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Arboretum Library: Arboretum Library
Classes & Events

The Arboretum Library contains a comprehensive collection of resources on gardening, botany, California native plant life, environmental issues, and some agriculture as these subjects relate to the plants native to and planted in Southern California.

Effective June 1, 2023. The Arboretum Library is open Tuesdays and Thursday-Saturday 9:00 - 4:00 p.m.  and on Wednesdays by advance appointment. Contact Leena Waller, Plant Science Librarian 626-821-3213 or

Reading the Western Landscape Community Book Discussion will be held select evenings onsite in the library.  Please e-mail Arboretum Emeritus Librarian, Susan Eubank,, for more information or to be added to the community book discussion or knitters and makers e-mail reminder list.



For More Information on the Books Click Here

Arboretum Library