Chapter 29: Southern Italy, The Vine

Why Southern Italy Matters

Southern Italy matters for the WSET Level 3 exam because it illustrates several key themes: how climate and tradition interact, how indigenous varieties can produce world-class wines, and how a region can reinvent itself. The south’s transformation from bulk production to quality is one of the most dramatic shifts in the wine world over the past 30 years.

You need to know the key grapes (Aglianico, Nero d’Avola, Primitivo, Fiano, Greco), the most important appellations, and, crucially, why Mount Etna has become one of the most talked-about wine regions on the planet.

Key fact: Southern Italy has more vineyard area than the entire country of Australia. For most of its history, this vast production went into bulk wine. The quality revolution began in the 1990s and has accelerated dramatically since 2000, driven by investment, technology, lower yields, and a new generation of ambitious winemakers.

Southern Italy Wine Map

Tap or hover over any area to see its key details. Southern Italy’s wine regions span the mainland’s heel and toe, plus the islands of Sicily and Sardinia.

Climate and the Quality Challenge

Southern Italy has a hot Mediterranean climate: long, dry summers with intense sunshine and relatively mild, wet winters. This creates a fundamental challenge for quality winemaking:

The Heat Problem

Over-ripening: grapes can ripen too fast, accumulating sugar (and therefore alcohol) before developing full flavour complexity. This leads to heavy, flabby wines lacking freshness
Loss of acidity: high temperatures accelerate the breakdown of malic acid in the grape, reducing the natural acidity that gives wines their backbone and freshness
Drought stress: very dry summers can stress vines to the point where they shut down, stopping the ripening process altogether

How Southern Producers Solve It

Altitude: the single most important tool. Vineyards at 400–1,000m on hillsides or volcanic slopes are significantly cooler than the coastal plains. Mount Etna’s vineyards reach up to 1,000m, among the highest in Europe
Indigenous grape varieties: grapes like Aglianico and Nero d’Avola have evolved over millennia to handle hot conditions while retaining acidity and structure. They are naturally adapted in ways that international varieties often are not
Bush vines (alberello): traditional free-standing vines (not trained on wires) that shade their own grapes, reducing sun damage and keeping fruit temperatures lower. Many old bush vines also have deep root systems that access water during drought
Night harvesting: picking grapes in the cooler hours to preserve freshness and prevent premature oxidation
Volcanic soils: mineral-rich volcanic soils (especially on Etna) drain well and produce wines with distinctive mineral character and freshness

Why altitude is everything: The temperature drops by roughly 0.6°C for every 100m of elevation gain. A vineyard at 800m on Etna can be 4–5°C cooler than one at sea level, a huge difference that slows ripening, preserves acidity, and allows the development of aromatic complexity. This is why Etna has been called the “Burgundy of the South”, site-specific, elegant wines from a hot region.

Campania

Campania, the region around Naples, is arguably southern Italy’s most historic wine region. The ancient Greeks planted vines here over 2,500 years ago, and the region’s volcanic soils (from Mount Vesuvius and other geological activity) produce some of Italy’s most distinctive and age-worthy wines.

Aglianico, The “Barolo of the South”

Red Late ripening High tannin, high acidity

Aglianico is southern Italy’s greatest red grape, and one of the most powerful red varieties in all of Italy. It is often compared to Nebbiolo (the grape of Barolo and Barbaresco) because it shares several characteristics:

Very late ripening: often not picked until late October or November, one of the last grapes harvested in Italy
High tannin: thick skins produce wines with intense, gripping tannins that need years of ageing to soften
High acidity: retains remarkable acidity even in southern Italy’s heat, giving the wines structure and longevity
Deep colour: unlike thin-skinned Nebbiolo, Aglianico produces deeply coloured wines
Flavour profile: dark cherry, plum, dark chocolate, smoke, tar, leather, spice, and earth. With age: game, truffle, tobacco

The combination of high tannin, high acidity, and rich fruit gives Aglianico wines exceptional ageing potential: top examples can develop for 20+ years.

