Since 1999, the Blackbird Vineyard (a former a walnut orchard first planted with 5,717 Merlot vines in 1997), quietly provided fruit to many of Napa’s finest winemakers, for whom it yielded astonishing comments from Napa Valley veterans and noteworthy editorialists. Purchased by Michael Polenske in 2003, Blackbird Vineyards is now an ultra premium label in its own right.