A person uses a measuring tape to measure the diameter of a tree in a forest on a sunny day

The Root of the Problem: How a Resilient Old-Growth Forest Resists Urban Soil Impairment

July 2, 2025

5 to 6 p.m. | Online

Described as “primeval” by NYBG’s founder, the Thain Family Forest dodged saws and plows to remain flourishing for millennia. Yet, the forest has coexisted for centuries within the country’s most populous city. What can such a unique history of land-use teach us about forest ecology in, of, and for cities? For that, we look to the soil for answers. In this webinar, Brad Oberle, Ph.D., Associate Curator at the Garden’s Center for Conservation and Restoration Ecology, will take us through his research into forest soil health and explore how new tree planting techniques could help manage legacy pollution at the Garden and beyond.

About the Speaker

Brad Oberle, Ph.D., is the Associate Curator at the Garden’s Center for Conservation and Restoration Ecology.

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