Lecture Series
Hear talks by nationally recognized experts as part of the Director’s Lecture Series.
What's New 
Arboretum and BTU School partner for science education
February 15, 2012 Arnold Arboretum
The Arboretum’s Boston Teachers Union School collaboration is designed to provide science instruction as an integral part of student learning throughout the school year. more »
Arboretum’s Weld Hill Research Building Awarded Prestigious LEED® Green Building Certification
February 3, 2012 Arnold Arboretum
The Arnold Arboretum is pleased to announce that the Weld Hill Research Building has been awarded LEED® Gold in assessments established by the U.S. Green Building Council and verified by the Green Building Certification Institute. more »
Arboretum heralds new USDA Hardiness Zone Map
January 26, 2012 Arnold Arboretum
The release of an updated Plant Hardiness Zone Map by the USDA provides useful guidelines to predict a region’s average annual minimum temperature, a vital statistic in determining whether a plant will survive in a given area. more »
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