Sometimes, single-vineyard (or I suppose single-clone) wines just aren’t compelling. Sometimes they are nothing more than marketing ploys that attempt to create faux-distinctiveness where there isn’t any. Now that I’ve tasted all of the Boundary Breaks Vineyard‘s first set of single-vineyard and single-vineyard rieslings, I can say that these wines aren’t hollow constructs. They are clearly made with purpose. Boundary Breaks Vineyard 2011 Ovid Line North Riesling ($20) offers an interesting nose of Red Delicious apple, under-ripe strawberry and perfume-y flowers. Light-to-medium bodied in the mouth, it offers flavors of more apple and under-ripe strawberry but also musk melon. Frothy…