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STEMLandia
Geocache Adventure

Explore the Arboretum landscape and delve into nature on a search for ten hidden geocaches.

Magnolia salicifolia ‘Grape Expectations’ ( 87-2011*A) following mid-April storm.
Follow ARBlog

Our new blog offers an inside look at the Arboretum’s landscape and plant collections.

Lilacs at the Arnold Arboretum
Lilac Sunday

Enjoy a beloved Boston tradition and join us May 11 for Lilac Sunday.


What's New

Celebrate Lilac Sunday on May 11

April 11, 2014 Arnold Arboretum

On May 11, the Arboretum invites flower lovers of all ages to welcome spring’s arrival at the annual celebration of Lilac Sunday. more »

Progress on sustainability

April 7, 2014 Harvard Gazette

Harvard University has made significant progress in reducing its greenhouse gas emissions, according to a report released today by President Drew Faust. more »

Fund to tackle climate change

April 7, 2014 Harvard Gazette

Harvard President Drew Faust announced the launch of a $20 million fundraising effort in support of innovative approaches to climate change. more »

Galen Clark and the Mariposa Grove

March 31, 2014 Arnold Arboretum

Read about a 1908 image of Galen Clark posed with a large specimen of Quercus chrysolepis in the Arboretum’s latest Library Leaves blog story. more »

Sambal kemangi

March 31, 2014 Arnold Arboretum

Cam Webb details his field expedition to the island of Flores on his NSF-funded research project in the forests of Indonesia. more »

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