Skip to content

Open every day. Free every day.
Thanks to members and donors.

  • Make a Gift
  • Volunteer
  • Arnoldia
Site Home
  • Visit
  • Events
  • Education
  • Plants
  • Research
  • Stories
  • Support
  • About Us
Search
Open
Close

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: Conservation

  • Rare Trees, New Roots: Arboretum Collects in Greece and Italy

    Plant Exploration, Biodiversity, Botanical Gardens, Conservation, Living Collections, News
    Rare Trees, New Roots: Arboretum Collects in Greece and Italy
  • Arboretum Expands Protection Against Drought

    Sustainability, Climate Change, Conservation, Horticulture, Landscape, Living Collections, News, Philanthropy, Weather
    Arboretum Expands Protection Against Drought
  • Franklinia Tree in Flower

    Director’s Posts, Biodiversity, Botanical Gardens, Botany, Conservation, Extinction, Living Collections, Phenology
    Franklinia Tree in Flower
  • New Exhibition Spotlights Arboretum Connections with the Flora of Korea

    Exhibitions, Biodiversity, Botanical Gardens, Botany, Conservation, History, Horticulture, Living Collections, News, Photography, Plant Exploration, Research
    New Exhibition Spotlights Arboretum Connections with the Flora of Korea
  • Video Spotlight: People and Plants at the Arnold Arboretum

    Community, Biodiversity, Botanical Gardens, Conservation, Ecology, Education, Health and Well-being, Horticulture, Landscape, Living Collections, Photography, Research
    Video Spotlight: People and Plants at 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
  • Ground-Breaking New Takes on Trees from the Oldest Arboretum in the US

    Biodiversity, Botanical Gardens, Botany, Climate Change, Conservation, Horticulture, Landscape, Living Collections, Plant Exploration, Research
    Ground-Breaking New Takes on Trees from the Oldest Arboretum in the US
  • 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 Hummingbird-Red Flower Connection

    Citizen Science, Biodiversity, Botany, Climate Change, Conservation, Ecology, Evolution, Gardening, Living Collections, News, Phenology, Research
    The Hummingbird-Red Flower Connection
  • Late-Spring Finale: Mountain Laurels at Hemlock Hill

    Living Collections, Botanical Gardens, Conservation, History of Landscape, Horticulture, Landscape, Phenology, Photography, Plant Profiles
    Late-Spring Finale: Mountain Laurels at Hemlock Hill
  • Garden Lady on CAI with Michael Dosmann

    Plant Exploration, Biodiversity, Botanical Gardens, Climate Change, Conservation, Living Collections, Podcast
    Garden Lady on CAI with Michael Dosmann
  • Living Legacies: Fall Fieldwork Expands the Arboretum’s Conservation Collections

    Biodiversity, Botanical Gardens, Botany, Climate Change, Conservation, Curation, Living Collections, Plant Exploration, Travel
    Living Legacies: Fall Fieldwork Expands the Arboretum’s Conservation Collections
1 2 3 … 5
Next Page→

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.

  • Facebook
  • Instagram
  • LinkedIn
  • YouTube
  • Flickr

© 2026 President and Fellows of Harvard College

  • Intranet
  • Privacy Policy
  • Accessibility

Translate this page:

Join our mailing list to hear from all the voices at the Arnold Arboretum.

Sign Up
{# Social Icons #}