Taurasi DOCG

Taurasi is the most important appellation for Aglianico and one of the most prestigious DOCGs in southern Italy. Located in the hills east of Naples (Irpinia), it produces deeply concentrated, tannic reds that need significant ageing.

Minimum 85% Aglianico
Minimum 3 years ageing before release (including 1 year in oak)
Riserva: minimum 4 years ageing (including 18 months in oak)
Volcanic and clay soils at 400–700m elevation provide the crucial altitude-driven freshness
In youth, Taurasi can be forbiddingly tannic, it needs time. But with 10–15 years, the best examples develop extraordinary complexity

Aglianico del Vulture: Across the regional border in Basilicata, Aglianico is grown on the volcanic slopes of Monte Vulture (an extinct volcano). Aglianico del Vulture DOC (and the more recent Aglianico del Vulture Superiore DOCG) produces powerful reds with a smoky, mineral character distinctive from Taurasi. The volcanic soils here are key to the wine’s personality.

Campania’s White Grapes

Campania also produces two outstanding white wines from indigenous grapes that are increasingly recognised as some of Italy’s finest:

Fiano di Avellino DOCG

White Aromatic, age-worthy

Made from the Fiano grape in the hills near Avellino. Produces rich, complex whites with aromas of honey, hazelnut, white flowers, pear, and spice. Unlike most southern Italian whites, Fiano di Avellino has enough acidity and structure to age for 5–10 years, developing waxy, honeyed complexity. One of Italy’s most underrated white wines.

Greco di Tufo DOCG

White Mineral, structured

Made from the Greco grape grown on volcanic tufo (tuff) soils near Avellino. Crisp, mineral whites with citrus, almond, peach, and a distinctive mineral/smoky edge from the volcanic soils. Higher acidity and more mineral-driven than Fiano, with less aromatic richness but more razor-like precision. Also capable of some ageing.

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Exam Tip

For Campania, remember the trio: Aglianico (red), Fiano (white), Greco (white). All three produce age-worthy wines from volcanic/hillside soils with preserved acidity, the opposite of what you might expect from a hot southern region. This contrast between climate and wine style (thanks to altitude and indigenous varieties) is exactly what the exam loves to test.

Puglia

Puglia (Apulia in English) is the “heel of the boot”, a long, flat peninsula extending into the Adriatic and Ionian Seas. It is Italy’s largest wine-producing region by volume and has historically been the country’s biggest source of bulk wine. However, a growing number of producers are now making characterful, good-value wines from Puglia’s indigenous grapes.

Primitivo

Red = Zinfandel

Primitivo is genetically identical to Zinfandel (the famous California grape), though the two produce quite different wines due to climate and winemaking differences. In Puglia, Primitivo makes rich, full-bodied, high-alcohol reds with flavours of ripe blackberry, plum jam, dried fig, chocolate, and spice. The name “Primitivo” comes from the Italian for “early”, it ripens early in the season.

Primitivo di Manduria DOC is the most important appellation, producing concentrated, sometimes slightly sweet reds from old bush vines. Some versions can reach 15–16% alcohol naturally. There is also a sweet, dried-grape version (Primitivo di Manduria Dolce Naturale DOCG).

Negroamaro

Red Puglia’s workhorse

The name means “black bitter”, a reference to its deep colour and firm tannins. Negroamaro is the most widely planted red grape in Puglia and produces both rosé and red wines. The reds are full-bodied with dark cherry, bitter chocolate, herbs, and tobacco flavours. It’s the main grape in Salice Salentino DOC, a reliable appellation for structured, good-value reds from the Salento peninsula (the heel’s tip). Also used extensively for rosé wines, which can be excellent.

Value play: Puglia is one of the best-value wine regions in Italy. Because land and labour costs are low and the climate is reliable (almost no risk of unripe fruit), producers can offer richly flavoured wines at modest prices. For the exam, note that Puglia’s challenge is not making ripe wine, it’s making balanced wine in such heat. The best producers manage this through old vines, site selection, and careful winemaking.

