Amazing this puzzle blew my mind and easily outwitted me

Strawberry is not from the nightshade family!

Insane puzzle. racked the brain of the legendary genius

BTW i made this
I am big brain

The answer to the India group is wrong. Same with Strawberry.

Interesting terminology

Its currant not current

Strawberries are part of the Rosaceae/Rose family not nightshade. You could substitute with Goji Berries/aubergines for example.

As others have said, lots wrong with it.
My twopence worth is that Finland is not part of Scandinavia.

I won't go into the facts as it's all been said- but hopefully this will be useful to you in terms of grid setting- the group that didn't have a capital initial stood out, and also because one was in the singular and one plural. Clever to have lots fruit types and countries, could be good for potential crossovers, but you end up with a very easy grid if one of each pair are easy to separate. Hope that is constructive advice- I'm no expert- just on this website way too much! Best of luck with future grids, I'll look forward to playing! :)