France: Northern Rhône Flashcards
What is the distance between the Northern and Southern Rhone?
50km
What is the area under vine in the Northern Rhone?
4200ha
What is the area under vine in the Southern Rhone?
65,000ha
How much wine do the AOCs of Côte de Rhône and Côte de Rhône Villages account for in Rhône’s total production?
60%
What are the four most important black grape varieties of the Rhône?
Grenache Noir
Syrah
Mouvédre
Cinsault
What are the five most important white grape varieties of the Rhône?
Grenache Blanc
Viognier
Clairette
Roussane
Marsanne
Outline the viticultural characteristics of Syrah.
- Vigourous
- Mid-ripening, short ripening period between verison and harvest.
- Susceptible to chlorosis, mites, botrytis and Syrah disease (unknown cause).
- Care needs to be taken to support the vine and protect against wind.
How are Syrah vines typically trained in the Northern Rhone? Why?
Individual vines are trained single or double guyot and tied to 1-2 poles called échalas.
To support and protect from the Mistral wind.
What are the symptoms of Syrah disorder/decline?
The leaves turn red, swelling and cracks appear at the graft point and vines eventually die
Outline the viticultural characteristics of Grenache Noir.
- High yielding
- Early-budding, late ripening (requires a warm climate, susceptible to autumn rains),
- Good drought resistance.
- Best pruned short, suited to bush vines.
- Susceptible to coulure, downey mildew, phomopsis and botrytis.
- Prone to bacterial necrosis or bacterial blight
- Fast sugar accummulation
How is bacterial necrosis/blight combatted?
The disease is combatted by planting only disease-free stock and avoiding contamination from pruning tools.
How does bacterial necrosis/blight affect the vine?
Kills leaves and shoots and eventually the plant
Outline the viticultural characteristics of Mouvédre.
- Late budding, very late ripening (at risk of autumn rain). Requires very warm temperatures at the end of summer to properly ripen.
- NOT drought resistant. Requires small amounts of water but regularly, so prefers deep calcareous soils that store water.
- Low yielding
- Best suited to short pruning (cordon or bushvine).
- Susceptible to mites, leafhoppers and sour rot.
- Strongly prone to reduction in the winery.
What is sour rot?
A disease that affects ripening bunches due to insect or bird damage to grapes, which then become prone to bacteria and fungi
Give an example of a grape variety susceptible to sour rot.
Mouvédre
Outline the viticultural characteristics of Cinsault.
- Late budding
- High yielding (yields must be restricted for quality).
- Good drought and heat resistance
- Susceptible to chlorosis if there is excess lime
- Prone to ESCA and Eutypa Dieback as well as mites and grape moths.
What characteristics does Syrah contribute in wine?
- Deep ruby colour
- Medium - pronounced intensity of red (in cooler years) and black (in warmer years) fruit, violet, black pepper and some herbaceousness.
- Medium to high acidity and tannin
What characteristics does Grenache Noir contribute in wine?
- Pale ruby colour
- Flavours of ripe red fruit (plum, cherry, strawberry), spice and herbal notes.
- High alcohol
- Low-medium tannins
- Low acidity
What characteristics does Mouvédre contribute in wine?
- Deep colour
- Intense aromas of blackberries, blueberries and violets.
- High alcohol
- High, firm tannins
What characteristics does Cinsault contribute in wine?
- Light ruby colour
- Medium-medium plus intense aromas of fresh red fruit (raspberry, cherry).
- High alcohol
- Low-medium tannins
Outline the viticultural characteristics of Viognier.
- Early budding (prone to spring frosts) mid-ripening.
- Low yielding, often unpredictable due to poor flowering and fruitset (coulure)
- Picking must be judged accurately to reach its typical pronounced aromas, but not to be unbalanced.
What characteristics does Viognier contribute in wine?
- Medium lemon in colour
- Pronounced aromas and flavours of honeysuckle, apricot and peach.
- Medium-high alcohol
- Full body
- Low acidity
Outline the viticultural characteristics of Marsanne.
- Late budding, mid ripening
- Vigourous, fertile and productive (yields must be restricted).
- Best pruned short
- Suited to poor, stony soils.
- Susceptible to powdery mildew, mites and botrytis bunch rot.
What characteristics does Marsanne contribute in wine?
- Medium lemon or gold in colour
- Low intensity honeysuckle, lemon and apricot
- Oily texture
- Medium acidity
- Full body
- Medium-high alcohol
Outline the viticultural characteristics of Roussane.
