If you're a regular gardener or just a beginner, why not subscribe to an organic gardening magazine. They provide up to date information appropriate for the current season. You can find tips and ideas on how to grow organic fruit and vegetables as well as other garden plants.
The most popular organic gardening magazines in Australia are:
Other gardening magazines which have regular articles on organic gardening include:
Gardening Australia Your Garden Better Homes and Gardens Burke's Backyard
You can also find a number or magazines and handbooks dedicated to organic living which may be of interest:
Clean Food Organic Australian Certified Organic Magazine
Organic Gardener Magazine is probably the most comprehensive and easy to read organic gardening magazine and is my personal favourite. If you are looking to subscribe to one magazine then I suggest this one.