Garden Break
A portal site that eliminates the time spent on a general search engine, looking for sites about all things to do with gardening. This portal allows gardeners to search for sites under a dozen specific gardening categories.
http://www.gardenbreak.com/

Go Organic Gardening
Find all the tips, ideas and resources you need to grow healthy, vibrant plants and vegetables - naturally.
http://goorganicgardening.com