349 Dahlia Photos Not in Price Lists - Alphabetical list of variety name and a photograph.
American Dahlia Society - Includes directory of other dahlia societies, classification guides, lists of suppliers, and other links.
American Dahlia Society Classification and Handbook of Dahlias - Classification lists, glossary of terms, awards and honors.
Cal's Dahlia Home Page - Color photographs of dahlias plus links to other pages.
Dahlia Diseases - Brief descriptions of diseases that afflict dahlias.
Dahlia Organizations in Central Oregon - Good information page about growing dahlias; also has links to community dahlia societies.
Dahlia Publications - Bibliography of various kinds of publications (newsletters, international, association, etc.) about dahlias.
Dahlia Survey - Online survey, with previous results, of varieties and sizes dahlia growers prefer.
Dahlia What a Flower - Dedicated to pictures and musings about dahlias, along with a list of dahlia society shows and links.
Dahlia-net - Discussion group where growers can talk about dahlias.
Dahlias - A photographic tribute.
Dahlias in B.C. - Although some information is specific to growing dahlias in British Columbia, site offers a lot of information useful to any dahlia gardner.
Dahlias Prints from 1915 - Color prints of dahlias from a book published ca. 1915.
Doing Dahlias - Home page of the Colorado Dahlia Society.
Minnesota Dahlia Society - Show information and results, and a little history.
Snohomish County Dahlia Society - Contains a variety of dahlia topics, including pictures and information about growing and caring for dahlias.
The Dahlia Society of Alabama - The Dahlia Society of Alabama home page.
The National Dahlia Collection - This is the site of the National Dahlia Collection, we supply rooted cuttings and pot tubers of hundreds of cultivars and species.