What year was the Atlas Peak fire in CA?
2017
Two main bodies of water moderating climate of Bordeaux?
Gironde Estuary (Garonne & Dordogne) and the Atlantic
What is the major climatic threat to Bordeux at harvest?
Rain common at harvest, can cause rot and thin the concentration of fruit
What is the major climatic threat to Bordeux in the spring?
What threats to the vine does this create?
Frosts - cause coulure/shatter - uneven fruit set/millerandage
Copper, sulfate, lime and water combine to make what?
Bordeaux mixture- prevents fungal infections
Average annual rainfall, in inches, in the Medoc?
35-40 inches
The last grape to ripen on the left bank of Bordeaux?
Petit Verdot
The whites of Bordeaux allow up to 30% max of what ‘other’ varietals
Ugni Blanc, Colombard and Merlot Blanc (Semillon, Sauv B and Muscadelle mains)
What are the four main varietals authorized for sweet wine prodcution in Bordeaux?
Muscadelle, Semillon, Sauv B and Sauv Gris
Why is it necessary to pick botrytis affected grapes in “tries”?
Noble rot is fickle and does not attack grapes evenly, requiring the producer to pick the grapes individually, in separate forays into the vineyard.
Why does St. Estephe have the highest percentage of Merlot grown on the Left Bank?
There is a higher percentage of clay in the soil, giving better water retention. Also, the river is wider offering a slightly more moderate climate to help Merlot ripen earlier.
TorF, 90% of the Bordeaux vineyards are machine harvested?
T
Explain to me why Bordeaux Is and has traditonally been planted with mixed varietals.
Mix of grapes grown in a vineyard, typically flowering and harvesting occur at different times for each grape, providing insurance against rain at harvest.
Climate of Saint Emilion
Continental versus Maritime of Medoc
Main two moderating rivers of Right bank in Bordeaux
Dordogne and Barbanne (could include the Isle River as well)
Winkler scale rating of St. Emilon
2
Why was Pressac and Carmenere not widely re-planted post Phyloxera
Mid ripening, susceptible to coulure. Poor grafting take for both Malbec and Carmenere
Type of training on the left bank and on the right bank?
Double Guyot on left and single Guyot on right most common (Cordon Royat in Sauternes best for smaller berries prone to Botrytis)
Why are vines trained high in Bordeaux?
Avoid frost, encourage air flow
Compare the vineyard densities and vine spacing of commune level left bank vineyards to those of right bank St. Emillion and Pomerol.
Left bank communes are 7,000 vines per/ha and 1x1 meter spacing.
St Emillion and Pomerol are 5,500 vines per/ha and 1.3-1.5m spacing.
Right bank soils are shallower with hard limestone that vines cannot penetrate, thus roots spread out further.
Why does the right bank have lower vine denisty compared to left bank?
Coolness and shallowness of soils of mainly clay and undelying limestone in some areas (5,000-5,550 per hectater up to 7,000+ premium AOPs/growers)
What is la Terre Blanche
Limestone deposits in Margaux at Chateau Margaux
Name 6 AOPs that require hand harvesting in successive tries
Cerons
Barsac
Sauternes
Cadillac
Loupiac
Saint Croix du Mont
Graves Superieures
Name the original Bordeaux wine consultant and three major names who followed
Emilie Peynaud, Stephan Dernecourt, Michel Rolland, Denis Doubourdieu