There are a lot of “condo” citrus and mangos designed for inside winter/outside summer. If properly pruned they can be good little producers. I think Finger Lime is a good “condo” citrus. But, you could grow a Moringa (Tree of Life) just about anywhere. It has the most Vit C of any plant.
We get no sunshine into our house other than a very short time in south windows; surrounded by tall trees. Moringa, not sure if it work in our climate. I used to pick and cook it sometimes in HI. Bitter like nobody’s business. Filipino people use to pick. Trees grew here and there.
I still can’t get Moringa to grow here in my SoCal patch. So disappointed!