Yattarna is the result of one of the most comprehensive, focused and highly publicised wine development projects ever conducted in Australia. The aspiration and independence of mind across generations of Penfolds winemakers inspired the ambition to create a white wine that would set a standard for ultra-fine Australian chardonnay. Selectively sourcing only the very best chardonnay fruit from cool climate regions, coupled with sensitive winemaking, the style continues to evolve.