comes to learning about Zins. I hope you go out and try some from different regions and let us know what you think!
All images property of Thea Dwelle.