sentences:  Bentryn is also credited with being instrumental in bringing many of the cool climate varietals in common use today; he worked with Dr. Norton at Washington State University and had them imported from Saanich Farm Experimental Station in Canada, Geisenheim Grape Breeding Institute in Germany, and others.Although the Puget Sound AVA contains many wineries, most bring in grapes from Eastern Washington.there are 18 wineries producing wines from Puget Sound AVA grapes .