This being A LAID-BACK EXPERIMENT IN ALTERNATIVE AGRICULTURE and nothing to get too weird or scientifically anal about, I decided to add some greens to the "Three Sisters" approach. The Aztecs used some of these platforms entirely as seedling beds for ornamentals and germinated seed stock for transplants, so ours has already morphed from a static garden into a seed bed which will provide stock for transplants inside the dome and elsewhere in our more conventional gardens in the yard.