sentences:  The AVA is suited to cool climate varieties such as Madeleine Angevine, Madeline Sylvaner, Müller-Thurgau and Siegerrebe with some clonal varieties of Pinot noir and Pinot gris, Chardonnay and Melon de Bourgogne growing well in warmer locations.Many new varieties showed promise during tests at the Washington State University Mount Vernon Agricultural Research Station circa 2005.Those include Regent, St. Laurent, Zweigelt, Dornfelder and Garanoir..