Metrosideros. In the link above on tropical permaculture, they talk about planting bananas to form an interlocking web, which in turn would hold a number of other plants. Did the traditional Hawaiins have similar techniques for building food forests? Who did the work? Everybody, or mostly women.
What is "Korean natural farming" that you mentioned above. [Is that a joke?} I do watch a lot of Korean movies, and TV series. I know Koreans eat a lot of Kim Chi so they must grow a lot of cabbage.
