Friday, May 22, 2026

Grape Spotlight: Moravian (Slovácko) Cabernet Cortis Courtesy of Vinařství Spěvák

Cabernet Cortis is a dark-skinned grape variety developed in 1982 by breeder Norbert Becker at the State Wine Institute in Freiburg, Germany. It is a cross between Cabernet Sauvignon (the mother vine) and Solaris (the father vine). Solaris, itself, is a complex hybrid involving Merzling, Zarya Severa, and Muskat Ottonel.  The grape variety was designed for cooler climates with the intention to combine vinifera character with improved disease resistance. The grape ripens earlier than Cabernet Sauvignon, maintains acidity in warm years, and delivers a flavor profile that leans toward blackcurrant, forest berries, herbal spice, and cocoa.

The grape has found a home in South Moravia, the Czech Republic's viticultural engine responsible for the majority of Czech wine production (96%) where the soil is a mosaic of loess, limestone, sand, and ancient seabed deposits. The region sits at the intersection of Pannonian warmth and Central European coolness, creating ideal conditions for aromatic whites and structured, cool‑climate reds. Cabernet Cortis thrives in the region’s warm summer days followed by cool autumn nights and offer growers reliable ripening without sacrificing character. 

Drilling into Moravia's subregions, the Slovácko sub-region lies in the south-east of Moravia, nestled between Austria and Slovakia, and is endowed with very diverse natural conditions. The southern part of Slovácko is taken up by the land of Podluží. Most of the wine villages lie along the Morava River which is cooled by north-westerly breezes. As a cool continental wine growing-region, it is located along the same latitude as Alsace in France, Baden in Germany or Weinviertel in Austria. 

"The micro-climate conditions within the close proximity of Dubnany are quite unique: the rolling hills (referred to as Moravian Toscany and sought after by acclaimed photographers) at a low altitude of no more than 200 meters [600 ft] above sea level, situated in the valley of Morava River, provide slope and aspect to the vineyards. The light black soils intensify the temperatures during hot and dry summers, moderated by the north-east winds, and help extend the growing season well into late October. Some vineyards are located atop a dead mud volcano, giving the terroir a mineral to ashy undertone. Others are abundant with heavy clay which helps with water retention during the hot summer months." -- Vinařství Spěvák

Located in Dubňany, Vinařství Spěvák is a family‑run estate known for expressive, fruit‑forward wines crafted using both classic Moravian varieties and a selection of modern crossings such as Cabernet Cortis. The winery originated behind the Iron Curtain as a family vineyard for Frantisek and Marie Spěvák while Frantisek worked as a head agronomist at a large co-op.  As a bonus, he was fortunate enough to study under Professor Vilem Kraus, an educator, expert and published author on viticulture at Mendel University in Brno. Following the Velvet Revolution (1989) and the legalization of private business establishment (1990), Vinařství Spěvák became fully licensed and official the same year as the dissolution of Czechoslovakia -- 1993. Over the next 20+ years, two sons David and Frantisek Jr., graduated from the Vocational Viniculture School in Valtice and returned to help manage the winery's operations. 

Spěvák operates several vineyards within Slovácko, most situated in the Lower Morava Valley, with a diverse planting of over 30 grape varieties. They have been growing Cabernet Cortis for quite awhile and leverage the  the grape’s natural structure: medium body, ripe tannins, and a flavor profile that moves from blackcurrant and forest berries to cocoa and subtle spice. Their bottlings age well, benefiting from both barrel and bottle maturation - an attribute the family winemakers themselves emphasize as central to their craft. Case in point the Moravian Red Cabernet Cortis 2017 should be a cult classic. It is very concentrated for a medium‑bodied wine with layers of black forest fruit coated in dark chocolate, and firm with approachable tannins. Plus vibrant acidity. All in a wine that is almost a decade old. A fantastic offering. 

Spěvák wines are available through Wills International.

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