Upper Mississippi River Valley AVA
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The Upper Mississippi River Valley AVA is an
American Viticultural Area An American Viticultural Area (AVA) is a designated wine grape-growing region in the United States, providing an official appellation for the mutual benefit of winery, wineries and consumers. Winemakers frequently want their consumers to know abo ...
covering located along the
Upper Mississippi River The Upper Mississippi River is the portion of the Mississippi River upstream of St. Louis, Missouri, United States, at the confluence of its main tributary, the Missouri River. History In terms of geologic and hydrographic history, the Upper ...
and its tributaries in northwest
Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolita ...
, northeast
Iowa Iowa () is a state in the Midwestern region of the United States, bordered by the Mississippi River to the east and the Missouri River and Big Sioux River to the west. It is bordered by six states: Wisconsin to the northeast, Illinois to the ...
, southeast
Minnesota Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over to ...
and southwest
Wisconsin Wisconsin () is a state in the upper Midwestern United States. Wisconsin is the 25th-largest state by total area and the 20th-most populous. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake M ...
. Certified by the
United States Department of the Treasury The Department of the Treasury (USDT) is the national treasury and finance department of the federal government of the United States, where it serves as an executive department. The department oversees the Bureau of Engraving and Printing and t ...
's
Alcohol and Tobacco Tax and Trade Bureau The Alcohol and Tobacco Tax and Trade Bureau, statutorily named the Tax and Trade Bureau and frequently shortened to TTB, is a bureau of the United States Department of the Treasury, which regulates and collects taxes on trade and imports of alcoho ...
on July 22, 2009, it is the largest AVA in the United States. The AVA encompasses an area 50 times larger than the
Bordeaux wine regions The wine regions of Bordeaux are a large number of wine growing areas, differing widely in size and sometimes overlapping, which lie within the overarching wine region of Bordeaux, centred on the city of Bordeaux and covering the whole area of the ...
of France.


History

Grapes have been grown in Upper Mississippi River region since the earliest of times. The
Vitis riparia ''Vitis riparia'' Michx, with common names riverbank grape or frost grape, is a vine indigenous to North America. As a climbing or trailing vine, it is widely distributed across central and eastern Canada and the central and northeastern parts ...
is a grape native to the southern half of Minnesota and Wisconsin, where it flourishes along the many riverbanks of the Mississippi and its tributaries. The native
Sioux The Sioux or Oceti Sakowin (; Dakota language, Dakota: Help:IPA, /otʃʰeːtʰi ʃakoːwĩ/) are groups of Native Americans in the United States, Native American tribes and First Nations in Canada, First Nations peoples in North America. The ...
and
Ojibwa The Ojibwe, Ojibwa, Chippewa, or Saulteaux are an Anishinaabe people in what is currently southern Canada, the northern Midwestern United States, and Northern Plains. According to the U.S. census, in the United States Ojibwe people are one of ...
ate the fresh berries and used the dry fruit in
pemmican Pemmican (also pemican in older sources) is a mixture of tallow, dried meat, and sometimes dried berries. A calorie-rich food, it can be used as a key component in prepared meals or eaten raw. Historically, it was an important part of indigenous ...
. They apparently did not, however, ferment the grapes into wine. The early settlers called it the ''frost grape'', as it was best when picked after the first hard frost. With the influx of settlers in the 1840s and '50s, grape growing was tried along with all other horticultural pursuits. Varieties developed on the eastern seaboard such as the Concord were somewhat successful. The fruit was commercially used for fresh fruits or preserves. No wine was made except for personal use. However, these eastern varieties were not quite hardy enough and the coldest of winters, together with the growth of the California fresh fruit industry, eventually did the industry in. By the 1930s grape growing was limited to backyard vineyards for family use only. The first winery in this region, Alexis Bailly Vineyard and Winery, was opened in 1973 near
Hastings, Minnesota Hastings is a city mostly in Dakota County, Minnesota, of which it is the county seat, with a portion in Washington County, Minnesota. It is near the confluence of the Mississippi River, Mississippi, Vermillion, and St. Croix River (Wisconsin-M ...
. At the time it was believed that this part of the Upper Mississippi Valley endured winters that were too cold to sustain
viticulture Viticulture (from the Latin word for ''vine'') or winegrowing (wine growing) is the cultivation and harvesting of grapes. It is a branch of the science of horticulture. While the native territory of ''Vitis vinifera'', the common grape vine, ran ...
.


