Tetramythos produces wines from Peloponnesos, Greece's largest wine region, where Mediterranean climate and diverse terroirs shape distinctive expressions of indigenous grapes. The winery focuses on Rhoditis and Malagouzia—varieties central to Greek viticulture. Roditis Natur, a skin-contact white made from Rhoditis, demonstrates the grape's mineral structure and aromatic complexity. Malagousia, historically nearly extinct, brings textural richness and floral character to the portfolio. Roditis Orange Natur, also Rhoditis-based, showcases the winery's exploration of natural winemaking techniques. These wines have been assessed by Wine Advocate, Decanter, Wine Spectator, and Wine Enthusiast, reflecting their standing within serious wine criticism. Tetramythos situates itself within Peloponnesos's growing reputation for quality indigenous production, where traditional grape varieties are being revived and reimagined for contemporary palates.