One of the great treasures of the Chicago Botanic Garden is the Lenhardt Library.

Lenhardt Library Used Book Sale  

June 1 – July 3, 2022 (or until sell out) 

Join us for our annual used book sale; all proceeds go to the purchase of a rare book for the Library’s rare book collection.  Cash or check only; all sales are final. 

Library Hours

Member Advantage

Members of the Chicago Botanic Garden may now borrow books online. All you need is to type CBG followed by your unique member number, and click "Sign In."

Contact Us

For library questions and book renewals:
Email: Click here to show mail address
Call: (847) 835-8201

Library Hours

We are located at:
The Garden's Regenstein Center