Climate and geography

The climate of the Upper Mississippi Valley is
continental Continental may refer to: Places * Continent, the major landmasses of Earth * Continental, Arizona, a small community in Pima County, Arizona, US * Continental, Ohio, a small town in Putnam County, US Arts and entertainment * ''Continental'' ( ...
and cool. The rolling hills and sloping landscape of the region permits maximum sun exposure which facilitates grape growth. Vineyards are planted in soils composed of mainly
clay Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4). Clays develop plasticity when wet, due to a molecular film of water surrounding the clay par ...
and
silt Silt is granular material of a size between sand and clay and composed mostly of broken grains of quartz. Silt may occur as a soil (often mixed with sand or clay) or as sediment mixed in suspension with water. Silt usually has a floury feel when ...
loam Loam (in geology and soil science) is soil composed mostly of sand (particle size > ), silt (particle size > ), and a smaller amount of clay (particle size < ). By weight, its mineral composition is about 40–40–20% concentration of sand–sil ...
on top of
bedrock In geology, bedrock is solid Rock (geology), rock that lies under loose material (regolith) within the crust (geology), crust of Earth or another terrestrial planet. Definition Bedrock is the solid rock that underlies looser surface mater ...
of
limestone Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms whe ...
. The
hardiness zone A hardiness zone is a geographic area defined as having a certain average annual minimum temperature, a factor relevant to the survival of many plants. In some systems other statistics are included in the calculations. The original and most wide ...
varies within the large north-to-south range from 5a to 6a. The boundaries of the AVA share the unique geographical connection of all being part of the Paleozoic Plateau, also known as the
Driftless Area The Driftless Area, a topographical and cultural region in the American Midwest, comprises southwestern Wisconsin, southeastern Minnesota, northeastern Iowa, and the extreme northwestern corner of Illinois. Never covered by ice during the last ...
, and therefore do not have the same type of
vineyard soils The soil composition of vineyards is one of the most important viticultural considerations when planting grape vines. The soil supports the root structure of the vine and influences the drainage levels and amount of minerals and nutrients that the ...
as wine regions that were in areas that experienced
glaciation A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances. Interglacials, on the other hand, are periods of warmer climate betw ...
during the last ice age.


Viticulture

In the Upper Mississippi Valley River AVA, viticultural techniques must be adapted to deal with the cold winters. After
harvest Harvesting is the process of gathering a ripe crop from the fields. Reaping is the cutting of grain or pulse for harvest, typically using a scythe, sickle, or reaper. On smaller farms with minimal mechanization, harvesting is the most labor-i ...
, many wineries will take the
grapevines ''Vitis'' (grapevine) is a genus of 79 accepted species of vining plants in the flowering plant family Vitaceae. The genus is made up of species predominantly from the Northern Hemisphere. It is economically important as the source of grapes, b ...
down from their trellises. The vines are then
pruned Pruning is a horticultural, arboricultural, and silvicultural practice involving the selective removal of certain parts of a plant, such as branches, buds, or roots. The practice entails the ''targeted'' removal of diseased, damaged, dead, ...
and buried under
mulch A mulch is a layer of material applied to the surface of soil. Reasons for applying mulch include conservation of soil moisture, improving fertility and health of the soil, reducing weed growth and enhancing the visual appeal of the area. A m ...
. In the spring, just prior to
budding Budding or blastogenesis is a type of asexual reproduction in which a new organism develops from an outgrowth or bud due to cell division at one particular site. For example, the small bulb-like projection coming out from the yeast cell is know ...
, the vines are then guided back into the trellises to begin the next growing cycle However, with new hybrid varietals developed by the University of Minnesota, these newer vines may stay on the trellises during the cold winters and pruned in February and March.


