THIS IS A PLANT YOU AND YOUR FRIENDS SHOULD DEFINITELY HAVE.
Moringa oleifera: a supermarket on a tree!
Imagine a tree in your backyard that will meet all your nutritional needs, take care of you medicinally, and purify your water for you.
This tree actually exists. Meet the Moringa Tree, more information @ miracletrees.org/
Moringa oleifera can cure the ill, Moringa can purify water, it can feed the hungry and is a very efficient weapon against malnutrition.
You can also see the documentaries about the tree:
Purify water with moringa seeds.
ans all about the moringa uses