The yearly Perennial Plant Symposium is the oldest and largest symposium in North America devoted entirely to perennials. The location changes each year. Enjoy learning about and observing perennials, gardens, and production facilities all across the USA and Canada. For more information and to register, visit our PPA 2018 Raleigh website.
In fulfillment of a mission to offer outreach education, the PPA conducts regional symposia in locations throughout the PPA membership locations. For more details on upcoming events, visit our Regional Symposia page. Don't see an upcoming regional symposium in your area? We're always looking to expand our regional educational offerings. Contact your regional director for information on how to get an event started near you.