Rhone Valley Flashcards
north vs southern rhone ha planted
4000ha northern rhone 66000ha southern rhone
AOC differences in northern and souther rhone
norther rhone is small AOCs for single areas southern rhone has many sizes of AOC from smaller area to bigger
how much cote du rhone is in % of production?
46% of the total production of southern rhone
syrah training
mainly to protect it from Mistral wind tied to one or to poles (trellising is not possible) on steep slopes
syrah diseases
botrytis bunch rot mites syrah decline
what is syrah decline?
leaves turn red graft point breaks vine dies
what syrah gives to the blend in the southern rhone?
structure fruit colour
why grenache is planted on bush vines?
high yielding, bush vines contain vigour
grenache favourite soils
dry with low fertility
grenache ripening
late (affected by early autumn rains)
grenache is prone to
coulure (reduce yields)
downy mildew
phomopsis
botrytis bunch rot
bacterial necrosis/blight
bacterial necrosis/blight, what it is and how to cure it
disease that kills leaves, shoots and eventually the plant can be cured by planting a disease free stock and avoid contamination from pruning tools
why grenache can produce vin doux naturel?
has high sugar level (can be a problem for dry wines)
grenache in southern rhone blends specs
pale colour ripe red fruits spices/herbal notes high alcohol low to med tannins low acidity
grenache wants what kind of climate?
warm
grenache has a good resistance to?
drought
red grapes of the southern rhone
syrah grenache mourvedre cinsault carignan
mourvedre budding/ripening cycle
late budding late ripening
mourvedre thrives in which climate?
warm climate
why mourvedre needs warm climates?
it fully ripens with high temperatures at the end of the season
is mourvedre drought resistant?
no but needs just little amounts of water from storing soils
best soils for mourvedre
deep calcareous soils (they store water well)
mourvedre pruning
short pruning bush vines or cordon
mourvedre is a high yielding variety?
no, low
mourvedre is prone to
mites leafhoppers sour rot
main problem of mourvedre in the winery
prone to reduction needs accesso to oxygen (oak vats)
sour rot disease
affecrs ripening bunches (insects or bord damage to grapes) then become prone to bacteria and fungi
mourvedre in the blend gives
deep colour black fruits and violets high alcohol and tannins
cinsault budding
late budding
cinsault yieldsing and resistance
high yielding (must be restricted) drought and heat resistance
best soils for cinsault
soils with excessive lime (chlorosis risk)
cinsault is prone to
esca eutypa dieback mites grape moths
cinsault in rhone blends
light colour red fruits high alcohol low to mid tannins usually gives drinkability for early consume
viognier budding
early (spring frost risk)
viognier training in norther rhone
on trellis or poles to prevent mistral damage
yields for vognier and problems
low and unpredicable because of poor flowerings and fruit set (coulure)
main picking problem in viognier
grapes must be fully ripe if not they tend to lose acidity and flavour, building sugars if left too long
marsanne budding
late (avoid spring frost)
yielding for marsanne
vigorous/productive must kept low
best soils for marsanne
stony soils with low fertility (keeps yields low)
marsanne is prone to
powdery mildew mites botrytis bunch rot
marsanne in blends
golden colour honeysuckle, apricot oily texture mid to high alcohol
roussane budding
late budding
best soils for roussane
low fertility high draining
roussanne is prone to
powdery mildew botrytis bunch rot mites wind
roussanne site locations
has low resistance to wind so they are more hard to select
marsanne vs roussanne: which one is harder to grow?
roussanne (so is less commonly grow)
roussanne in blend
pear, herbal notes med to medium + acidity high alcohol
main difference between marsanne and roussanne
they have similar structure but roussanne tends to age quicker also more common single bottling
grenache blanc budding
early
grenache blanc is resistant to
wind
styles of grenache blanc
dry
vin doux naturels
grenache blanc in blends
high alcohol low acidity ripe green fruit
why clairette is suited for southern rhone
because of its low dry fertility soils as it has high vigour and low rainfall
clairette canopy management
pruned short and excessive buds removed grows uptight anyway
ripening of clairette
late (prone to autumn rains)
main problem of clairette in the winery
oxidise quickly
clairette in blends
freshness fruits and white flowers, fenne, high alcohol low to medium minus acidity
bourboulenc ripening
late ripening (warm climates)
bourboulenc in blends
lemon flavours medium acidity and alcohol
bourboulenc bunches and skins
loose bunches
thick skins (resistant to botrytis bunch rot)
main vessels in the rhone and why
concrete (grenache is prone to oxidation)
big foudres (syrah is prone to reduction)
stainless steel is common, barriques were mostly used in the 90s
production of cru-level red in rhone valley
- harvest by hand
- destemmed, chilled, cold soake 1-3 days (extract colour) / whole bunch
- ferment in stainless steel, concrete tanks, open top wooden fermenters with cultured/ambient yeast, at high temperature for extraction
- maceration 20-30 days with punch down/pumping over
- maturation is 12-24 months, new oak could be in 20-30% new
production of inexpensive red
- harvest by machine
- processed as fast as possible to avoid bacterial infection
- extraction by carbonic maceration, flash detente or thermovinificators
- cultured yeast
- temp at mid range to retain fruit, and short maceration
- stored in stainless steel shortly
rose winemaking in rhone valley (e.g. Tavel)
- short maceration with cold maceration for 12.48 hours
- aged in oak/concrete vats/stainless steel, some small oak in premium examples
white winemaking in the rhone valley
- fermented mid range to retain fruit
- mlf avoided to retain acidity
- aged in large oak or stainless steel
- no lees stirring
- some matured in oak (small new)
northern rhone climate
moderate continental cold winters, warm summers adequate rainfall mainly winter and autumn
main climatic influences
mistral wind
area distance between north and south (65km - southern has better ripening)
mistral wind effects in northern rhone
reduce fungal disease
decrease vine vigour (lower yields, higher concentration)
where the best vineyards of norther rhone are located?
steep slopes (better aspect and drainage) harvesting needs to be done by hand
slopes in cote rotie main features
- east, south east aspect (more sunlight, shelter from north winds)
- stony soils, rapid drainage
- steep slopes (most work is done by hand, erosion problems)
- terraces needs repairing and needs single/double guyot tied to one or two poles
what are echalas in cote rotie?
vines tied to one or two poles (Mistral wind)
cote rotie ha and history
in the 70s lack of commercial interest only 70ha thanks to guigal and parker high scores now 250ha mostly premium prices