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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

All Stories

  • Sharing our collections through Google Arts and Culture

    Library and Archives
    Sharing our collections through Google Arts and Culture
  • Preparing For a Drier Future

    Climate Change, Sustainability
    Preparing For a Drier Future
  • Diana Oh’s CLAIRVOYANCE: Tree Planting Installation at the Arboretum

    Events
    Diana Oh’s CLAIRVOYANCE: Tree Planting Installation at the Arboretum
  • Collector on a Grand Scale: The Horticultural Visions of Henry Francis du Pont

    History, Arnoldia, Feature, Horticulture, Library and Archives
    Collector on a Grand Scale: The Horticultural Visions of Henry Francis du Pont
  • Uncommon Gardens

    Arnoldia, Botany, Ecology, Research
    Uncommon Gardens
  • Welcome back, bonsai!

    Bonsai
    Welcome back, bonsai!
  • Revisiting the Mystery of the Bartram Oak

    Research, Arnoldia, Feature
  • Eternal Forests: The Veneration of Old Trees in Japan

    Travel, Arnoldia, Community, Feature, History
    Eternal Forests: The Veneration of Old Trees in Japan
  • One out of eight plants at the Arboretum threatened with extinction

    Biodiversity, Climate Change, Conservation
    One out of eight plants at the Arboretum threatened with extinction
  • Each Year in the Forest: Spring

    Botany, Arnoldia, Ecology, Propagations, Wildlife
    Each Year in the Forest: Spring
  • Spectacular Spruce Cones in Spring

    Director’s Posts
    Spectacular Spruce Cones in Spring
  • How to See Urban Plants

    Book Review, Arnoldia, Propagations
    How to See Urban Plants
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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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