20,000
There are currently more than 1,200 vineyards and wineries in the state of California. These vineyards produce 63 different varieties of grapes and wines.
40,000
There is no standard collective noun form the noun 'vineyards', in which case a noun suitable for the situation is used, for example an itinerary of vineyards, a cooperative of vineyards, a collection of vineyards, etc.
80 wineries
There are a number of great wineries in Napa. They include Domaine Carneros, Artesa Vineyards & Winery, Silverado Vineyards, and many more.
If it means one weaver's vineyards then it would be Weaver's Vineyards, but if it was multiple weavers then it would be Weavers' Vineyards. Or if it was just Weavers as a name, it would be Weavers Vineyards.
Kent, in the South East. There are many vineyards there.
Migrants that came to nz originally as gum diggers many now own fisheries and vineyards?
Almaden Vineyards was created in 1852.
Windsor Vineyards was created in 1959.
Cristom Vineyards was created in 1992.
J Vineyards was created in 1986.