The hazelnuts used in Nutellahttps://www.nutella.com/int/en/hazelnuts-nutella grow mainly on the Mediterranean coast, primarily in the Black Sea region of Turkey, but also in Italy, especially in Piedmont, Lazio and Campania regions. The harvest in Turkey and Italy usually takes place between the beginning of August and the end of September. We buy only whole fresh hazelnuts from the last available crop.
https://www.nutella.com/int/en/hazelnuts-nutella