Cowhorn Vineyard & Gardens, known for award-winning Rhone varieties is a Biodynamic® Demeter-certified estate winery and commercial farm. Owners Barbara and Bill Steele hired Green Hammer to design build their new tasting room and residence to align with their high standards of business. Green Hammer Architect, Erica Dunn, designed the tasting room to meet Living Building Challenge petal certification and incorporated the same Passive House standards the residence will be certified under. 2YokeDesign provided interior design. Interior photos by Claire Thorington.