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Open every day. Free every day.

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  • Arnoldia

Category: Biodiversity

  • Unconventional Beauty

    Biodiversity, Horticulture, Living Collections, Plant Exploration
    Unconventional Beauty
  • Vouching For What We Grow

    Biodiversity, Botany, Curation, Herbarium, Living Collections, Taxonomy
    Vouching For What We Grow
  • Book as Tree, Inside and Out

    Art, Biodiversity, Climate Change, Harvard Gazette
    Book as Tree, Inside and Out
  • Foregrounding Plants: The Arnold Arboretum Celebrates 150

    Biodiversity, Botanical Gardens, Climate Change, Conservation, Horticulture, Landscape, Podcast
    Foregrounding Plants: The Arnold Arboretum Celebrates 150
  • A New Age for Exploration

    Biodiversity, Children’s Education, Community, Education, Landscape, News
    A New Age for Exploration
  • Tree Time

    Living Collections, Biodiversity, Botanical Gardens, Climate Change, Silva, Sustainability
    Tree Time
  • A Scroll Through The Overstory

    Art, Biodiversity, Climate Change, Community, Ecology, Environmental Justice
    A Scroll Through The Overstory
  • After 150 Years, Arnold Arboretum Has Cracked the Color Code

    Biodiversity, Boston Globe, Community, Horticulture, Landscape, Living Collections
    After 150 Years, Arnold Arboretum Has Cracked the Color Code
  • Living Collections Campaign Surpasses Halfway Mark

    Biodiversity, Conservation, Curation, Living Collections, Plant Exploration
    Living Collections Campaign Surpasses Halfway Mark
  • Boosting Biodiversity: A Solar Pollinator Meadow Takes Root at Weld Hill

    Biodiversity, Ecology, Horticulture, Sustainability, Wildlife
    Boosting Biodiversity: A Solar Pollinator Meadow Takes Root at Weld Hill
  • A Butterfly Effect

    Biodiversity, Botany, Ecology, Evolution, Research
    A Butterfly Effect
  • American Chestnuts in Flower

    Biodiversity, Botany, Director’s Posts, Horticulture, Landscape, Living Collections, Photography
    American Chestnuts in Flower
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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.

For over 7,000 years, the land on which the Arnold Arboretum now sits has been inhabited and used by diverse societies and cultures of Indigenous Peoples, including most recently, the Massachusett Tribe. Read about the deep history of the Arboretum landscape.

The Arnold Arboretum acknowledges that benefactor Benjamin Bussey, who bequeathed the land on which the institution now is sited, bought the property with funds amassed from trade in goods produced by enslaved persons. Read about the Arboretum and its entanglement with slavery.

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