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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

  • Can You Tell an Amorphophallus from an Aspergillus?

    Botany, Biodiversity, Harvard Gazette
    Can You Tell an Amorphophallus from an Aspergillus?
  • Serbian Spruce—a Tree of Hope

    Arnoldia, Arnoldia Feature, Feature
    Serbian Spruce—a Tree of Hope
  • No Tree is an Island

    Arnoldia, Visual Essay
    No Tree is an Island
  • ‘Arnold Selects’: Exceptional Woody Plants, from the Arnold Arboretum

    Horticulture, Botanical Gardens, Community, Gardening, Living Collections, Plant Exploration, Plant Production
    ‘Arnold Selects’: Exceptional Woody Plants, from the Arnold Arboretum
  • An Historic Garden of the Future

    Landscape Design, Biodiversity, Botanical Gardens, Botany, Conservation, Horticulture, Landscape, Living Collections, News, Philanthropy, Plant Exploration
    An Historic Garden of the Future
  • 10-Minute Challenge: Angel Oak

    Community, Art, Biodiversity, Health and Well-being, History, Horticulture, New York Times
    10-Minute Challenge: Angel Oak
  • Arnold Arboretum Honors Father of Chinese Botany

    History, Biodiversity, Botany, Community, Conservation, Events, Jamaica Plain News, Landscape, Legacies, Living Collections, News, Taxonomy
    Arnold Arboretum Honors Father of Chinese Botany
  • The Best Medicine May Be Free

    Health and Well-being, Community, Harvard Gazette, Landscape, News, Public Programs, Visitor Engagement
    The Best Medicine May Be Free
  • Hu Xiansu 胡先驌, Metasequoia, and Botanical Cooperation

    Arnoldia, Feature
    Hu Xiansu 胡先驌, Metasequoia, and Botanical Cooperation
  • Hydrangeas, History, and Summer Beauty at the Arboretum

    Living Collections, Biodiversity, Botanical Gardens, Gardening, History of Landscape, Horticulture, Landscape, Phenology, Plant Exploration
    Hydrangeas, History, and Summer Beauty at the Arboretum
  • Investigating the Roots of Liberty

    History, Botany, Community, History of Landscape, Legacies, Library and Archives, News, Research, WGBH
    Investigating the Roots of Liberty
  • Scientist Seeks Hardier Caterpillar to Combat Invasive Tree of Heaven

    Research, Biodiversity, Climate Change, Ecology, Landscape, News, Research News
    Scientist Seeks Hardier Caterpillar to Combat Invasive Tree of Heaven
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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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