Si Vintners is a small, family-owned winery in Margaret River, founded by Sarah Morris and Iwo Jakimowicz - hence the “Si.”
Our winemaking journey has taken us across the world, with pivotal experiences in regions like South Africa, Switzerland, Spain and the Barossa helping to shape our approach.
At Si Vintners, our goal is simple: to craft honest wines that reflect the vitality of the land and the integrity of biodynamic farming.
Margaret River is renowned for its ancient soils, maritime climate and long, gentle ripening season. In the cooler southern part of the region lies Rosa Glen, where our vineyard is located. Here, higher rainfall and the strong influence of the Southern Ocean create a distinct microclimate that brings bright acidity, fine structure and aromatic complexity to our wines.
This unique setting plays a vital role in shaping the purity and energy that define Si Vintners.
