South Africa · Tulbagh

Twee Jonge Gezellen Estate

Cap Classique estate in Tulbagh founded in 1710, built on cold fermentation, night harvesting, and Africa's first underground bottle-fermentation cellar.

The producer

Twee Jonge Gezellen sits in the Tulbagh valley, enclosed by the Winterhoek and Obiekwaberg mountains, and its name is what local residents called the farm from the beginning: the place of two young companions. The estate was founded in 1710 by two bachelor cousins, and a farm named for its founders became one of South Africa's oldest continuously operating wine properties. Today it produces almost exclusively under the Krone label, and every bottle is Cap Classique, the South African term for method-traditional sparkling wine.

The estate's reputation rests on a sequence of practical decisions about temperature. Cold fermentation in the 1950s preserved the aromatics that warm-climate producers were losing. Night harvesting from the early 1980s extended that logic into the vineyard, bringing grapes to the cellar cool from the mountain air rather than sun-warmed from a Tulbagh afternoon. Africa's first underground cellar completed the chain, holding bottle-fermenting wines at stable cool temperatures for lees programmes running from 18 months on Borealis to 16 years and beyond on the premium range. The Kaaimansgat vineyard at 700 metres above sea level supplies the single-vineyard Blanc de Blancs series, where elevation drives racy acidity and mineral concentration in Chardonnay that the valley floor cannot produce.

Known for

Cap Classique: Borealis Cuvée Brut, Kaaimansgat Blanc de Blancs, Amphora Blanc de Blancs

Notable facts

The story

The Warm-Climate Problem

In the 1950s, the team at Twee Jonge Gezellen faced a problem that most European sparkling wine producers never had to solve: how to make quality wine when the summer air itself works against you. Fermenting grape must at ambient temperature in Tulbagh's warm valley stripped out the aromatics before they could reach the bottle. The solution was cold fermentation, a technique then new to the wine industry. By lowering the fermentation temperature, the estate preserved the delicate fruit and floral character that warm-climate winemakers were routinely losing. It was a practical fix to a local problem, and it changed what was possible for Cap Classique in South Africa. The estate went on to apply the same temperature logic to the vineyard itself when it began night harvesting in the early 1980s, closing the gap between a cool Tulbagh night and a warm cellar door before heat or oxidation could narrow it.

From the atlas

Twee Jonge Gezellen Estate

At A Glance

Estate: Twee Jonge Gezellen Estate (Krone) Country: South Africa Region: Western Cape Valley: Tulbagh Style: Cap Classique (method-traditional sparkling wine) Grapes: Chardonnay, Pinot Noir Founded: 1710

The Producer

Twee Jonge Gezellen sits in the Tulbagh valley, surrounded by the Winterhoek and Obiekwaberg mountains, and its name is simply what local residents called the farm from the beginning: the place of two young companions. The estate was founded in 1710 by two bachelor cousins, and a farm named for its founders' social status eventually became one of South Africa's oldest continuously operating wine properties. Today it produces almost exclusively under the Krone label, and every bottle is Cap Classique, the South African term for method-traditional sparkling wine.

The physical centre of the estate is Africa's first underground cellar, built to keep bottle-fermenting wines at stable cool temperatures without relying on refrigeration. The cellar underpins the estate's extended lees programmes: Krone Cap Classique matures on lees for a minimum of one year, with premium cuvées running to 16 years and beyond.

Place

Tulbagh is a valley town in the Western Cape interior, enclosed on three sides by mountain ranges. The valley floor is warm by day, but altitude and airflow from the surrounding peaks cool nights considerably. This temperature shift matters for sparkling wine: grapes need cool nights to retain the acidity and aromatic freshness that drive a good Cap Classique.

The estate's highest parcel, the Kaaimansgat vineyard, climbs to 700 metres above sea level. At that altitude, the diurnal range widens further, the growing season extends, and Chardonnay builds concentration and acidity simultaneously rather than trading one against the other. Kaaimansgat is the origin of the estate's most site-specific Blanc de Blancs expressions. The lower estate sites supply the fruit base for Borealis, the entry-level blended cuvée.

Soil And Site

Kaaimansgat sits on sandstone at 700 metres. Sandstone drains freely, stresses the vine, and concentrates fruit. At this elevation, the mineral character is audible in the wines: racy acidity, a tight mid-palate, and a finish with enough grip to carry extended lees ageing without losing freshness. The lower estate sites have not been precisely described in available records beyond their contribution to the Borealis blend.

Story

For most of its three-century history, Twee Jonge Gezellen was a general farming estate with wine as one of several outputs. The pivot toward quality sparkling wine came gradually across the twentieth century and accelerated through a sequence of production decisions.

The first was cold fermentation. In the 1950s, the estate worked out that fermenting grape must at low temperatures preserved the aromatics that warm-climate producers routinely lost. Fermenting at ambient temperature in Tulbagh's valley heat stripped delicate fruit and floral character before it reached the bottle. Cooling the fermentation vessel kept those compounds intact. The technique was new to the industry and directly shaped the aromatic register the Krone range carries today.