Sicily

Sicily is the largest island in the Mediterranean and Italy’s largest wine-producing region. It is also one of the most exciting, thanks to a combination of ancient indigenous varieties, extraordinary volcanic terroir, and a new generation of quality-focused producers.

Nero d’Avola

Nero d’Avola, Sicily’s Flagship Red

Red Sicily’s most planted red

Named after the town of Avola in south-eastern Sicily. Nero d’Avola is a versatile grape that can produce everything from soft, fruity, everyday reds to rich, structured, age-worthy wines. The style depends heavily on where it’s grown and how it’s made:

Warm lowland sites: ripe, jammy, soft-tannined wines with blackberry, plum, and chocolate flavours. Full-bodied, high alcohol. Approachable and commercial
Higher altitude / cooler sites: more structured, complex wines with dark cherry, spice, liquorice, and earth. Better acidity and ageing potential

Flavour profile: dark cherry, blackberry, plum, chocolate, liquorice, black pepper, and sometimes a distinctive floral (violet) note. Medium to high tannin. Full body. Medium(+) to high alcohol.

Mount Etna: The Burgundy of the South

Mount Etna is Europe’s tallest active volcano (around 3,350m) and has become one of the most fashionable wine regions in the world. The comparison to Burgundy, made by critics, sommeliers, and producers alike, reflects the emphasis on site-specific, terroir-driven wines with finesse and complexity rather than sheer power.

Etna DOC

The Etna DOC covers the slopes of the volcano at 350–1,000m elevation. The combination of altitude, volcanic soils, and a unique microclimate produces wines unlike anything else in southern Italy:

Soils: dark volcanic soils rich in minerals (basalt, pumice, volcanic ash). Free-draining, low in organic matter, high in iron and other trace elements. These soils give the wines a distinctive mineral, smoky quality
Climate at altitude: significantly cooler than lowland Sicily. Large diurnal range (warm days, cool nights). The north-facing slopes are cooler still, extending the growing season and building complexity
Old vines: many of Etna’s vineyards were never destroyed by phylloxera because the volcanic soils (specifically the high sand content) are inhospitable to the phylloxera louse. Some vines are 80–100+ years old, planted on their own roots, extremely rare in Europe
Bush vine training (alberello): traditional free-standing vines, common on the steepest terraced slopes

Nerello Mascalese, Etna’s Star Grape

Red Etna’s signature variety

Nerello Mascalese is why people compare Etna to Burgundy. It produces pale-coloured, aromatic, medium-bodied reds with high acidity, fine tannins, and extraordinary aromatic complexity: characteristics more associated with Pinot Noir than with typical southern Italian reds.

Flavour profile: red cherry, raspberry, rose petal, blood orange, volcanic mineral/smoke, dried herbs, white pepper. With age: leather, tea leaf, dried flowers, earth. The volcanic mineral note, sometimes described as a savoury, ashy, or flinty quality, is unique to Etna.

Often blended with a small amount of Nerello Cappuccio (a softer, darker-coloured grape that adds body and colour). Etna Rosso DOC requires a minimum 80% Nerello Mascalese.

Etna Bianco

White Volcanic whites

Made primarily from Carricante, a local grape that produces crisp, mineral, high-acid whites with citrus, green apple, almond, and a distinctive saline/mineral finish from the volcanic soils. At higher elevations, Carricante produces some of the most age-worthy and terroir-expressive white wines in Italy. Minimum 60% Carricante for Etna Bianco DOC, 80% for Etna Bianco Superiore.

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Exam Angle

Etna is a favourite exam topic because it contradicts expectations. The exam may ask you to explain how a region in hot southern Italy can produce elegant, medium-bodied, high-acid wines. Your answer: altitude (up to 1,000m) + volcanic soils (mineral, well-drained) + indigenous varieties (Nerello Mascalese retains acidity naturally) + old vines on their own roots. This cause-and-effect chain is exactly what examiners want.

The contrada system: Etna producers are increasingly labelling wines by contrada (individual vineyard sites on different parts of the volcano). Different elevations, aspects, and lava flow ages create distinct terroirs, much like Burgundy’s climat system. North-facing slopes (cooler, more elegant), south-facing slopes (warmer, richer), and the age of the volcanic soil all influence style. This site-specificity is what makes the Burgundy comparison apt.

