The “biggest” French wine customers, the British, have expressed their concerns about the consequences of the frosts that have hit France’s agricultural sector, especially the wine sector. A possible rise in wine prices is envisaged on an economic stage where serious competition might create an opportune tendency to break “good old habits.”
As for French winegrowers, they are trying to prevent the cold snap completely destroying what’s left…
https://www.bbc.com/news/world-europe-56688031
https://www.euronews.com/2021/04/10/historic-bout-of-frost-decimate-french-winemakers-harvest