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Open every day. Free every day.
Thanks to members and donors.

  • Visit
  • Events
  • Education
  • Plants
  • Research
  • Stories
  • Support
  • About Us
  • Make a Gift
  • Volunteer
  • Arnoldia

Category: Arnoldia

  • The Rise and Fall of the Ornamental Callery Pear Tree

    Arnoldia, History
    The Rise and Fall of the Ornamental Callery Pear Tree
  • One of a Kind: Pinus monophylla

    Arnoldia, Plant Profiles
    One of a Kind: Pinus monophylla
  • A Tour of the Oaks of the Arboretum des Pouyouleix

    Arnoldia, Community, Travel
    A Tour of the Oaks of the Arboretum des Pouyouleix
  • Plant Dye Identification in Japanese Woodblock Prints

    Arnoldia, Art
    Plant Dye Identification in Japanese Woodblock Prints
  • Towards Broader Adaptability of North American Deciduous Azaleas

    Arnoldia, Horticulture
    Towards Broader Adaptability of North American Deciduous Azaleas
  • Rooted in the Collections

    Horticulture, Arnoldia
    Rooted in the Collections
  • Gray’s Bird Cherry (Prunus grayana): A Fitting Tribute to Asa Gray

    Arnoldia, Plant Profiles
    Gray’s Bird Cherry (Prunus grayana): A Fitting Tribute to Asa Gray
  • BOOK EXCERPT: Urban Forests: A Natural History of Trees and People in the American Cityscape

    Arnoldia, Book Review
  • Cork: Structure, Properties, Applications

    Botany, Arnoldia
    Cork: Structure, Properties, Applications
  • A Concise Chronicle of Propagation

    Plant Production, Arnoldia
    A Concise Chronicle of Propagation
  • Ulmus thomasii: The Hard Elm That’s Hard to Find

    Arnoldia, Plant Profiles
    Ulmus thomasii: The Hard Elm That’s Hard to Find
  • Unlocking Ancient Environmental Change with the Help of Living Trees

    Arnoldia, Climate Change, Research
    Unlocking Ancient Environmental Change with the Help of Living Trees
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Rooted in history.

The Arnold Arboretum sits on land long inhabited by Indigenous Peoples, most recently the Massachusett Tribe, and on property purchased with wealth from goods produced by enslaved persons.

Free and open every day.

We are committed to the Olmstedian principle that everyone is entitled to open space, so our gates are open to everyone, every day, free of charge.

Funded by our community.

The Arnold Arboretum has been funded by the generosity of the supporting public since our founding in 1872. Give today and continue that legacy.

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