Grape Guide
Žlahtina
WhiteŽlahtina is the signature white variety of Krk, an island in the Kvarner Gulf of Croatia, where growers have relied on it for generations. Its wines are dry and light, with citrus and blossom aromas and fresh acidity; the best-known examples come from around Vrbnik, and a small share is made as sparkling wine.
Key characteristics
- Vigorous, moderately to highly productive vine with large bunches and large, juicy berries
- Buds late and ripens from the middle to the end of the season, a good match for the cool northern Adriatic
- Susceptible to fungal and other vine diseases
- Vrbnička Žlahtina PDO (2006) requires 100 percent Žlahtina
- Parentage unresolved; a possible link to Bljuzgavac has been flagged but not confirmed
Typical flavors
Major regions
Krk (Vrbnik) · Krk (Baška) · Hrvatsko Primorje (Croatian Littoral) · Kvarner · Istria
Also known as
Vrbnička Žlahtina (Krk) · Žlahtina Bijela · Žlahtina Toljani · Žlajtina
Žlahtina is the white wine grape most closely tied to Krk, the large island in the Kvarner Gulf of the northern Adriatic. Its heartland is the Vrbnik plain on the island's east side, where wines carrying the Vrbnička Žlahtina designation must be made entirely from the variety. Plantings are small by national standards, and the market for the wine is overwhelmingly local.
The typical wine is dry, pale yellow with a green tint, 11 to 12 percent alcohol, with fresh acidity and aromas of citrus, green apple and white flowers. A saline, stony finish is often attributed to the limestone-derived soils. The grape is also used for sparkling wine, and its name, from the Croatian word for refined or noble, reflects the esteem in which islanders hold it.
Žlahtina is thought to have originated on Krk, and the island, together with the neighbouring Kvarner coast, remains the only place where it is grown in any quantity. The name comes from the Croatian adjective žlahtno, meaning fine or refined. The date of its first planting is unknown.
Its parentage is not settled. A 2020 microsatellite study of Croatian germplasm flagged a possible first-degree relationship with Bljuzgavac, a minor Croatian variety, but the result was presented as a possibility and has not been confirmed with a full parentage analysis. Marketing material from Vrbnik sometimes claims that the DNA profile matches no other variety, which does not rule out such a parent link.
A naming trap exists. A vine collected as Rdeča Žlahtina (red or pink Žlahtina) in a 2008 genotyping study proved to have a profile identical to Chasselas, and some catalogues have on that basis treated Žlahtina and Chasselas as the same grape. The Žlahtina grown on Krk is regarded locally as a separate cultivar, and the two should not be conflated. Revival work on Kvarner and Istrian local varieties, including clonal selection and replanting, has helped stabilise its plantings in recent decades.
Žlahtina is vigorous and moderately to highly productive, bearing large bunches of relatively large, juicy berries with good sugar accumulation. It buds late and ripens in the middle to late part of the season, which suits the cool northern Adriatic climate and helps retain acidity. The variety is susceptible to fungal and other diseases, so yield control and good airflow matter. On Krk it grows mainly on the plain around Vrbnik, at roughly 85 to 164 metres above sea level, on deep alluvial soils over calcocambisol weathered from limestone and dolomite. The bora wind dries the canopy and lowers disease pressure, while cool nights and autumn rain help preserve freshness. Smaller plots grow in sheltered hollows such as the Bašćanska draga near Baška and in village gardens.
Dry, unoaked still white is the benchmark: pale straw to greenish yellow, light to medium in body, usually 11 to 12 percent alcohol, with fresh acidity and aromas of citrus, green apple, white flowers and sometimes herbs such as immortelle. Most are bottled young, within months of harvest, to keep the freshness, and the best carry a stony or saline finish. A minority is aged for six to twelve months in neutral wood, which adds texture without obvious oak flavour. Žlahtina also suits sparkling wine, made by both the traditional bottle-fermentation method and the tank (Charmat) method. Sweet wine in the local prošek tradition is a rarer, small-scale style.
Where it grows
Krk (Vrbnik)
The core of production is the Vrbnik plain, covered by the Vrbnička Žlahtina designation (protected geographical indication from 2000, protected designation of origin from 2006), which requires 100 percent Žlahtina. Estimates of the planted area range from roughly 120 to 130 hectares.
Krk (Baška)
The Bašćanska draga and neighbouring hollows near Baška hold the other main concentration on the island, and some producers there make Žlahtina from their own vineyards.
Hrvatsko Primorje (Croatian Littoral)
The variety is authorised across this wider wine region, which includes Kvarner and the coast around Rijeka. The county of Primorje-Gorski Kotar reports about 150 hectares of Žlahtina in total, most of it on Krk.
Istria
Žlahtina is also an authorised variety in Istria, though plantings there are minor compared with the local mainstays.
Producers
Notable names on Krk include the Vrbnik cooperative (PZ Vrbnik), Šipun, Toljanić, Anton Katunar and Ivan Katunar.