Grape varieties

The Upper Mississippi River Valley grows mainly
hybrid grape Hybrid grapes are grape varieties that are the product of a Hybrid (biology), crossing of two or more ''Vitis'' species. This is in contrast to crossings between grape varieties of the same species, typically ''Vitis vinifera'', the European grape ...
varieties like
Chardonel Chardonel is a late ripening white wine hybrid grape which can produce a high quality wine with varietal character. It is a result of a cross made by the New York State Agricultural Experiment Station of the popular French American hybrid Seyval ...
,
Edelweiss EDELWEISS (Expérience pour DEtecter Les WIMPs En Site Souterrain) is a dark matter search experiment located at the Modane Underground Laboratory in France. The experiment uses cryogenic detectors, measuring both the phonon and ionization signals ...
,
La Crosse La Crosse is a city in the U.S. state of Wisconsin and the county seat of La Crosse County, Wisconsin, La Crosse County. Positioned alongside the Mississippi River, La Crosse is the largest city on Wisconsin's western border. La Crosse's populat ...
,
Marechal Foch Ferdinand Foch ( , ; 2 October 1851 – 20 March 1929) was a French general and military theorist who served as the Supreme Allied Commander during the First World War. An aggressive, even reckless commander at the First Marne, Flanders and Art ...
, Frontenac, Marquette, and
Saint Croix Saint Croix; nl, Sint-Kruis; french: link=no, Sainte-Croix; Danish and no, Sankt Croix, Taino: ''Ay Ay'' ( ) is an island in the Caribbean Sea, and a county and constituent district of the United States Virgin Islands (USVI), an unincorpo ...
. Research at the
University of Minnesota The University of Minnesota, formally the University of Minnesota, Twin Cities, (UMN Twin Cities, the U of M, or Minnesota) is a public university, public Land-grant university, land-grant research university in the Minneapolis–Saint Paul, Tw ...
, influenced by the work of
horticulturalist Horticulture is the branch of agriculture that deals with the art, science, technology, and business of plant cultivation. It includes the cultivation of fruits, vegetables, nuts, seeds, herbs, sprouts, mushrooms, algae, flowers, seaweeds and no ...
Elmer Swenson Elmer Swenson (12 December 1913 – 24 December 2004) was a pioneering grape breeder who introduced a number of new cultivars, effectively revolutionizing grape growing in the Upper Midwest of the United States and other cold and short-seasoned ...
, have been developing new hybrid grapes that could better withstand the cold winter and ripen earlier.


See also

*
American wine Wine has been produced in the United States since the 1500s, with the first widespread production beginning in New Mexico in 1628. Today, wine production is undertaken in all fifty states, with California producing 84 percent of all US wine. The N ...
*
List of American Viticultural Areas An American Viticultural Area (AVA) is a designated appellation for American wine in the United States distinguishable by geographic, geologic, and climatic features, with boundaries defined by the Alcohol and Tobacco Tax and Trade Bureau (TTB) o ...
* Illinois (wine) * Iowa (wine) * Minnesota (wine) * Wisconsin (wine)


References

{{Reflist


External links


Appellations of Origin
from the TTB website
AVAs with links to detailed descriptions
from the
Code of Federal Regulations In the law of the United States, the ''Code of Federal Regulations'' (''CFR'') is the codification of the general and permanent regulations promulgated by the executive departments and agencies of the federal government of the United States. ...
located at a
Cornell Cornell University is a private statutory land-grant research university based in Ithaca, New York. It is a member of the Ivy League. Founded in 1865 by Ezra Cornell and Andrew Dickson White, Cornell was founded with the intention to teach an ...
website
Interactive Google AVA map
from ''
American Winery Guide American Winery Guide (AWG) is an online compendium of wineries in the United States. Founded by Jim Finley and Tim Donahoe in 2007, American Winery Guide catalogues and maps American wineries by state and viticultural area. The guide lists t ...
''
Upper Mississippi River Valley American Viticulture Area websiteThe Great River Road Wine Trail website
American Viticultural Areas Illinois wine Iowa wine Minnesota wine Wisconsin wine 2009 establishments in Illinois 2009 establishments in Iowa 2009 establishments in Minnesota 2009 establishments in Wisconsin Driftless Area