Germany Flashcards
How much of Germany’s vineyard area is planted with Riesling?
25%
When in history were the top German Rieslings priced similarly to classed Bordeaux?B
Late 19th to early 20th centuries
What is the history of Liebfraumilch?
Muller-Thurgau and Kerner were developed in the 20th century to offer higher yields in Germany’s challengin climate. Inexpensive, medium sweet wines were produced from them and exported as Black Tower and Blue Nun. By the 1980s it accounted for 60% of exports, but sales plummeted and Germany is producing drier wines today.
When did the earliest significant viticulture in Germany begin? How long did that development last?
In the 12th century some of Germany’s oldest quality vineyards began development (i.e. Schloss Johannisberg and Kloster Elberbachin in Rheingau). Rapid expansion continued through the 16th Century.
What geographic feature allowed Germany to transport their wines across Europe in the 16th Century?
The Rhine (German: Rhein) River, one of Europe’s most important waterways
What happened to German viticulture during the early 16th Century?
It went into rapid decline during the Thirty Years War, during which grapevines on flatter land were replaced by wheat and barley. Vineyards were pushed onto the steeper slopes and remain a feature of modern German viticulture.
When did Germant begin to recover from the damage done in the 16th Century? What helped facilitate it?
In the 1830s, German wine law was established that classified must weights of grapes (Oechsle scale). These laws remain in practice today.
What has kept Germany at the forefront of vinicultural technological innovation?
In the late 19th and early 20th centuries, some of Germany’s now-famous wine institutes such as Hochschule Geisenhein in Rheingau and Julius Kühn-Institut in Pfalz were founded.
What happened to German viticultural area from 1895-1945? What happened since then?
From 1895-1945 area under vine halved due to phylloxera, mildew, and then two world wars.
Since 1945 it has more than doubled.
What was the state of German wine production between 1945 and 1971?
Winemakers turned to producing reliable volumes with grapes that were sure to ripen, such as Muller-Thurgau, and sourced from around the country.
Smaller vineyards were consolidated and a network of access roads were created to increase mechanization and efficiency.
What happened in 1971 to establish the basis for modern German wine production?
The Fifth German Wine Law
True or False
Bulk wines dominate the modern German winemaking landscape.
True, and have for the past 30 years, though there has been an increased focus on quality attracting global consumers
Between which latitudes are Germany’s wineproducing regions located?
49-50⁰ N, with the exception of Baden
What is the climate in Germany?
Cool continental
Why is site selection important in Germany? Where are most vineyards planted?
The cool climate can inhibit ripening. Most vineyards are planted on south-facing slopes and on rivers that radiate and moderate temperatures, thus extending the growing season.
What is the value of steep slopes in Germany? How steep can some of them get?
The steep slopes ensure multiple rows of vines can receive direct sunlight. In Mosel, some sites are as steep as 70⁰ inclination.
What factors reduce the risk of spring frosts to grapevines in Germany?
The rivers that moderate heat and increase airflow
Slopes on which vines are planted
True or False
Summers in Germany are warm and dry
False. While they are warm, summers can be wet with 500-800 mm of precipitation
What risks do German winegrowers face during the summer? Why?
Fungal pressure, dilution of grapes, and hail
There is a high amount of rainfall that can arrive in summers (500-800 mm average)
How does autumn in Germany compare to summer?
It is drier and long, which allows for long ripening times and higher sugar levels necessary for sweet styles
What factors make German wines suitable for botrytized winemaking? When is the optimal time for botrytis to develop?
The rivers of Germany deliver morning mists through the vineyard in Autumn. The long, dry autumns help prevent the development of black rot.
What mountains are important to viticulture in Germany and why? Where are they located?
The Taunus and Haardt mountains protect vineyard area against cold wind and rain. The Taurus Mountains are north of Frankfurt in Hesse. The Haardt Mountains (actually hills of an upland plain) are in southwest Germany.
What is the altitude at which vineyards in Germany are typically planted? Why?
200 meters ASL or less due to the extreme northerly latitude
How does Baden compare to other regions of Germany? Why?
Baden is normally drier, sunnier, and warmer than the other areas of Germany due to its southerly location. It is the farthest south of Germany’s wine regions.
What types of soil are found in Mosel and Ahr? How does this affect grape ripening?
Dark colored slate which retains heat and radiates it at night, continuing ripeness
Which German region(s) have calcareous soils? Which grapes are planted on them?
In Baden, Pfalz, and Rheinhessen, Spätburgunder (P. Noir), Weissburgunder (P. Blanc), and Chardonnay
In Franken, Silvaner
True or False
Soil erosion is an issue in Rheinhessen
False
How do growers manage the effects of erosion in Mosel and Rheingau?
They sometimes lift rocks and soil back up the slopes
What has been the trend in Germany’s area under vine?
It has been consistently growing. In 2017, it was the sixth largest in Europe and remains the only Wuropean country where vineyard area is not declining
What has been the average wine production by volume in Germany recently?
9 million hL
What is the average production per hectare in good vintages from Rheinhessen and Pfalz?
100 hL/ha
What are the maximum yields permitted for Deutscher Wein and Landwein? Qualitätswein?
150 hL/ha for Deutscher Wein and Landwein
105 hL/ha for Qualitätswein
(Pretty high. This was actually REDUCED per EU regulation)
Is it possible for German winemakers to achieve the maximum yield permitted for Deutscher Wein, Landwein, and Qualitätswein? Why or why not?
Yes. Less vintage variation due to climate change, as well as better clonal selection and vineyard management by way of pruning, green harvesting, and selective hand harvesting
What are the primary concerns regarding canopy management in German vineyards?
Maximizing sunlight exposure to improve ripeness
Create airflow withing the canopy to reduce fungal disease