Other Sicilian Wines

Beyond Etna and Nero d’Avola, Sicily also produces:

Grillo and Catarratto: white grapes originally associated with Marsala production (Sicily’s famous fortified wine), now increasingly used for fresh, crisp dry whites
Cerasuolo di Vittoria DOCG: Sicily’s only DOCG, a blend of Nero d’Avola and Frappato producing a lighter, cherry-fruited, elegant red (or deep rosé) from the south-east
Passito di Pantelleria: a sweet wine made from sun-dried Muscat (Zibibbo) grapes on the tiny island of Pantelleria, closer to Tunisia than mainland Sicily

Sardinia

Italy’s second-largest island has a distinct wine culture influenced by its history under Spanish rule. The island’s wines are characterful but still relatively unknown internationally.

Cannonau

Red = Grenache / Garnacha

Cannonau is the Sardinian name for Grenache (Garnacha in Spain), reflecting the island’s historical Spanish connections. It’s the most planted red grape on Sardinia and produces warm, generous, medium to full-bodied reds with red fruit, dried herb, and spice character. Cannonau di Sardegna DOC is the main appellation. The wines can be rustic and characterful, with relatively high alcohol. Some producers are making more refined, site-specific versions.

Vermentino di Sardegna

White Sardinia’s signature white

Sardinia produces some of the best Vermentino in the world, especially Vermentino di Gallura DOCG from the granite hills of northern Sardinia. The wines are dry, aromatic, and textured with citrus, white peach, almond, herbal notes, and a distinctive saline finish from the maritime influence. The best examples have real complexity and structure, moving well beyond the simple, light white that Vermentino is elsewhere.

Spanish connection: Sardinia was under Spanish rule for nearly 400 years (1323–1720). This is why the island’s most important grape varieties, Cannonau (Grenache), Carignano (Cariñena), Monica, and Vermentino, have Spanish origins or connections. The wine culture feels distinctly different from mainland Italy.

The Southern Italian Quality Revolution

Understanding why southern Italy has transformed is as important as knowing what it produces. The exam may ask you to explain the factors driving quality improvement in a traditionally bulk-producing region.

What Changed

Factors Driving the Quality Revolution

EU vine-pull schemes

EU subsidies in the 1980s–90s paid growers to rip out low-quality vines, dramatically reducing bulk production and encouraging replanting with quality in mind.

Investment

Northern Italian and international investors brought capital, expertise, and technology. Modern wineries with temperature control, stainless steel, and quality oak transformed what was possible.

Lower yields

Shifting from high-volume production to lower yields per vine concentrated flavours and improved quality dramatically.

Indigenous varieties

Instead of planting international varieties, the best producers championed native grapes (Aglianico, Nero d’Avola, Nerello Mascalese, Fiano, Greco) that give the south its unique identity.

Altitude viticulture

Recognising that the best wines come from cooler, elevated sites, not the hot plains, led to a focus on hillside and volcanic vineyards.

Market demand

Growing global interest in indigenous varieties and terroir-driven wines created a market for Southern Italian wines at higher price points.

Southern Italy’s Key Regions: Side by Side

Factor	Campania	Puglia	Sicily (Etna)	Sardinia
Key red grape	Aglianico	Primitivo, Negroamaro	Nerello Mascalese	Cannonau
Key white grape	Fiano, Greco	,	Carricante	Vermentino
Top DOCG	Taurasi	Primitivo di Manduria Dolce Naturale	Cerasuolo di Vittoria	Vermentino di Gallura
Red style	Powerful, tannic, age-worthy	Rich, ripe, high alcohol	Elegant, mineral, medium body	Warm, generous, rustic
Quality driver	Altitude + volcanic soils	Old bush vines	Altitude + volcanic terroir	Granite soils + maritime
Price level	€€–€€€	€–€€	€€–€€€€	€–€€

What Southern Italian Wines Taste Like: SAT Notes

Taurasi (Aglianico)

SAT Profile, Taurasi DOCG

Appearance

Deep ruby to garnet. High intensity. Slow to lose colour with age.

