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Château Angélus: the distribution of varieties on upper and lower slopes
This is a château with vineyards on the south-facing slopes of Saint-Émilion, cultivating Merlot and Cabernet Franc to match the soil conditions of the slope and its foot.
Let's consider the reasons for planting Merlot and Cabernet Franc separately on south-facing slopes and their foothills.
Questions for this course
If the vineyard is south-facing, will the same varieties always be planted?
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To explanation task notes ↓Château Angélus / Learn from producers
France / Bordeaux / Saint-Émilion
Synonym/Label: Château Angélus / Château Angélus / Château Angélus
Update date: 2026-09-24
Even with the same exposure, the soils differ
The Angelus vineyard faces south, but the entire slope does not have the same conditions. The official description distinguishes between the clay on the slope and the clay-limestone with sand at the foot of the hill. Orientation alone cannot explain how the grape varieties are allocated.
Merlot and Cabernet Franc
Merlot is explained in connection with clay slopes, while Cabernet Franc is linked to conditions at the foot of the slope. If you assume that a producer randomly co-plants the two varieties in the same vineyard, this relationship becomes invisible.
From vineyard layout to blending
When you separate vineyard sites, you create opportunities to harvest and vinify grapes grown under different conditions, and to blend the results. However, the aroma of the finished wine cannot be defined by slope position alone; annual weather patterns and the base wine used must also be considered.
What to align and what to compare.
Aspect
- Conditions to standardize
- Château Angélus
- Conditions for comparison.
- South-facing slope
- Additional points to confirm
- Soil is not necessarily uniform.
Merlot
- Conditions to standardize
- Château Angélus
- Conditions for comparison.
- Clay slopes
- Additional points to confirm
- Information about vineyard location
Cabernet Franc
- Conditions to standardize
- Château Angélus
- Conditions for comparison.
- Clay-limestone with sandy soils at the foot
- Additional points to confirm
- not a fixed proportion in the finished product
Order of reading and key points to consider in each article
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Reading materials on Château Angélus: the distribution of varieties on upper and lower slopes
Compare the stated conditions in the documentation. Numbers specifying vintages should be treated as information for that specific year.
This summarizes materials published by producers, regional groups, and importers. Each source includes the publisher and the date the material was checked.
| Comparison items | What can be determined from the materials | Ability to distinguish by reading |
|---|---|---|
| Aspect | South-facing slope | Soil is not necessarily uniform. |
| Merlot | Clay slopes | Information about vineyard location |
| Cabernet Franc | Clay-limestone with sandy soils at the foot | not a fixed proportion in the finished product |
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Read the explanation for each question
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What can you conclude from the information 'south-facing'?
Aspect, soil, and planting are separate pieces of information. Angélus’s description distinguishes between clay on slopes and sand at the base. Even within the same aspect, land conditions differ, so aspect, soil, and grape variety placement must be recorded separately.
According to the official explanation, which variety is associated with the clay slopes?
Cabernet Franc is described separately from the conditions on the foothills.
Can you determine the finished wine's aroma from the grape variety blend alone?
The ingredient location is the starting point, not a complete description of the finished product.
Basis and sources for the exercise
Practice exercises in comparison
Please explain differences in raw materials and winemaking by reading the table and sources.
Read examples of organizing comparisons
| Conditions for Comparison | Comparison items | What can be determined from the materials | Ability to distinguish by reading |
|---|---|---|---|
| Aspect | South-facing slope | Soil is not necessarily uniform. | |
| Merlot | Clay slopes | Information about vineyard location | |
| Cabernet Franc | Clay-limestone with sandy soils at the foot | not a fixed proportion in the finished product |
Sources of materials used for comparison are listed in the text and exercises.
Explain in your own words
Imagine a simple diagram dividing a slope into top and bottom, show the positioning of two varieties, and write extra information you want to check by year.
Check after writing
- Did you specify the label, vintage, and scope of materials to be compared?
- Did you distinguish and explain the three items in the table?
- Did you separate verified facts from points to check further with additional references or tasting?
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