There's a simple solution to make wine more sustainable: sheep

• The wine industry is embracing environmental sustainability. 
• Whitehall Lane Winery planted 100 acres of Oakville bluegrass, a cover crop that combats erosion.
• The winery also plans to use sheep to chew away weeds and fertilize its eight vineyards.

Wineries are embracing sustainability as the industry navigates shifting consumer values, so one winemaker is taking a tried and true approach: sheep.