Vineyard Profile: DuBrul Vineyard, Yakima Valley
Growers: Shiels Family
Size: 45 acres
Location: Center of the Yakima Valley AVA on a south facing slope
Soil Composition: Basalt promontory overlain by heterogeneous rocks from the ancient Columbia River and loess.
Heat Summation Units: 2800-3600
Growing Season: Long frost free growing season.
Elevation: 950 feet to 1350 feet.
Slope: South, northwest, and southwest slopes, with varietals selected for the aspect.