Mark Lipton wrote:Boy, you guys! Clarksburg is to the N of Lodi, closer to Davis. Clarksburg in Lodi, Robin? Really!
Okay, so I drove through the Central Valley once or twice.
Let's get some perspective here, though: The Sacramento Delta in particular, Clarksburg <i>and</i> Lodi, is a coming wine district. It's not the North Coast, it's not even the Central Coast, but it's certainly more promising than, say, Temecula.
You are correct, Mark, that Lodi is hotter, further south - there's a lot of Zin growing there, and most of it is not Zin that I particularly like. But the Delta region in general is a growing region that it pays wine geeks to know about.
Here's a decent overview from Wine Institute:
The Delta
The Sacramento and San Joaquin Valley meet at the river delta about 100 miles east of San Francisco, roughly encompassing portions of Solano, Yolo, Sacramento and San Joaquin counties. (For purposes of providing statistics, this area is described using California grape pricing districts 5, 11 and 17 at
http://www.nass.usda.gov/ca/bul/acreage/indexgab.htm.) There are 85,000 acres planted to winegrapes in the area. Chardonnay is the most widely planted variety with 19,806 reported acres, and Zinfandel is a close second at 19,494 acres. The Delta's 885,000 total tons in 2005 account for 24 percent of the total state winegrape crush.
Within the Delta area, the Lodi AVA has been a major winegrowing region since the 1850s. Grapes were always part of the local landscape, growing wild, dangling from the trees along the riverbanks. Early trappers called one stream "Wine Creek," due to the abundance of wild vines. The river was later renamed the Calaveras River, and flows through the southern part of the Lodi area. Today, the Lodi AVA is farmed by more than 750 growers. About 60 wineries are located in this picturesque rural area known for its older head-trained grapevines. Like the other Delta wine areas that include the Clarksburg AVA with its 10 wineries and 9,000 vineyard acres and the Merritt Island AVA, Lodi is also defined by its proximity to the Pacific Ocean and the coastal gap where the northern and southern coastal ranges meet at the San Francisco Bay. As temperatures rise in the state's vast interior valley, cool maritime breezes are pulled directly through the Delta area, creating a distinctive climate that has allowed premium winegrapes to thrive for more than a century. Lodi has a Mediterranean climate, with warm, dry summers and cool, moist winters. Deep, sandy clay loam soils predominate.
http://www.wineinstitute.org/industry/c ... _other.php