Events

    2022 May 16

    Director’s Series | Life: The Arnold Arboretum as an Institution of Public Health

    7:00pm to 8:30pm

    Location: 

    Arnold Arboretum—Online

    The Arnold Arboretum's sesquicentennial Director's Series traces the Arnold’s significance in the landscape architecture movement, value for the people of Boston, and leadership in creating global connections between plants and people.

    Panelists include:

    • Dr. Michelle Kondo, Research Social Scientist, UDSA-Forest Service

    • Rev. Mariama White-Hammond, Chief of Environment, Energy, and Open Space, City of Boston

    • Laurence Cotton, Consulting Producer, “Frederick Law Olmsted: Designing...

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    2022 Mar 29

    Celebrating a Sesquicentennial: The Founding of the Arnold Arboretum

    2:00pm to 3:00pm

    Location: 

    Livestreamed or at Weld Hill Research Building, 1300 Centre St., Boston

    The Arnold Arboretum was founded on Friday, March 29, 1872. Exactly 150 years later, we invite you to join Lisa Pearson, Head of the Arboretum Library and Archives, for a special sesquicentennial lecture! Pearson will discuss the earliest benefactors of the Arboretum, the events surrounding the founding of the institution, and the busy first two decades during which the infrastructure and living collections were installed on the grounds.

    This event will also be livestreamed to YouTube. To sign up for the virtual livestream instead,...

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    2019 Nov 06

    The Diffusion and Adoption of Welfare-Enhancing Innovations

    4:00pm to 6:00pm

    Location: 

    Radcliffe Institute for Advanced Study, Knafel Center, 10 Garden Street, Cambridge

    Todd Rogers is a behavioral scientist and professor of public policy at the Harvard Kennedy School. Using his two decades of work in behavioral policy as a base, he will discuss his current research into what leads to welfare-enhancing innovations and practices. In particular, he aims to help scholars and practitioners design, identify, and invest in innovations that are likely to successfully scale.

    This event is free and open to the public. 

    ...

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    2019 Jul 20

    Angiosperms and Gymnosperms: The Basics

    2:30pm to 4:00pm

    Location: 

    Centre Street Gate, Arnold Arboretum, Boston

    What better place to look for the differences between angiosperms (plants that flower and have enclosed seeds), and gymnosperms (plants with "naked seeds," including conifers, ginkgos, and others), than in the Arnold Arboretum landscape, where over 15,000 plants reside in a living museum. Join our guide as she points out trees in both groups and describes the characteristics of each.

    ...

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    2019 Jul 16

    Lecture: Darkness in Distress

    7:00pm to 8:30pm

    Location: 

    Weld Hill Building, Arnold Arboretum, 125 Arborway, Boston

    Join the Arnold Arboretum for a lecture by science journalist Kelly Beatty. Light pollution, simply put, is any unnecessary or excessive outdoor illumination. Sadly, it’s become a pervasive and ugly consequence of modern 24/7 society. Light pollution robs us of the night sky’s beauty, negatively affects the ecosystem, and creates an in-your-face waste of energy. But a new mindset and new technology are poised to slow—and perhaps reverse—this bane of modern life.

    ...

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    2019 Jun 26

    Bonsai Behind the Curtain: Uncovering Their Care and Cultivation

    5:30pm to 6:30pm

    Location: 

    Larz Anderson Bonsai Collection, Arnold Arboretum, 125 Arborway, Boston

    Join Manager of Plant Production, Tiffany Enzenbacher, for an evening of exploration into the oldest dwarfed plant collection in the United States. As one of the caretakers of the Arboretum's bonsai collection, Tiffany will highlight many of the procedures used by staff to maintain the health of these captivating specimens.

    Learn more about and register for Bonsai Behind the...

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    2018 Nov 08

    Exhibition Opening: Measure

    5:00pm

    Location: 

    Radcliffe Institute for Advanced Study, Knafel Center, 10 Garden Street, Cambridge, MA 02138

    Anna Von Mertens is an exhibited artist who uses the structures of quilting and drawing to explore the frontiers of human understanding. Her new exhibition "Measure" explores the life and work of Henrietta Leavitt, one of the women “computers” hired to study glass-plate astronomical photographs at the Harvard College Observatory a century ago. Leavitt’s findings provided a unit of measurement for galactic distances. Reimagined in meticulous stitches and intricate graphite marks, Von Mertens examines our current understanding of the size and shape of...

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    2018 Nov 07

    The Secret Lives of Roots

    2:30pm to 4:00pm

    Location: 

    Hunnewell Building, Arnold Arboretum, 125 Arborway, Jamaica Plain, MA 02130

    The Arnold Arboretum is full of spectacular specimens from around the world that any visitor will appreciate. However, what they observe is only half the story. How a tree uptakes water and nutrients, stays grounded in place, stores energy, and sometimes even propagates itself, is all thanks to its roots. Join horticulturists Andrew Gapinski and Conor Guidarelli as they unearth these questions and more during an exclusive look into the extraordinary world of roots.

    ...

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    2018 Nov 05

    Next in Evolution

    2:30pm to 5:30pm

    Location: 

    Radcliffe Institute for Advanced Study, Knafel Center, 10 Garden Street, Cambridge, MA 02138

    The Next in Science series provides an opportunity for early-career scientists whose creative, cross-disciplinary research is thematically linked to introduce their work to one another, to fellow scientists, and to nonspecialists from Harvard and the greater Boston area. The focus of this year’s program is in the study of evolution. In this program, two leading researchers will explore the genetic impact of Neanderthal interbreeding with modern humans and consider how people migrated, adapted, and mixed over the course of human history. Two...

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    2018 Oct 17

    Here Come the Seeds: The Journey of a Seed from Collection to Propagation at the Arboretum

    5:00pm to 6:00pm

    Location: 

    Larz Anderson Bonsai & Penjing Collection, Arnold Arboretum, 125 Arborway, Jamaica Plain, MA 02130

    Manager of Plant Production, Tiffany Enzenbacher, will discuss the Arnold Arboretum's propagule collection and documentation procedure. She will also display some of the different types of fruits, nuts, and seeds that are in the process of becoming the next generation of Arboretum plants. Seed showcased will be those collected during Tiffany's 2018 expedition to the Ozarks, as well as those collected on other institutional collecting trips.

    Free,...

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    2018 Sep 17

    Role of Clouds and Particles in Climate…with a Dash of Fog

    6:30pm to 8:00pm

    Location: 

    Hunnewell Building, Arnold Arboretum, 125 Arborway, Boston

    Particles in our atmosphere, whether from the natural environment or from human-built engines, affect climate in ways we don’t yet fully understand. MIT Professor Dan Cziczo will speak of particles and clouds in our atmosphere and how climate is influenced by them. The evening will begin outdoors at Fog x Hill, a Fujiko Nakaya fog exhibit at the Arboretum and then shift indoors for a lecture about clouds and climate. Arrive promptly at 6:30pm to view Fog x Hill, a timed-release landscape...

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