Night harvesting followed in the early 1980s. Picking after dark meant grapes arrived at the cellar already cool from the mountain air rather than sun-warmed from a Tulbagh afternoon. The same logic extended the temperature control backwards into the vineyard, closing the gap between harvest and fermentation before oxidation or heat damage could narrow it.

The underground cellar completed the chain. By holding bottle-fermenting wines in a stable cool environment, the estate could run lees programmes of unusual length without temperature fluctuation undermining the process. Each decision addressed the same problem from a different angle.

Vineyards And Cellar

All harvesting at Krone is done at night. Picking in cool night air preserves the aromatic compounds in Chardonnay and Pinot Noir that heat degrades within hours of being separated from the vine. The grapes arrive at the cellar cold, and cold fermentation continues the process: primary fermentation at low temperature locks in what the night harvest preserved.

After primary fermentation, the blended or single-varietal base wines undergo secondary fermentation in bottle, the defining step of Cap Classique production. The wines then spend their ageing period on lees in the underground cellar. Borealis Cuvée Brut ages for 18 months. Premium cuvées remain on lees far longer, some to 16 years and beyond. Extended lees contact adds biscuity complexity while the estate's cold-fermentation base keeps acidity clean underneath.

Wines

The Krone range is built around Cap Classique in three broad tiers.

Borealis Cuvée Brut is the estate's blended entry wine, combining Chardonnay and Pinot Noir at 12.16% alcohol, aged 18 months on lees. It opens with oystershell and seabreeze minerality, then moves through bright apple, lime, and white pear over cool acidity. The mousse is composed of tiny, integrated bubbles with a luminous quality. With additional bottle age, biscuity complexity builds over the fruit. A Vintage Cuvée Brut version adds wet stone and polenta to the nose alongside ripe lemon and a gentler mousse; it drinks more directly, in an aperitif register.

Kaaimansgat Blanc de Blancs draws from the 700-metre single vineyard. Pure Chardonnay at this elevation produces fresh citrus, white peach, and mountain herbs, with racy acidity and fine mousse. The character is tighter and more mineral than the blended cuvées, and the wine carries the concentration to develop over years in bottle.

Amphora Blanc de Blancs is single-vineyard Chardonnay at zero dosage, bone-dry. The mousse is whisper-fine, featherlight yet expansive. Lemony vivacity leads, with white apple and cool peach across the mid-palate, and no sweetness in the finish. Zero dosage means the wine lands or falls on the fruit and acidity alone, with no adjustment at disgorgement.

Lees ageing across the range runs from 18 months on Borealis to multi-year programmes on the premium cuvées.

In The Glass

Across the range, the defining quality is a cool aromatic register underpinned by controlled acidity. Chardonnay at higher elevations shows citrus, white stone fruit, and mineral grip; at lower sites it softens toward apple and pear. Pinot Noir in the Borealis blend adds body and a slightly rounder mid-palate without changing the cooler aromatic direction.

Borealis Cuvée Brut moves from oystershell and seabreeze on entry through apple, lime, and pear in the mouth. The mousse integrates rather than foams. Acidity keeps the fruit clean, and 18 months of lees contact builds biscuit notes that deepen with additional bottle age. Kaaimansgat Blanc de Blancs tightens the picture: the same cool fruit, but with more concentration, mountain herb on the back of the palate, and racy acidity from the elevation. Amphora Blanc de Blancs strips the range back to its mineral core: zero dosage, no sweetness, lemony and white-fruited with a featherlight mousse and a dry, clean finish.

A Bottle To Understand It

Borealis Cuvée Brut is the right first bottle. It is a Chardonnay and Pinot Noir blend aged 18 months on lees in the underground cellar, and it carries the house character in its most accessible form. Oystershell minerality on entry, bright apple and lime through the mid-palate, cool acidity, and a mousse of tiny integrated bubbles. The 18-month lees programme adds biscuity depth that builds further with a year or two in bottle. It is direct without being simple, and it connects the cold-fermentation philosophy and night-harvest freshness in a format that does not require years of cellaring to understand.

Anecdote

In 1710, when two young bachelor cousins staked their farm in the Tulbagh valley, local residents needed a way to refer to it. There was no grand name on a gate, no family crest over the door. So people called it what they saw: the place of the two young companions. The Afrikaans phrase stuck, passed into the property records, and eventually became the estate's legal name. Three centuries later the estate carries a different label on its bottles, Krone, and runs a contemporary art gallery in partnership with a Cape Town institution. But the original description, two young bachelor cousins setting up on a mountain-ringed valley floor, is still the name of the farm.

Final Word

Twee Jonge Gezellen is South Africa's oldest Cap Classique estate, and its reputation rests on a series of practical decisions about temperature. Cold fermentation in the 1950s, night harvesting from the early 1980s, and an underground cellar for extended lees programmes each addressed the same problem: how to make wines with clean aromatics and genuine acidity in a warm inland valley. The Krone range, from Borealis to the Kaaimansgat and Amphora Blanc de Blancs, delivers that solution across price points and ageing windows.

Sources

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