International Dahlia Societies

American Dahlia Society
http://www.dahlia.org/

National Dahlia Society of UK
http://www.dahlia-nds.co.uk/

 

National Dahlia Society of New Zealand
http://www.nzdahliasociety.50megs.com/index.html

 

Dahlia Society of France
http://dahlia.france.free.fr/

 

Dave Bates – The Growing World of Dahlias
http://www.dahliaworld.co.uk/