Gemtree is a family owned winery dedicated to growing better wine, naturally. With minimal intervention in the winemaking process and a more environmentally conscious farming system, Gemtree produces biodynamic and certified organic wines which are powerful, concentrated, and express the true characteristics of each grape variety and the region. Dynamic duo Mike Brown, Chief Winemaker, and wife Melissa Brown, Biodynamic Viticulturist, work together to grow the award winning Gemtree Wines. Winegrowers for more than 30 years, Gemtree Wines now own 332 acres of biodynamic and certified organic vineyards in McLaren Vale and have been awarded 5 stars Winery recognition by James Halliday for six years in a row.