By the Numbers
Wine Division of Giumarra Vineyard Corp. 1947
Year Giumarra Vineyards’ winery was built
15
Acres of winery and the packaging plant
350
Wine grape acreage
7
Number of different varieties of wine grapes
900,000
Approximate pounds of grapes picked in a week
2.28
Pounds of grapes needed to produce a standard bottle of wine
72.9
Number of cases one ton of grapes will make
875
Number of wine bottles one ton of grapes will make
60 to 90
Number of days a grape harvest lasts
450 to 520
Approximate vines per acre (depending on spacing) Source: Barry P. Douglas, general manager/winemaker
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Compiled By Paola Becerra