great source for looking up common gardening issues, subscribe
to their free e-mail newsletter.
GardenWeb-a forum for gardening on the web.
The Garden Helper-a great place to ask questions and get great information
Gurney's-Seeds and plants
MySeasons-includes catalogs and links to several gardening sources
Territiorial-Seeds, transplants, and jumpstart plants
Thompson & Morgan- US and UK seed orders, huge variety