Interesting Links
Below are the newest and the best links I have found on this topic:
American Dahlia Society – www.dahlia.org/
American Horticultural Society — For horticulture beyond dahlias – www.ahs.org/
Colorado Dahlia Society – Dahlia Culture, Pictures and Lists of Commercial Growers www.dahlias.net/
Dahlia-Alert – www.dahlias.net/dahliagroups.htm
FragranceX Library: Home Gardening Guide for the Family – https://www.fragrancex.com/fragrance-information/a-home-gardening-guide-for-the-family.html
Garden & Home Builder, Vol 34: 1895 History of American Dahlia Society
Gardening at Home with Kids by Home Advisor – www.homeadvisor.com/r/gardening-at-home-with-kids/
National Dahlia Society (UK) – dahlias across the pond www.dahlia-nds.co.u/
Home Gardening Tips – https://www.austinrealestate.com/home-gardening-tips.php