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The Willamette Valley AVA, is an American Viticultural Area which lies in the Willamette Valley of Oregon. The AVA is the wine growing region which encompasses the drainage basin of the Willamette River. It stretches from the Columbia River in the north to just south of Eugene in the south, where the Willamette Valley ends; and from the Oregon Coast Range in the west to the Cascade Mountains in the east. At 5,360 square miles (13,900 km2), it is the largest AVA in the state, and contains most of the state's wineries; approximately 200 as of 2006.
The Yamhill-Carlton AVA is an American Viticultural Area located in both Washington County and Yamhill County, Oregon. It is entirely contained within the Willamette Valley AVA, and surrounds the towns of Carlton and Yamhill. The mountain ridges surrounding the AVA form a horseshoe shape, and most of the vineyards are located on south-facing slopes. The AVA includes only land between 200 feet (61 m) and 1,000 feet (305 m) above sea level where marine sediments are some of the oldest soils in the Willamette Valley and create unique conditions for viticulture. The region is in the rain shadow of the 3,500 feet (1,100 m) Oregon Coast Range, a short distance to the west.
The Columbia Valley AVA is an American Viticultural Area which lies in the Columbia River Plateau, through much of central and southern Washington State, with a small section crossing into the neighboring state of Oregon. The AVA includes the drainage basin of the Columbia River and its tributaries through much of Washington. Allen Shoup, president of Washington State's largest winery Chateau Ste. Michelle, understood the importance of obtaining appellation status for Washington State to grow the reputation of the vineyards. He hired Drs. Wade Wolfe and Walter Clore to petition the federal government for appellation status, a request that was granted in 1984. The Columbia Valley AVA is the largest wine region in the state of Washington, including over 11,000,000 acres (4,500,000 ha), of which over 50,000 acres (20,000 ha) are planted in vineyards. The Columbia Valley AVA includes 99% of the total vineyard area planted in the state of Washington. Grapes grown here include Cabernet Sauvignon, Merlot, Chardonnay, Riesling, Syrah, Pinot Gris, and Sauvignon blanc. Concord grapes and other Vitis labrusca grapes are grown in the region as well. The unique climates of the area allow the Columbia Valley to produce wines that are very fruit-forward, like California wine, but which also retain some of the balance and structure of European wine.
The Snake River Valley AVA is an American Viticultural Area that encompasses an area in Southwestern Idaho and two counties in eastern Oregon. The Idaho Grape Growers and Wine Producers Commission and the Idaho Department of Commerce and Labor filed the petition to recognize the AVA, and it was granted in 2007.
The Rocky Knob AVA is an American Viticultural Area in a mountainous area east of the Blue Ridge Parkway in southwest Virginia. The AVA includes portions of Floyd and Patrick counties. The area is located on the eastern slopes of the Blue Ridge Mountains near the towns of Woolwine and Meadows of Dan and astride the Blue Ridge Parkway. It was established in 1983 and encompasses 9,000 acres (36 km2). The soil is primarily loam and gravel and is well-drained. Rocky Knob AVA was named for the eponymously named mountainous recreational area located within the AVA.
The Santa Clara Valley AVA is an American Viticultural Area located in Santa Clara County, California. The area served an important role in the early history of California wine and was home to the pioneer winemakers Paul Masson and Charles Lefranc. The AVA boundary was defined in 1989. It includes the historic winegrowing areas of Santa Clara County which were not already part of the Santa Cruz Mountains AVA as well as the area near Mission San José in Alameda County and a small part of San Benito County.
The North Coast AVA is an American Viticultural Area in the state of California that encompasses grape-growing regions in six counties located north of San Francisco: Lake, Marin, Mendocino, Napa, Sonoma, and Solano. This large appellation covers over 3,000,000 acres (12,000 km2) and includes a number of smaller sub-appellations that all share the common ecology trait of weather affected by the cool fog and breezes of the Pacific Ocean.
