Kazimir Bošković | Pješevac Kula, Bosnia and Herzegovina — Lo-Fi Natural Wines from Žilavka & Blatina
Kazimir Bošković • Pješevac Kula, Bosnia and Herzegovina • Generations of Family Farming • Lo-Fi Natural • Indigenous Yeast • Zero Temperature Control • Minimal Sulfur • Žilavka & Blatina

Wine from Generations of Clay & Limestone

In 1985, Ivan Bošković moved to Sydney, Australia to chase opportunities overseas. In 2024, his son Kazimir returned to Pješevac Kula where the Bošković family has been farming for generations. [^61^] Influenced by winemaking experiences in New Zealand, Austria and Canada, Kazimir steered the family production in a lo-fi direction — long hours working by hand in the clay-limestone vineyards delivered a gorgeous first harvest, which was all fermented with indigenous yeast, zero temperature control, minimal or zero sulfur and no filtering or fining. [^61^] The wines made from Žilavka and Blatina are an honest reflection of the power and grace of the Herzegovina region.

2024
First Vintage
2
Varieties
Generations
Family Farming
Pješevac Kula • Herzegovina • BiH

From Sydney to Pješevac Kula — A Son Returns to the Land

The Bošković family's story is one of diaspora and return. In 1985, Ivan Bošković left the village of Pješevac Kula, near Mostar in Bosnia and Herzegovina, to build a new life in Sydney, Australia. [^61^] He was part of a wave of migration from the Balkans that scattered families across the world, taking with them their traditions, their recipes, and their connection to the land. But the land remained — the clay-limestone vineyards, the old vines, the generations of accumulated knowledge. It waited, as land always does, for someone to return.

That someone was Kazimir. In 2024, nearly four decades after his father's departure, he came back to Pješevac Kula to reclaim the family farm and to make wine. [^61^] But he did not return with the intention of replicating the past. Kazimir had spent years working in wineries in New Zealand, Austria, and Canada — three countries with very different winemaking philosophies, climates, and traditions. [^61^] He brought back with him a global perspective and a specific conviction: that the best way to honour his family's land was to intervene as little as possible, to let the vineyard speak, and to make wines that were honest rather than polished.

The Bošković family has been farming in Pješevac Kula for generations — the exact span is lost to memory, but the continuity is felt in the old vines, the stone walls, and the knowledge passed from hand to hand. [^61^] Kazimir's return was not a rupture but a continuation, a new chapter written in the same ink. The first harvest under his direction was gorgeous — a validation of both the terroir and the decision to farm it with patience and respect. The wines that emerged from that harvest were fermented with indigenous yeast, with no temperature control, with minimal or zero sulfur, and with no filtering or fining. [^61^] This is not a rejection of technology; it is an embrace of something older and, in Kazimir's view, more true.

"In 1985 Ivan Bošković moved to Sydney, Australia to chase opportunities overseas. In 2024 his son Kazimir returned to Pješivac Kula where the Bošković family has been farming for generations."

— Grapeston

Clay-Limestone Soils & Hand Labour

The Bošković vineyards are located in Pješevac Kula, a village near Mostar in the Herzegovina region of Bosnia and Herzegovina. [^61^] The soils are clay-limestone — a combination that provides both water retention and mineral complexity, ideal for the two indigenous varieties that define the region's viticulture: Žilavka and Blatina. [^61^] This is not an easy place to farm. The terrain is rugged, the summers are hot and dry, and the political and economic history of the region has left scars that are still healing. But the land itself is generous to those who work it with care.

Kazimir's approach is intensely manual. Long hours working by hand in the vineyards are the foundation of his philosophy — there are no machines doing the work that human hands can do better. [^61^] The vines are tended individually, the harvest is selective and careful, and the connection between farmer and plant is direct and unmediated. This is not romanticism; it is practicality. In a region where resources are limited and the scale is small, the best tool is the one you were born with. The clay-limestone soils reward this attention with grapes of unusual concentration and character.

Herzegovina is one of the most exciting emerging wine regions in Europe, and Žilavka and Blatina are its signature grapes. Žilavka is a white variety of remarkable versatility — capable of producing wines that range from fresh and mineral to rich and complex, depending on the site and the winemaking. Blatina is a red variety native to the region, known for its deep colour, firm tannins, and ability to age. Together, they form the backbone of the Bošković range — two grapes that have grown in these clay-limestone soils for centuries, adapted to the climate, and expressive of a place that is only now beginning to receive the international attention it deserves.

