Washington Flashcards
What is USA’s second largest wine producing state?
Washington
~5% of doemestic production
What percentage of California’s wine comes out of Napa?
~4%
Name three labels owned by Ste Michelle Wine Estates
Chateau Ste Michelle Columbia Crest Erath Col Solare Patz and Hall Stag's Leap Wine Cellars
What percentage of Washington’s production is made by a Ste Michelle owned estate?
nearly 60%
who is the world’s largest producer of Riesling?
Ste Michelle Wine Estates
Aside from Ste Michelle, name three major players in Washington state.
Hogue Cellars
Hedges Family Estate
K Vintners
Gallo
What mountians create the rainshadow over eastern washington?
The Cascades
What is the general climate of eastern Washington?
arid continental
strong diurnal swing averaging a difference of 28º F between day and night, but can be as much as 40º in lower lying areas
How many inches of rain does Yakima Valley typically receive annually?
8 inches
What mountain range is to the north and east of the Columbia Basin?
The Rockies
What direction the ridgelines of the Columbia Basin run?
east-west
What anticlines and synclines?
Anticline: ridgeline
Syncline: the valley between two ridgelines
How high can anticlines and synclines in the Columbia Basin go up?
Anticlines can be up to 4,000 ft
Synclines rarey higher than 1,000 ft
What is the ridged area of Columbia Basin known as?
Yakima Fold Belt
Where is it coldest in the Columbia Basin?
lower elevations as cold air is bottlenecks in the valleys/synclines
Above what elevation are most eastern Washington vineyards planted?
Above 1,000 feet.
Below that there is frost pressure, fewer degree days and warmer temps
What are the warmest AVAs in Washington? Why?
Red Mountain AVA
Wahluke Slope AVA
Horse Heaven Hills AVA
They’re all on the south side of anticlinal ridges, so both elevation and aspect maximize sunshine
Name a couple techniques used as “insurance” against harsh winter frost in Washington.
Dual-trunk training
Buried canes over the winter
What disease are vines especially prone to after a hard winter freeze?
Crown gall
What two geologic events have shaped the Columbia Basin’s bedrock?
17-6 Million years ago: Intense volcanic activity
12-18k years ago: Missoula floods
Where is Lake Missoula and why did it flood?
It is a glacial lake in Montana. It was once dammed by a glacial ice sheet that was melting towards the end of the ice age. When the ice broke and the dam became overwhelmed, huge floods raced across WA.
How was the Wallula Gap formed?
It was a water gap in the basalt that became a channel through which the Missoula floods flow westward.
What are the Touchet beds?
Nutrient rich deposits along the channels carved by the Missoula floods. The flood waters would bring gravel, and fine sediments. They can be over 100 ft deep at the lowest points.
Where is the basalt closest to the surface in Washington?
On the syncline peaks. Lower down have layers of flood sediment on top
What sits on top of the Basalt bedrock and flood deposits in the Washington?
Windblown loess, silty loam
Can be dozens of feet deep
What term describes the nature of the soils in the Columbia Basin?
“Eolian”- shaped by the force of the wind
Who is the “Father of Washington Wine”
Dr. Walter Clore
What did Dr. Walter Clore do?
From 1937-1970s He spearheaded efforts to prove that vinifera could withstand the harsh WA winter. He planted experimental vinifera vineyards and researched which sites would work best.
Where were some of the first Vinifera vines planted in Washington?
Muscat on Snipes Mountain AVA planted in the 1917
When was Associated Vintners founded in Washington? What winery has it become?
1962
Now known as Columbia Winery
What project did Andre Tchelistcheff consult on in Washington? What are they known as today?
American Wine Growers
Now known as a little winery called Chateau Ste. Michelle
Who was winemaker for Columbia Winery from 1979-2005?
David Lake, a British MW
Celebrated as a guiding force of Washington wine
Where did Bob Betz, MW make wine before launching Betz Family Winery in 1997?
Bob Betz made wine for Chateau Ste Michelle for 20 years
What two grapes crompise roughly 2/3 of Washington’s acreage?
CS and Merlot