- Late budding, mid-ripening
- Does well on poor stony calcareous clay soils
- Poor resistance to wind
- Highly susceptible to powdery mildew, botrytis and mites.
- Varying yields due to coulure.
What characteristics does Roussane contribute to wine?
- Med-Med + intensity with pear and herbal notes
- Med-Med + acidity
- Med-high alcohol
Outline the viticultural characteristics of Grenache Blanc.
- Early-mid budding and ripening
- Good wind resistance.
- Susceptible to coulure, downey mildew, phomopsis and botrytis. (Same as GN)
- Prone to bacterial necrosis or bacterial blight (Same as GN).
What characteristics does Grenache Blanc contribute to wine?
It contributes low intensity ripe green fruit and some floral notes, high alcohol and low acidity.
Outline the viticultural characteristics of Clairette.
- High vigour, needs to be controlled.
- Prefers low fertility, dry soils
- Wind resistant (grows upright, typically doesn’t require staking).
- Late ripening
- Oxidises easily
- Susceptible to grape moths
What characteristics does Clairette contribute to wine?
This variety principally goes into white blends in the southern Rhône, adding freshness and fruit with white flower, fennel, apple and grapefruit notes, has high alcohol and low to medium (–) acidity.
Outline the viticultural characteristics of Bourboulenc?
- Late ripening
- Loose bunches, thick skins (botrytis resistant).
- Prefers warm, dry locations
What characteristics does Bourboulenc contribute to wine?
The wine is typically used in white southern Rhône blends contributing lemon flavour, medium (+) acidity and medium alcohol.
Where is Bourboulenc mostly grown?
Rhone Valley and the Languedoc
What is the preference for fermentation vessels in the Rhône Valley?
Concrete vats, although stainless steel and largre wooden vats are also used.
Why in Grenache Noir typically fermented and aged in concrete or stainless steel?
Grenache Noir is prone to oxidation and premature loss of colour if it is exposed to too much oxygen.
What winemaking considerations must be considered with Syrah?
Syrah is prone to reduction and therefore has to be pumped over more often and is often aged in oak to provide gentle oxidation, adding to cost.
Are grapes typically destemmed or left with stems for cru red wines in the Rhône Valley?
- May be destemmed, chilled and cold soaked for 1-3 days to extract colour or
- Left with stems (or partially destemmed) and vinified as such, to promote more intense aromatics.
Outline the fermentation options for cru red wines in the Rhône Valley.
- Stainless steel, concrete or open-top large wooden vessels
- Cultured or ambient yeast
- Warm temperatures
- Maceration on skins may last 20-30 days with punch downs, pumping over and rack-and-return
Outline the typical maturation decisions made for cru red wines in the Rhône Valley.
- 12-24 months maturation is common
- Large oak vessels used for Grenache
- Small barrels with Mouvédre and Syrah, typically 20-30% new
How are rosès typically made in the Rhône Valley?
Short maceration
- Cold maceration on skins for 12-48 hours before undergoing fermentation as a white wine.
Define the climate of the northern Rhône.
Moderate continental climate
How does the Mistral wind affect the Northern Rhône?
The cold Mistral wind blows from the north and reduces the incidence of fungal disease. It also decreases vine vigour and leads to lower yields and higher concentration in the wines, but lower production.
How long is the Northern Rhône?
Over 65km
In what seasons does the Mistral wind blow?
Winter and Spring
What styles of wines are produced in Côte-Rôtie AOC?
Red wines only
What are the assemblage requirements of Côte-Rôtie AOC?
Syrah plus a max. 20% Viognier
What are the max. permitted yields of Côte-Rôtie AOC?
40hL/ha
What is the most northerly appellation of the Rhône Valley?
Côte-Rôtie
Is machine harvesting permitted in Côte-Rôtie?
No
What is the min. planting density of Côte-Rôtie? Average?
Min. 6000 vines per hectare.
Typical planting densities are 10,000 vines per hectare
What are the two famed slopes of Côte-Rôtie?
Côte Brune
Côte Blonde
What are the soil types of the two famed slopes of Côte-Rôtie?
Côte Brune: Mica-Schistous rock
Côte Blonde: Gneiss
Describe the styles of wine produced from the Côte Brune and Côte Blonde.
Côte Brune; Stronger and more assertive
Côte Blonde; Softer, alluring wines
What is the town at the centre of Côte Rôtie?
Ampuis
Where is the La Ladonne vineyard located?
Côte-Rôtie
Slightly north of the the Côte Brune facing the Rhône river