The Sonoma Coast AVA is an American Viticultural Area in Sonoma County, California, United States containing more than 500,000 acres (2,000 km2), mostly along the coastline of the Pacific Ocean. It extends from San Pablo Bay to the border with Mendocino County. The appellation is known for its cool climate and high rainfall relative to other parts of Sonoma County. The area has such a broad range of microclimates that petitions have been made to the United States Department of the Treasury Alcohol and Tobacco Tax and Trade Bureau for the creation of sub-AVAs such as the Fort Ross-Seaview AVA which was approved in December 2011.
The Edna Valley AVA is an American Viticultural Area located in San Luis Obispo County, California encompassing the rural town of Edna, which is south of the county seat San Luis Obispo and north of the small coastal town Arroyo Grande. It is a sub-region of the larger Central Coast AVA. The valley is roughly bounded by Lake Lopez to the south and Islay Hill to the north. The valley runs east to west, bounded to the west by the Santa Lucia Mountains. It is surrounded by volcanic mountains and characterized by black humus and clay-rich soils. With moderate sunshine, cool maritime fog, and rich oceanic and volcanic soils, the Edna Valley appellation has California's longest growing season. The valley is kept cool by breezes from the Pacific Ocean and morning fog. The extended growing season gives complex flavors to the grapes.
The Texas High Plains AVA is an American Viticultural Area located on the Llano Estacado region of Texas. The appellation is the second largest American Viticultural Area in Texas, and covers an area of over 270,000 acres (422 sq mi). Most of the vineyards are on flat terrain at elevations between 3,000 feet (914 m) and 4,000 feet (1,219 m) above sea level. The Texas plains can be extremely dry, so most vineyards are irrigated with water from the Ogallala Aquifer. The hardiness zones are 7a and 7b.
The Bell Mountain AVA is an American Viticultural Area located in Gillespie County, Texas. It was the first designated wine area located entirely in the state of Texas, and covers an area of over 3,200 acres (5 sq mi). The appellation is entirely contained within the Texas Hill Country AVA, which was established nine years after Bell Mountain AVA. As of 2006, there were nine wineries in the appellation.
The Hames Valley AVA is an American Viticultural Area located in Monterey County, California at about 35°52'N 120°52'W, about 2 km west of US Route 101. It became an AVA in 1994. It is part of the larger Monterey AVA, and is located at the southern end of the Salinas Valley in the foothills of the Santa Lucia Range. The soil in the valley is shale and loam, and the climate is slightly warmer than other regions of Monterey. In addition to Bordeaux varietals, traditional Port grapes such as Tinta Cao and Touriga Nacional are grown in the valley. One recent significant wine is the 2008 Nybakken "IV Amici" Petite Syrah.
The Santa Ynez Valley AVA is an American Viticultural Area located in Santa Barbara County, California and was established on May 16, 1983 by the Alcohol and Tobacco Tax and Trade Bureau (TTB). It is part of the larger Central Coast AVA, and contains the greatest concentration of wineries in Santa Barbara County. The valley is formed by the Purisima Hills and San Rafael Mountains to the north and the Santa Ynez Mountains to the south creating a long, east-west corridor with very cool temperatures on the coast that become progressively warmer inland. The Santa Ynez River flows east to west on the valley floor toward the Pacific Ocean. As of 2021, the Santa Ynez Valley contains four other established viticultural areas: Sta. Rita Hills on its western boundary; Ballard Canyon and Los Olivos District occupying the center region; and Happy Canyon on the eastern border. Chardonnay is the most planted grape variety in the cooler, western portion of the valley while Rhône varieties thrive in the eastern locales.
The Shenandoah Valley AVA is an American Viticultural Area located in the Shenandoah Valley of Virginia and West Virginia. The valley is bounded by the Blue Ridge Mountains to the east and the Appalachian and Allegheny Plateaus to the west. Most of the AVA is in Virginia, with a small portion in the Eastern Panhandle of West Virginia. Most of the vineyards in the AVA are located in Virginia and grow a wide variety of Vitis vinifera, Vitis labrusca, and French hybrid grapes. The hardiness zone is mainly 6b except for some 7a closer to the mouth of the Shenandoah.
