Castle Rock's wines are carefully made from grapes grown in the most prestigious areas of the West Coast states - California (Napa Valley, Sonoma County, Mendocino County, Monterey County, Alexander Valley), Oregon (Willamette Valley), and Washington (Columbia Valley). The company has always focused on making wines with specific appellations in order to allow the local qualities of the wine to be appreciated by connoisseurs.
The wines are made and bottled at wineries boasting state-of-the-art equipment, located in Napa Valley, Sonoma County, Oregon's Willamette Valley, and Washington’s Columbia Valley. Distribution throughout all states of the United States is through a comprehensive network of fine wine distributors.
Positioned between the San Francisco Bay and the Sierra Nevada mountain range, the Lodi appellation, while relatively far inland, is able to maintain a classic Mediterranean climate featuring warm, sunny days and cool evenings. This is because the appellation is uniquely situated at the end of the Sacramento River Delta, which brings chilly, afternoon “delta breezes” to the area during the growing season.
Lodi is a premier source of 100+ year old ancient Zinfandel vineyards—some dating back as far as 1888! With low yields of small berries, these heritage vines produce complex and bold wines, concentrated in rich and voluptuous, dark fruit.
But Lodi doesn’t just produce Zinfandel; in fact, the appellation produces high quality wines from over 100 different grape varieties. Among them are Cabernet Sauvignon, Merlot, Chardonnay and Sauvignon blanc as well as some of California's more rare and unique grapes. Lodi is recognized as an ideal spot for growing Spanish varieties like Albarino and Tempranillo, Portugese varieties—namely Touriga Nacional—as well as many German, Italian and French varieties.
Soil types vary widely among Lodi’s seven sub-appellations (Cosumnes River, Alta Mesa, Deer Creek Hills, Borden Ranch, Jahant, Clements Hills and Mokelumne River). The eastern hills are clay-based and rocky and in the west, along the Mokelumne and Cosumnes Rivers, sandy and mineral-heavy soils support the majority of Lodi’s century-old own-rooted Zinfandel vineyards. Unique to Lodi are pink Rocklin-Jahant loam soils, mainly found in the Jahant sub-appellation.
With its deep color, firm tannins and bold flavors, there is nothing petite about Petite Sirah. The variety, originally known as Durif in the Rhône, took on its more popular moniker after being imported to California in the early 1880s. Quintessentially recognized today as a grape of the Golden State, Petite Sirah works well blended with Zinfandel and finds success as a single varietal wine in the state’s warmer districts. Somm Secret—Petite Sirah is not a smaller version of Syrah but it is an offspring of Syrah and the now nearly extinct French Alpine variety called Peloursin.