“I simply wanted to recover the heritage – the ancient traditions and vines – left to us by our ancestors,” said Torres, the president of Familia Torres winery. “And then we realised that some of these varieties take longer to ripen, meaning they might be able to help us in a warming world.”

https://www.theguardian.com/world/2023/feb/28/canary-coalmine-spanish-winemakers-climate-threat-grape-varieties