The Ozark Highlands AVA is an American Viticultural Area located in southern Missouri in the Ozark Mountains. The appellation includes land from just east of Jefferson City in the north to the Eleven Point River in the south, including parts of Phelps, Maries, Osage, Gasconade, Franklin, Crawford, Shannon, Dent, Texas, Reynolds, and Pulaski counties. The AVA was established in 1987. Contained entirely within the larger Ozark Mountain AVA, the area is drier than other parts of the state, but the soil of sandy loam and clay retains moisture well. The first grapevines in the Ozark Highlands were planted by Italian immigrants. All variety of grapes are grown in the area, including Vitis vinifera, Vitis labrusca, and French hybrids.
The Ozark Mountain AVA is an American Viticultural Area located in northwest Arkansas, southern Missouri, and northeast Oklahoma. The sixth largest American Viticultural Area in total size, Ozark Mountain AVA covers 3,520,000 acres (1,424,493 ha). Four smaller AVAs have been established within its boundaries, to recognize those distinct regions whose climate, vineyard soil, or other growing conditions create unique areas for viticulture. The hardiness zone in the region varies from 6a to 7b.
The Hermann AVA is an American Viticultural Area located in Gasconade County, Missouri, and entirely contained within the larger Ozark Mountain AVA. The wine appellation is located on the southern side of the Missouri River near the town of Hermann, about halfway between St. Louis and Jefferson City. The AVA covers the northernmost hills of the Ozark Plateau with many of the 200 acres of vineyards planted along hillside locations. As of 2007, seven wineries were producing wine in appellation, including Missouri's largest winery, Stone Hill Winery.
The Altus AVA is an American Viticultural Area located in the Arkansas River Valley in Arkansas near the town of Altus in Franklin County. The wine region is entirely contained within the Arkansas Mountain AVA, which is in turn contained within the larger multi-state Ozark Mountain AVA. The Altus region is a plateau above the Arkansas River to the south and below the Boston Mountains to the north. The soil is gravel and loam, with a high acidity. Five wineries in the area produce nearly 1 million US gallons (3,800,000 L) of wine per year.
The Kanawha River Valley AVA is an American Viticultural Area located in the watershed of the Kanawha River in West Virginia, between the city of Charleston and the Ohio border. The wine appellation includes 64,000 acres (25,900 ha) in portions of Cabell, Jackson, Kanawha, Mason, and Putnam counties. A portion of the western border of the AVA follows the Ohio River, but does not cross into Ohio. The Kanawha River Valley AVA is part of the much larger Ohio River Valley AVA. The hardiness zone is mainly 6b.
The Cumberland Valley AVA is an American Viticultural Area located in Washington County in west-central Maryland and Franklin and Cumberland counties in south-central Pennsylvania. Only 100 acres (40 ha) of the 765,000 acres (309,585 ha) included in the wine appellation are planted to grapevines, predominantly on high terraces over the Potomac River and on the slopes of South Mountain. The soil in the area is alkaline limestone. The Cumberland Valley mainly has a hot-summer humid continental climate (Dfa) and is mainly in hardiness zone 6b with 7a at the ends. The AVA extends from the Potomac to the Susquehanna River.
References
- ↑ "§9.112 Arkansas Mountain" (Title 27: Alcohol, Tobacco and Firearms; Part 9 — American Viticultural Areas; Subpart C — Approved American Viticultural Areas). Code of Federal Regulations (e-CFR). Retrieved February 5, 2008.
- 1 2 "Map of Ozark Mountain American Viticultural Area". Wine Regions of the World. Retrieved April 29, 2021.
- ↑ "American Viticultural Areas by State". Wine Institute. 2008. Archived from the original on January 27, 2008.
- 1 2 "Arkansas Mountain (AVA): Appellation Profile". Appellation America. 2007. Archived from the original on September 5, 2013.
- ↑ "American Viticultural Areas by Size". Wine Institute. 2008. Archived from the original on February 8, 2008. Retrieved February 5, 2008.
