North America: Pacific Northwest Flashcards
What is the major AVA located in Western Oregon?
Willamette Valley AVA
What are the three most important AVAs in Eastern Washington?
Yakima Valley AVA
Horse Heaven Hills AVA
Red Mountain AVA
Walla Walla Valley AVA
Columbia Valley AVA
Columbia Gorge AVA
What are the three AVAs shared between Oregon and Washington?
Columbia Valley AVA
Columbia Gorge AVA
Walla Walla Valley AVA
What is the climate of the Willamette Valley?
Cool Mediterranean with maritime influence
What is the climate of the Columbia Valley?
Warm desert
What are the two important mountain ranges that impact Willamette Valley viticulture?
Coastal Range Mtns.
Cascade Mtns.
What mountain range creates a rain shadow for the Columbia Valley?
Cascade Mtn. Range
How does the Van Duzer Corridor affect viticulture in the Willamette Valley?
It allows cool air from the Pacific Ocean to flow into the southern end of the Willamette Valley and cool the vineyards going north.
What are the three rivers that impact Washington viticulture the most?
Columbia River
Yakima River
Snake River
What are the two main soil types found in Oregon’s Willamette Valley?
Volcanic
Marine sediment
What is the main soil type in the Columbia Valley?
Gravel
Is irrigation common in the Columbia Valley?
Yes, it is vital for viticulture.
What red grape is synonymous with the Willamette Valley?
Pinot Noir
What three white grapes are most common in the Willamette Valley?
Pinot Gris
Chardonnay
Riesling
What are the two most planted white grape varieties in the Columbia Valley?
Chardonnay
Riesling