http://www.global-garden.com.au/

Global Garden
 - your FREE gardening magazine on the internet.
Australia's first national online gardening magazine and one of the first gardening sites anywhere on the net. It is a prime gardening resource, serving Australia and areas throughout the world enjoying a similar climate e.g. California. We offer you a new edition each month with authoritative, interesting content in an easy-to-follow format

http://www.permablitz.net/

Permablitz.     Collaborate with nature. Then eat it. That's the permaculture ethos in a nutshell.

This site has lots of information and a free newsletter to subscribe to. Start going to permablitzes and help build food producing gardens of all sizes. Great fun