The American Hemerocallis Society, Inc. (AHS) is a non-profit organization organized for educational and scientific purposes, and especially to promote, encourage, and foster the development and improvement of the genus Hemerocallis and public interest in daylilies. There is a comprehensive list of every registered daylily on this web site. You can search by name, partial name and hybridizers name.
This society is a branch of the American Hemerocallis Society. It includes Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, Vermont, Nova Scotia, Ontario. Region 4 also includes the Canadian Hemerocallis Society.
The American Hosta Society (AHS) is a society dedicated to the study and improvement of the genus Hosta and the dissemination of general and scientific knowledge about them.' The website has valuable links tht allow you to search for hosta registration information as well as a wealth of cultural information and updates on regional and international conventions.
This is a wonderful resource for all gardeners. It has an extensive and constantly growing database with information on thousands of plants. The powerful search engine allows you to quickly find information on plants which suit your design and cultural needs.
This website belongs to the largest wholesale grower of perennials in North America, Walters Gardens. The website contains numerous articles both cultural and design based as well as a comprehensive perennial section organized by both common and latin names.