Alumni Associations

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Professional Horticulture Alumni Association

The purpose of the Professional Horticulture Alumni Association (PHAA) is to encourage social and professional development among alumni and the horticultural community at large in accordance with the standards of Longwood Gardens. In October 2021, the Professional Gardener Alumni Association (PGAA) celebrated its 50th Anniversary and adopted the name Professional Horticulture Alumni Association (PHAA) to reflect the program name change.

To receive your Alumni Directory via e-mail or submit your registration form, please contact:

Janet Bagnell, Domestic & International Studies Associate
E-mail: jbagnell@longwoodgardens.org

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Today’s Horticulture Symposium

Join us in-person or online for a daylong symposium featuring engaging speakers and timely topics in Today’s Horticulture, sponsored by Longwood Gardens, Chanticleer Foundation, and the Professional Gardener Alumni Association.

Explore our Associations

Society of Fellows

The Society of Fellows is a service organization whose purpose is to support the continued development of leaders in public horticulture through a member-run network.