France - Bordeaux, Burgundy, Beaujolais, Alsace Flashcards
(521 cards)
what is the climate in Bordeaux?
moderate maritime
What are the best growing conditions in Bordeax?
gentle heat through growing season, sufficient rain for growth and ripening, relatively dry and warm early autumn for steady ripening
What protects the left bank of Bordeaux from Atlantic storms?
extensive pine forest called the Landes
How does climate change from Médoc southwards?
Northern Médoc is cooler than southern Médoc and Graves as the pine forest, Landes is narrower and offers less protection from maritime, cooling influence of Atlantic and has less moderating influence from Gironde estuary
What is average rainfall in Bordeaux?
950mm, but highly variable along with when it falls within year
When and how does rain affect vintages in Bordeaux?
1) rain at flowering results in poor fruit set
2) rain throughout GS can result in disease pressure
3) after véraison can lead to unripe fruit and fungal diseases
4) at harvest can dilute flavours
What years had extreme temperatures in Bordeaux?
2003, 2005
What moderates temperature in Bordeaux, and which parts of Bordeaux are protected from frost?
Gironde estuary, protects most prestigious areas in Medoc, even sites a mile west can be devastated by frost
Which years were devastated by frost in Bordeaux?
1956, 1991, 2017 (33% lost)
What has devastated crops in Bordeaux in the last decade?
Hail
What is the soil on the left bank of Bordeaux?
deposits of gravel and stony soil
What are the gravel mounds called on the Bordeaux left bank?
croupes (highest are 32m)
What do gravel mounds contribute to grape growing in Bordeaux?
excellent drainage, heat retention facilitating slow ripening
What is the soil on the right bank of Bordeaux?
Predominantly clay, although significant patches of gravel in certain parts of Libournais
What soil suits Merlot most in Bordeaux? How does it affect the grape?
Clay. Ripens fully in most vintages delivering more sugar and therefore alcohol than Cab Sauv and Cab Franc
What is Merlot susceptible to in Bordeaux?
spring frosts (early budding), coulure, drought and botrytis making sorting necessary
What is advantageous about growing Merlot in Bordeaux?
mid-ripening so can be picked before autumn rain and ripens fully in colder years
Where is Merlot grown in Bordeaux and why?
right bank and cooler northern Médoc which has more fertile soils with high clay content
Why does Merlot grow better on clay?
cooler and has larger water holding capacity enabling production of Merlot’s larger berries
What make Cab Sauv easier to grow in Bordeaux?
late budding so gets some protection from spring frosts
What physical properties do Cab Sauv berries have?
small berried, thick skinned and therefore high in tannins
What is Cab Sauv susceptible to in Bordeaux?
vulnerable to autumn rains (late ripening), fully ripening in cooler years (h acid, unripe tannins, little fruit set), fungal diseases esp powdery mildew, trunk diseases Eutypa and Esca,
What does Cab Sauv contribute to Bordeaux blend?
pronounced violet, blackcurrant, black cherry and menthol or herbaceous flavours,
h acidity
m alcohol
h tannins
What makes Petit Verdot difficult to grow in Bordeaux?
earlt budding, late ripening even more than Cab Sauv - spring frosts and unable to ripen fully in cool years with autumn rains