Contact Us

We’re here to help you! Call or email with your questions or to update your contact information.

Join, or renew your membership online

Change of address, phone number or email? Please include both old and new information along with your member ID number and send to   This e-mail address is being protected from spambots. You need JavaScript enabled to view it Or, you can update your account information online.

Printable Membership application.pdf. (Download free Adobe Reader to view.)

Replacement Cards—If you need a replacement card, please call the Membership Hotline at 630-719-2453 Monday-Friday, 9 a.m.-5 p.m.

Tax Deductibility—The cost of membership is tax deductible to the fullest extent allowed by law. Please consult your tax advisor for details.

Refund Policy
Memberships are non-refundable. Rare exceptions may be granted at the discretion of The Morton Arboretum upon submission in writing to the Membership Department.