Visit the Library

Visit the Library


The library is located in the Hunnewell Building and is open to the public Monday through Friday, 10:00am–4:00pm. The library is closed on weekends and holidays. Changes in hours of operation are posted here [scroll down to Arnold Arboretum].

When the Visitor Center is open, please see Visitor Center staff for library access. When the Visitor Center is closed, please call the library at 617.522.1086 from the courtesy phone in the Hunnewell Building lobby.

No outerwear or bags are allowed in the library; coats and bags must be checked in lockers at the Visitor Center. Please refer to our Use of the Library and Archives guidelines.

Research and Instruction

As a relatively small collection within the Harvard Library system, the Arnold Arboretum Horticultural Library and Archives’ success is the result of the quality, dedication, and special expertise of each staff member. Teamwork, cooperation, courtesy, and respect coupled with the wish to share information with those who seek it are the guiding principles of the Library and its staff.

Our library staff is pleased to assist you with reference consultations, introductions to library and archival materials, bibliographic instruction, and interlibrary loan requests (for onsite use only).
Please e-mail us at You may also phone us at 617.522.1086.

Lisa Pearson Larissa Glasser

Permissions, Licensing, Imaging Services

The Arnold Arboretum Horticultural Library carefully regulates the use of materials in its collections. Policies governing access, reproduction, and publication of these materials are established by the Library with the advice of the Harvard Office of General Counsel. This policy balances the needs of patrons, the rights of the copyright holder, and the Library’s rights and responsibilities towards its collections.

Our policies for use of the collections, and licensing forms:

Council on Botanical and Horticultural LibrariesCBHL Member of the Council on Botanical and Horticultural Libraries.
An international organization whose purpose is to initiate and improve communications among persons and institutions concerned with the development, maintenance and use of libraries of botanical and horticultural literature.