Flowstone operates in South West Australia, a region defined by maritime influence and cool-climate viticulture. The winery focuses on aromatic white varieties, with Sauvignon Blanc at its core. Queen of the Earth Sauvignon Blanc and its flagship Sauvignon Blanc both demonstrate the region's capacity for crisp, expressive whites—Sauvignon Blanc's signature high acidity and herbaceous character find particular expression in these cooler conditions. The winery also produces Gewürztraminer, the floral, spice-forward variety that thrives in temperate climates. Decanter, Wine Advocate, and Wine Enthusiast have all assessed Flowstone's output, reflecting the technical precision evident in these bottlings.