An arboretum (plural: arboreta) in a general sense is a botanical collection composed exclusively of trees. More commonly, a modern arboretum is a botanical garden containing living collections of woody plants and is intended at least in part for scientific study.

What is the purpose of the Arboretum?

An arboretum is a botanical garden devoted to growing trees for conservation, scientific research or educational purposes. Arboreta (plural) play an important role in the preservation and management of trees, and provide a place where endangered species can be protected.

Does the Arboretum cost money?

Arboretum Members free; reservations not required. For information, please call 626.821. 3222. Visitors under 18 must be accompanied by an adult.