Organises tours, all over the world, visiting arboreta, including botanical and private collections, and to see trees growing in their natural habitats
Holds Plant Symposia and Study Days
Provides Bursaries for students to study horticulture, particularly international exchanges
Produces a Yearbook for its members covering the Society's activities and annual tours, as well as specialist articles
Provides twice yearly a Newsletter for members
Provides information for the Society's membership through its dedicated Website
Distributes legally collected seeds from the wild and cultivation
Alerts the relevant authorities in countries where natural plant resources are under threat from development
This is achieved through:
A Council of Members representing countries throughout the world, meeting three times a year
A Scientific and Education Committee responsible for organising symposia and study days, making recommendations for grants, and supervising occasional publications
A Tours Committee responsible for visits world-wide to places of special interest to members
An Annual General Meeting (held in the UK every second year) when one third of the Council members are elected or re-elected
A social event held each year, usually at the time of the Chelsea Flower Show or in association with the AGM
Contacts with the 1,500 members from some 50 countries, many countries having a Vice President who is ex officio on Council