Here’s a Youtube play list of 200 videos with Geoff Lawton the Permaculture guy. I’ve embedded just one below.

Permaculture is great – it’s about sustainable agriculture and sustainable living in the dictionary sense of sustainability – entwined ecosystems and human settlements that can work together and persist for the long term. On a more practical level, it’s about farms and gardens that function as self-sustaining ecosystems, feeding people with very low inputs of energy and effort. The only possible criticism of it might be that perhaps its scientific core could be shored up a bit. But it really is a system-based ecological design philosophy that could be incorporated into a lot of mainstream programs, from small-scale farming to large-scale agribusiness to urban parks and trees.