The Arnold Arboretum of Harvard University

Tree Mob™

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Andrew Gapinski shares one of his autumn favorites, American witch hazel, on October 21.

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Seeds and Cuttings

Jack Germinating Seeds

On October 25, Jack Alexander demonstrates propagation techniques for trees and shrubs.

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American Canopy

canopy

Eric Rutkow discusses trees, forests, and the making of a nation on November 6.

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