Originally in Africa, specifically Ghana. However there’s a farm in Florida called Paisley Farms where they’ve imported the seeds and grow the moringa plant as well as other plants. They’re awesome. That’s where I order my moringa from.
I knew about Moringa few year, but it can be hard to get. I remember me at my old job a few year ago, me and a Doctor friend of mine was having a conversation about it and the health benefits is unreal. You would have a hard time finding anything in the world more beneficial to your health than Moringa.
It is the best. Better then ginger, garlic, any plant or spice that you can think of.