Growing moringa down here (11b). Does well. Cut the tree down to the ground, it comes back quick.
The beans are good, actually taste better than the leaves. Just throw the whole thing on the grill, then break open and season after it gets good and grilled. Or break them open and saute/fry the beans.
Have been adding moringa leaves, turmeric, and black pepper to the smoothies and popsicles around here. Kids can't tell. Lol, they eat healthy and have no idea.