Evolving Landscapes: Olmsted, Design, and the Arnold Arboretum

Join us at the Museum for a richly illustrated talk by William (Ned) Friedman, Director of the Arnold Arboretum of Harvard University, who will take us on an exploration of Frederick Law Olmsted’s design legacy embodied at one of his most renowned and best-preserved landscapes: the Arnold Arboretum.
When: Sunday, August 23, 2026
Time: 4-5 pm
Place: At the Museum, 2nd floor and virtual, via zoom
Space is limited, registration is required.
We will learn about the design history of the Arboretum, from its origins under Frederick Law Olmsted to decades of evolution that involved contributions by the Olmsted Brothers, including lessons learned in modern times about how to manifest their visions in our contemporary world.
Ned will also share how a groundbreaking, 19th-century collaboration between the City of Boston and Harvard University gave birth to the Arnold Arboretum, which is today a world-leading scientific research enterprise dedicated to the study of woody plants, and a crown jewel in Boston’s Emerald Necklace – a public park that is free and open 365 days a year, fulfilling Olmsted’s vision of making the natural world accessible to every person, no matter their background. This talk will connect past to present, culminating in a reminder that we can learn from legendary designs and also make them relevant for our times.
Please note related event, “Tour of Olmsted Brothers’ landscape design being restored at East End” – all are invited to join RoAnn Costin and William (Ned) Friedman, Director of Harvard’s Arnold Arboretum, Saturday, August 22, 2026 for a tour of her property, “Rose Nest”, which she is restoring to the original Olmsted Brothers landscape design. Registration required.
William (Ned) Friedman, an evolutionary biologist who has done extensive research on the origin and early evolution of flowering plants, has served since 2011 as the eighth director of the Arnold Arboretum. He is also a tenured professor of Organismic and Evolutionary Biology in the Faculty of Arts and Sciences at Harvard University.
As leader of the nation’s first public arboretum, Ned has positioned the Arnold Arboretum to confront current world challenges by redoubling the institution’s commitments to public health, free access to programming and the beauty of the landscape for all citizens, and global change mitigation projects. His vision for what a twenty-first century arboretum can and should be is fueling the largest redesign of horticultural and visitor infrastructure in the landscape since the Arboretum’s founding, as well as forging a significant commitment to advancing environmental equity and climate change scholarship.