When Eric Toensmeier and Jonathan Bates moved into a duplex in a run-down part of Holyoke, Massachusetts, the tenth-of-an-acre lot was barren ground and bad soil, peppered with broken pieces of concre
Imagine growing vegetables that require just about the same amount of care as perennial flowers and shrubs, need no annual tilling or planting, yet thrive and produce abundant and nutritious crops thr