Bordeaux Flashcards
What 3 rivers play an important role in Bordeaux?
Garonne and Dordogne Rivers, Gironde estuary
What % of Bordeaux’s grapes are black?
90%
What are the relative percentages of red, white, sweet and rose production in Bordeaux?
85% red
10% dry white
1% sweet white
4% rose
When did Dutch engineers drain the Bordeaux swamp?
17th and 18th Cs.
What historical facts led to the development of the merchant class in Bordeaux?
By the mid-18th century, the wines from such properties as Lafite and Margaux were already widely appreciated across Europe and even in America. Their success was also because the city had long been a centre for wine exports from other regions such as Bergerac. This led to an entrepreneurial class of merchants whose origins lay in Britain, Ireland, Germany, Holland and elsewhere. These merchants and brokers distributed the wines of Bordeaux and established their international reputation. That system of distribution – undertaken by specialised merchants rather than proprietors – remains in place today.
What facts led to the 1855 classification in Bordeaux? Upon what facts was the classification based? Has it been updated since 1855?
In 1855, a major commercial exhibition, the Exposition Universelle de Paris, was to take place. The Bordeaux chamber of commerce asked the region’s brokers to compile a classification of the wines. This was based on price, and the estates of the Médoc plus Haut Brion in Graves were classed into five bands, those of Sauternes into three. Although such classifications had been made before, they were informal assessments. The 1855 classification had official status and remains essentially unaltered to this day
What is Bordeaux’s acreage under vine?
11,000 hectares
What percentage of Bordeaux wines are inexpensive to moderate vs. premium -super premium?
70% are inexpensive to moderate
Only 3% are premium or super-premium
Bordeaux climate?
Moderate maritime
Describe the factors that contribute to Bordeaux’s climate. What does a climate such as Bordeaux’s make possible with respect to grape quality?
The cool Atlantic Ocean lies just west of the vineyards and is a cooling influence. In the best years, gentle heat throughout the growing season, sufficient rainfall to promote growth and ripening, and fine, relatively dry and warm early autumns allow for steady and complete ripening. Such a climate can result in an excellent balance of tannins, sugar, and acidity, which partly explains the remarkable longevity of great vintages here.
What man made barrier protects Bordeaux?
The Landes, a pine forest
Describe the relative quality of estates near the Landes vs. near the Garonne. How does the climate differ in the northern portion of the Left Bank?
Estates that fringe those forests, such as Domaine de Chevalier in Léognan and many in Listrac in the Médoc are cooler and thus more marginal than neighbours to the east are. In the northern Médoc, the forest is less of a feature and the landscape is more open to maritime influence. As a result, its climate is cooler than the southern Médoc and Graves.
Bordeaux annual rainfall? Annual variation?
Rainfall is variable, an average of 950 mm a year but with marked variation from year to year and the times within the year when it falls.
Name 4 ways excess rain plays a roll in vintage variation
rain at flowering can result in poor fruit set
rain throughout the growing season can result in increased disease pressure rain at and following véraison can lead to unripe fruit and fungal diseases
rain at harvest can dilute flavours.
What effect has climate change had on Bordeaux harvests?
climate change has led to hot dry summers with insufficient rainfall. The hardy grape varieties planted across Bordeaux can resist extremes of temperature, but hot dry years such as 2003 can lead to wines, both red and white, with low acidity that lack balance. They can also lead to wines being more alcoholic than in the past as growers wait for phenolic ripeness before picking
In which area of Bordeaux is maritime influence less pronounced?
The maritime influence is less pronounced in the easterly, Right Bank regions of Bordeaux such as the Libournais (Saint-Émilion, Pomerol and appellations that surround them), but remains a factor.
In what years in Bordeaux was frost particularly devastating?
1956, 1991 and 2017
Which areas of Bordeaux are less prone to frost damage?
In the Médoc, the most prestigious wines tend to be close to the Gironde estuary, which has a moderating influence on the climate and often protects those vines from frost, while those located a mile or two to the west can be devastated
Describe the incidence of hail in Bordeaux in the last decade
Hail, which is always sporadic, has been more widespread and destructive over the past decade.
Describe the soils, and their origins, of Bordeaux’s Left Bank.
The Left Bank – that is, the Médoc to the north of the city and Graves to its south – benefits from deposits of gravel and stony soils carried to the region by floodwaters from the Pyrenees and the Massif Central many thousands of years ago. Depending on their origin, the gravel is mixed with clay, sand, and minerals.
What’s the height of the Left Bank’s gravel mounds?
not especially high (highest in Margaux at 32 m) nor do they cover the whole region
What are the left Bank’s gravel mounds called?
Croupes
What are the viticultural adv/diasadv of gravel in Bordeaux?
Gravel, unlike clay, drains well, so even after the showers and storms, to which the Left Bank is prone, the roots of the vines soon dry out and the grapes can continue to ripen. In extremely hot years, such as 2003 and 2005, the excellent drainage can put some vines at risk of drought stress. This is particularly the case where soils are shallow. For example, in Pomerol, soils are rarely more than a metre deep and as a result, the vines can suffer, as was seen in the very dry summer of 2016.
A second contribution made by gravel soils is heat retention. After a warm summer day, the pebbles and stones retain their warmth and continue gradually to release it upwards onto the vines, facilitating their slow ripening.
Where are all top Left bank estates planted?
On croupes