What counties are included in the North Coast AVA
What percentage of vineyard acreage is in Napa County? What percentage of value of CA wine does it account for?
- 20% value
How many sub AVAs of Napa County? Name them
16
(N to S ish)
Main towns of Napa County
(5 miles wide at Napa to 1 mile wide at Calistoga)
Does it get warmer or cooler as you travel North in Napa County? Why?
Warmer!
Cool ocean air funnels through Petaluma Gap in San Pablo Bay and upward through valley
What AVA in Napa is the coolest and suitable for sparkling wine production?
Los Carneros AVA
-affected by wind from San Pablo Bay through Petaluma Gap
What is the temperature like in Calistoga AVA?
- suitable for Cab Sauv and Zin
What two mountain ranges line Napa on west and east?
- Vaca Mountains on the East
What is range of altitude in Napa?
0 to over 2000 ft above sea level
What mountain range forms the border of Napa and Sonoma County?
Mayacamas Mountains
Soils of Napa
Range of volcanic, alluvial and maritime soil types
-gravel loam, dense clay, thin rocky soils
What is “mountain fruit”
What AVA producers benchmark “mountain wines”
Howell Mountain
1st AVA wholly within Napa to receive its own AVA
What is a concern for hillside growers in Napa?
- heavy winter rains can wash away vineyards entire topsoil
Three “mountain” or hillside AVAs in Napa
Describe “valley fruit”
-valley floor has deeper topsoil
What AVA exemplifies valley floor style?
Rutherford AVA
3 “valley” AVAs for Cabernet in Napa
Where is Pinot Noir generally found in Napa?
Los Carneros
-for sparking and still wine production
Location and bordering counties of Sonoma
AVAs of Sonoma:
North East
North Central
North West»South West
Central
South East
What is the climate like in Carneros AVA in Sonoma?
What soils characterize the RRV?
Fertile alluvial soils
-“Goldridge” sandy loam
“Sub AVAs” of RRV?
Chalk Hill
Green Valley