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  • How Can We Protect Plants from Future Threats?

    Climate Change, Biodiversity, Botanical Gardens, Botany, Conservation, Curation, Extinction, Living Collections, Plant Exploration, Research
    How Can We Protect Plants from Future Threats?
  • Rainy days and Tuesdays

    Biodiversity, Living Collections
    Rainy days and Tuesdays
  • NestWatch program connects science and birdwatching

    Citizen Science, Wildlife
    NestWatch program connects science and birdwatching
  • Notes from the field – a Japanese maple in May

    Plant Exploration
    Notes from the field – a Japanese maple in May
  • A Truth Universally Acknowledged

    News, Events
    A Truth Universally Acknowledged
  • The buzz on bees

    Wildlife
    The buzz on bees
  • Science in the schoolyard

    Teacher Education
  • A Thorny Obsession

    Plant Profiles
    A Thorny Obsession
  • Spring Cone Colors at Peak

    Biodiversity, Botany, Director’s Posts, Horticulture, Landscape, Living Collections
    Spring Cone Colors at Peak
  • Magnolia macrophylla

    Library and Archives
  • Flowering Habits

    Plant Profiles
    Flowering Habits
  • Two Stunners Worth Finding

    Director’s Posts
    Two Stunners Worth Finding
  • Families celebrate redwing blackbirds’ return

    Uncategorized
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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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