- Event Calendar
- National Symposium
- Regional Symposia
The Perennial Plant Association’s 2019 National Symposium, held in conjunction with All-America Selections and National Garden Bureau, will be at the Crowne Plaza Chicago O’Hare Hotel and Conference Center located at 5440 North River Road, Rosemont, llinois 60018.
The nearest airport is Chicago’s O’Hare Interational Airport. The Crowne Plaza provides a complimentary airport shuttle. Please ask the Crowne Plaza for shuttle details when you book your hotel stay.
Parking: Parking is available at the Crowne Plaza Chicago O'Hare Hotel and Conference Center for those staying at the hotel. For those not staying at the hotel, or if the Main Lot is full, parking is available in the General Garage Parking Deck. All parking for Symposium Attendees has been arranged at a reduced rate of $17/day. Click here for full parking instructions.