This success permitted Grgich (with partner Austin Hills of Hill Bros. Coffee) to establish his own winery, Grgich Hills Cellar in Rutherford, California, which owns 366 acres (147 ha) of vineyards and produces 70,000 cases of wine each year.
This success permitted Grgich (with business partner Austin Hills of Hills Brothers Coffee) to establish his own winery, Grgich Hills Cellar in Rutherford, California. The winery, which changed names to Grgich Hills Estate in 2003, owns of vineyards and produces 70,000 cases of wine each year.