Main Number
(847) 835-5440
Membership
(847) 835-8215
Membership Event Hotline
(847) 835-6860
Continuing Education
(847) 835-8261
Plant Information
(847) 835-0972
Giving to the Garden
(847) 835-6839
Library
(847) 835-8201
Garden Shop
(847) 835-8336
Garden Café
(847) 835-3040
TDD
(847) 835-0790