Generations of Family Farming

The Bošković family has farmed in Pješevac Kula for generations. Continuity of knowledge, old vines, and stone walls. A return to roots rather than a new beginning. [^61^]

Clay-Limestone Soils

Rugged Herzegovina terrain with clay-limestone composition. Water retention and mineral complexity. Ideal for Žilavka and Blatina. Hot, dry summers. [^61^]

Hand Labour Only

Long hours working by hand in the vineyards. No machines. Individual vine attention, selective harvest. Human scale in a rugged landscape. [^61^]

Indigenous Herzegovina Varieties

Žilavka — versatile white of mineral depth. Blatina — native red of colour, tannin, and ageing potential. Two grapes that define the region. [^61^]

Indigenous Yeast, Zero Temperature Control & No Filtering

Kazimir Bošković's winemaking is a direct translation of his vineyard philosophy into the cellar. The gorgeous first harvest was fermented entirely with indigenous yeast — the wild microflora that lives on the grape skins and in the winery, unique to this place and this moment. [^61^] No commercial yeasts were added, no laboratory strains selected for predictability. The fermentation was allowed to proceed at its own pace, with zero temperature control — whatever the ambient conditions provided, the wine accepted. [^61^] This is a radical trust in nature, a willingness to let the wine find its own path rather than forcing it into a predetermined shape.

Sulfur was used minimally or not at all — a decision that carries risk but preserves the wine's living character. [^61^] The wines were neither filtered nor fined, retaining their natural texture, their sediments, and their full aromatic complexity. This is not negligence; it is intention. Kazimir's experiences in New Zealand, Austria, and Canada taught him that the best wines are often the ones that have been left alone, that have been allowed to express their terroir without the smoothing hand of technology. The result is wines that are honest, sometimes challenging, and deeply reflective of their origin.

The Žilavka from Bošković is an honest reflection of the power and grace of the Herzegovina region — a white wine of mineral backbone, floral aromatics, and a texture that speaks to the clay-limestone soils and the hands that farmed it. [^61^] The Blatina is equally direct — a red of deep colour, firm tannin, and the kind of savoury complexity that comes from indigenous yeast fermentation and patient ageing. Both wines are made in tiny quantities from a first vintage that announced the arrival of a serious new voice in Balkan natural wine. They are not polished products; they are living documents of a place, a family, and a philosophy of minimal intervention.

Žilavka & Blatina — "An Honest Reflection of Power and Grace"

The Bošković wines are made from the two indigenous varieties that define Herzegovina viticulture: Žilavka and Blatina. [^61^] Both are fermented with indigenous yeast, with zero temperature control, with minimal or zero sulfur, and with no filtering or fining — a lo-fi approach that places the vineyard and the vintage at the centre of the wine's identity.

The Žilavka is a white of remarkable honesty. It carries the mineral imprint of the clay-limestone soils, the floral and herbal notes of the hot Herzegovina summer, and a texture that is both firm and generous. It is not a wine that apologises for its origin; it celebrates it. The Blatina is a red of depth and structure — dark in colour, firm in tannin, with a savoury complexity that unfolds with air. It is a wine that demands patience, both in the cellar and at the table.

Together, these two wines form a complete picture of what Bošković and Herzegovina can offer: power and grace, tradition and innovation, the old world of family farming and the new world of natural wine philosophy. Made in tiny quantities from a first vintage that marks the return of a son to his father's land. Unfiltered, unfined, alive. ~€20–€30 / ~$22–$33.

The Bošković Range

Kazimir Bošković produces a focused portfolio of two wines from his family's clay-limestone vineyards in Pješevac Kula, Herzegovina. Both are made from the 2024 vintage — the first under Kazimir's direction — with indigenous yeast fermentation, zero temperature control, minimal or zero sulfur, and no filtering or fining. Production is extremely limited. Prices are approximate and in EUR/USD.

Žilavka — White
100% Žilavka — Indigenous Herzegovina white. Indigenous yeast, zero temperature control, minimal/zero sulfur. Unfiltered, unfined.
Mineral backbone, floral aromatics, firm yet generous texture. An honest reflection of clay-limestone terroir and hand labour. The white signature of Herzegovina. [^61^] ~€20–€28 / ~$22–$31.
White
Blatina — Red
100% Blatina — Indigenous Herzegovina red. Indigenous yeast, zero temperature control, minimal/zero sulfur. Unfiltered, unfined.
Deep colour, firm tannin, savoury complexity. A serious red that demands patience and rewards attention. The red soul of the region. [^61^] ~€22–€30 / ~$24–$33.
Red