The International Society for Horticultural Science (ISHS) has over 5,000 members from all over the world with authorities on virtually every aspect of horticulture. Membership with ISHS, while not required for use of this website, provides many benefits, such as allowing members with similar interests to connect on an international level. Click the link below to learn about the different categories of membership and additional benefits to becoming a member of ISHS.

http://www.ishs.org/mem/mem1.htm