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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: Plant Exploration

  • Living Collections

    Living Collections, Botanical Gardens, Climate Change, Community, Conservation, Harvard Magazine, History, Horticulture, Landscape, News, Plant Exploration, Research
    Living Collections
  • A Growing Partnership for 150 Years

    Community, Conservation, Education, Harvard Gazette, Living Collections, Plant Exploration
    A Growing Partnership for 150 Years
  • William Purdom: The Forgotten Arnold Plant Hunter

    Plant Exploration, Arnoldia, Feature, History
    William Purdom: The Forgotten Arnold Plant Hunter
  • Into the Valley of Parrotia

    Plant Exploration, Arnoldia, Feature
    Into the Valley of Parrotia
  • A Case for Exploration

    Botanical Gardens, Botany, History, Horticulture, Library and Archives, Plant Exploration, Research
    A Case for Exploration
  • Remembering Stephen Spongberg

    Legacies, Botany, Curation, History, Plant Exploration, Taxonomy
    Remembering Stephen Spongberg
  • Discovering the Majestic Mai Hing Sam of Laos

    Plant Exploration, Arnoldia, Biodiversity, Conservation, Feature
    Discovering the Majestic Mai Hing Sam of Laos
  • Building a Comprehensive Plant Collection

    Plant Exploration, Arnoldia, Notes from the Field
    Building a Comprehensive Plant Collection
  • Cloning a Centenarian

    Silva, Curation, Horticulture, Living Collections, Plant Exploration, Plant Production
    Cloning a Centenarian
  • Two Friends in Songpen

    History, Legacies, Plant Exploration, Travel
    Two Friends in Songpen
  • Astonishing Bark

    Director’s Posts, Biodiversity, Botanical Gardens, Botany, Horticulture, Plant Exploration
    Astonishing Bark
  • Pollinator Power

    Silva, Biodiversity, Ecology, Landscape, Plant Exploration, Sustainability, Wildlife
    Pollinator Power
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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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