There's a lot to learn before I can get the community garden happening, it's very daunting. I was refered to a permaculture group Permaculture North to assist with developing the garden. Attending the meeting was really interesting, lots of people interested in the same thing and a particularly interesting guest speaker, Nicholas who has started: http://permaculture.tv/ website. Lots to learn and I love the principles. But, I just want to get started!!
http://permaculture.org.au/what-is-permaculture/