Nose

Dark cherry, plum, dark chocolate, smoke, tar, leather, dried herbs. With age: game, truffle, tobacco, earth. Pronounced intensity.

Palate

Dry. High acidity. High tannin (firm, gripping in youth). Full body. High alcohol. Long finish.

Quality cues

Power with structure. Concentration of fruit balanced by acidity. Complexity develops with significant bottle age.

Etna Rosso (Nerello Mascalese)

SAT Profile, Etna Rosso DOC

Appearance

Medium ruby, often pale for a southern Italian red. Medium intensity. Can show orange-garnet rim.

Nose

Red cherry, raspberry, blood orange, rose petal, volcanic mineral/smoke, dried herbs, white pepper. Medium(+) to pronounced intensity.

Palate

Dry. High acidity. Medium(+) tannin (fine-grained, silky). Medium body. Medium(+) alcohol. Medium(+) to long finish.

Quality cues

Finesse over power. Aromatic complexity. Mineral expression from volcanic soils. Elegance unusual for southern Italy. Site-specific character.

Aroma Kit Integration

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Southern Italy Aroma Session (20 min)

Pull these from your kit: dark cherry, blackberry, smoke/tar, leather, dried fig, black pepper, almond. The smoke/tar + dark fruit combination is quintessential Aglianico. For Etna, focus on the red cherry + rose petal + mineral trio, it should remind you more of Pinot Noir than of typical southern Italian reds.

Wine drill: If possible, taste a Nero d’Avola from lowland Sicily alongside an Etna Rosso. Both are Sicilian reds, but the style difference is dramatic, one full and ripe, the other pale and elegant. Write SAT notes and compare body, tannin texture, and acidity.

Budget-friendly option: A Primitivo di Manduria (~$12–18) for the rich, ripe southern style, and an Etna Rosso (~$20–30) for the elegant volcanic style. The contrast teaches you more about southern Italy than any textbook can.

What the Exam Expects You to Know

The hot Mediterranean climate and how altitude, indigenous varieties, and bush vines counteract the challenges of heat
Aglianico, its characteristics (high tannin, high acidity, late ripening, dark fruit) and why it’s called the “Barolo of the South”
Taurasi DOCG, key appellation for Aglianico, ageing requirements, age-worthy style
Fiano and Greco, Campania’s quality white grapes and their DOCGs
Primitivo, its identity as Zinfandel, Puglia’s key red grape, rich ripe style
Nero d’Avola, Sicily’s most important red, style range from commercial to premium
Mount Etna, why it’s compared to Burgundy (altitude, volcanic soils, Nerello Mascalese, site-specificity, finesse)
Cannonau = Grenache, Vermentino di Gallura DOCG (Sardinia)
The factors driving the southern Italian quality revolution

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Short Answer Strategy

If asked about southern Italian wine quality, frame your answer around the contrast between climate and wine style. “Despite the hot Mediterranean climate, producers in regions like Etna and Campania achieve freshness, complexity, and elegance through high-altitude viticulture (up to 1,000m), indigenous grape varieties that naturally retain acidity (Nerello Mascalese, Aglianico), and volcanic soils that contribute mineral character and excellent drainage.” This shows the examiner you understand the cause-and-effect chain.

Active Recall Prompts

Close this page and try to answer these from memory:

Why is Aglianico compared to Nebbiolo? Name three shared characteristics.
What are the ageing requirements for Taurasi DOCG?
Name Campania’s three key grapes (one red, two white) and their DOCGs.
Primitivo is genetically identical to which famous New World grape?
Why can Mount Etna produce elegant, medium-bodied wines in hot southern Italy? Give four reasons.
What is Nerello Mascalese, and why is it compared to Pinot Noir?
Why do some of Etna’s vines still grow on their own roots?
What does Cannonau have in common with Garnacha?
Name three factors that drove the southern Italian quality revolution.
How would you distinguish an Etna Rosso from a Nero d’Avola in a blind tasting?