Thinks of what grows in California. I think it is a pretty similar climate. So you can grow citrus, pomegranate, olives, figs, almonds, as well as more cold hardy fruit like apples, grapes, berries. But probably not mango and papaya. But it is a whole country with a range of climates/ habitats, just like anywhere else. There are parts of Spain, like Canary Islands and Malaga in southern Spain, where they are growing mango and papaya:
https://www.foodsfromspain.com/icex/cda/ ... _0,00.html
And of course, with global warming that may change. They are now growing olives and figs in parts of England where they never grew before:
environmental scientist-turned-farmer Mark Diacono planted 120 olive trees on his 17-acre farm five years ago. He’s one of a growing band of British farmers who are profiting from the warming climate to grow new crops that were traditionally grown in southern Europe ...There are other goodies on the farm too: Mark is also growing apricots, peaches, persimmons, grapes, pecans, pomegranates and Szechuan peppers. It’s quite a departure from the grass pasture and cows that Devon is traditionally known for, but as he’s not from a farming background, Mark was not bogged down by notions of what could and ought to be grown. And he realised climate change was here to stay.
https://www.countryfile.com/news/british-olives-anyone