What's New

Mild weather a plus for winter pruning
February 1, 2016 Arnold Arboretum
A lack of heavy snowfall and mostly mild temperatures have enabled our horticulture crew to focus on winter pruning in the collections, improving the vigor and structural integrity of our plants while enhancing the presentation of our landscape.
Emerald Necklace tree removals and plantings
January 26, 2016 Jamaica Plain News
While 38 trees identified as hazardous will be removed along the Emerald Necklace this winter, 150 red oak trees will be planted along the Riverway, Jamaicaway, and Arborway this spring.
Grafting Techniques for Ornamental Trees
9:00am–4:00pm, February 6, 2016 Arnold Arboretum
Learn methods of grafting and practice making graft unions for both deciduous and evergreen trees and shrubs with expert Jack Alexander.