Morris Arboretum

Morris Arboretum

Connecting people, plants, and place.

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School of Arboriculture

Increase your tree and landscape knowledge! The School of Arboriculture’s courses, which offer CEUs for arborists and landscape architects, keep you at the forefront of your profession. Our exciting new classes are open to professionals and novices, and are taught by national leaders in their field of expertise.



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Upcoming Classes

What a Warming World Means for Insect Pest Outbreaks
Wednesday, October 10
2:00pm - 4:00 pm
Mike Raupp
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The Living Legacy of George Nakashima
Wednesday, November 7
2:00pm - 4:00 pm
Mira Shizuko Nakashima
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The National Arboretum’s Impact on the American Landscape
Wednesday, December 5
2:00pm - 4:00pm
Dr. Richard Olsen, Director of the U.S. National Arboretum
Register Now »


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