Willis Mercer moved west and settled in the new town of Prosser in 1886, three years before Washington became a state. The family succeeded at shepherding and then brought in cattle and planted wheat. Irrigation was introduced to Mercer Ranches in 1968, and in 1972, the first grapes were planted, though the family didn’t start making wine until 2005, the year that Horse Heaven Hills was granted status as an American Viticultural Area (AVA). The expansive region — 570,000 acres, with slightly more than 6,000 acres of vines — lies in southeastern Washington, within the larger Columbia Valley AVA. Our Wine of the Day is the Mercer Estate Sharp Sisters Red Blend 2015, Horse Heaven Hills, an interesting blend of 29 percent cabernet sauvignon, 27 percent syrah, 18 merlot, 14 petit verdot, 10 grenache and 2 percent carignane, making a sort of Bordeaux-Rhone hybrid. The wine aged 18 months in French and American oak barrels. Winemaker was Jeremy Santo. The vintage produced the hottest Summer on record in the region, followed by a moderate period of warm days and cool nights. The result was heady ripeness balanced by bright acidity. The color, if that’s the word, is opaque ebony-purple shading, if that’s the word, to a magenta rim; the immediate impression is of penetrating aromas of graphite and iodine, lavender and violets and bittersweet chocolate serving as gloss to intense and concentrated notes of black cherries, raspberries and plums. On the palate, the wine is rich, dusty, dynamic and deeply flavorful; a few moments in the glass bring in hints of sage and rosemary, cloves and just a tinge of vanilla, all these elements bound by velvety tannins and acidity taut as a bow-string; the finish is both generous and chiseled. 14.8 percent alcohol. Drink through 2019 or ’20 with roasted pork, braised lamb shanks or short ribs and other hearty fare. Excellent. About $20, representing Good Value.

A sample for review.