WSU Viticulture and Enology

Research and Extension

Removing Smoke Taint with Fining Agents

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Uncovering Berry
Shrivel in Vineyards

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Grapevine Pruning
and Cropload Tips

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The growth of the Washington wine industry has taken large strides over the last 35 years. The number of wineries has increased steadily over the years going from 15 wineries to nearly 700 wineries today.

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Learn information regarding the basics of wine and juice grape production, including vineyard establishment, management plant health, irrigation, and weather impacts.

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Clean Plant Center-NW Grapes

The CPC-NW Grapes is a starting point for growers and nurseries to receive planting stock that is state-certified as testing free of required viruses.

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Upcoming Events

all-day Taste Washington Wine Month @ Washington state
Taste Washington Wine Month @ Washington state
Mar 1 – Mar 31 all-day
Taste Washington Wine Month @ Washington state
Taste Washington Wine Month in March is an annual celebration of Washington State’s award-winning industry. Visit the Taste Washington Wine Month website to check out the promotions happening at participating restaurants, wine shops, winery tasting[...]
10:00 am Western Washington – Spring Vine... @ Allen Fire Station
Western Washington – Spring Vine... @ Allen Fire Station
Mar 14 @ 10:00 am – 2:00 pm
Hands-on workshops about establishment and seasonal management of vineyards in western Washington will be offered in spring, summer and fall in and near Bow, Wash., by Washington State University Snohomish County Extension. Cost per workshop[...]
all-day Taste Washington! @ Seattle
Taste Washington! @ Seattle
Mar 26 – Mar 29 all-day
Taste Washington tickets on sale now! Find out why Washington is such a unique place for all things delicious at Taste Washington, the nation’s largest single-region wine and food event located in Seattle March 26-29,[...]

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