Featured Collections and Landscapes
Since its founding in 1872, the Arnold Arboretum has endeavored to acquire woody plants (trees, shrubs, and vines) from around the world that are potentially hardy out-of-doors in the Boston region. Today the Arnold Arboretum cultivates around 15,000 living plants which represent some 4,000 kinds of trees, shrubs, and vines. Plants are labeled for identification and are largely grouped by family for easy comparison, arranged to follow the botanical sequence proposed by English botanists George Bentham and Joseph Hooker in Genera Plantarum (1862-1883). The diversity of plants and the naturalistic design of the landscape offer exceptional beauty and horticultural interest at all times of the year. In addition to exploring plants by family, visitors are invited to enjoy a number of featured destinations, special horticultural displays, and areas of natural woods within the Arboretum’s 265-acre landscape.
Larz Anderson Bonsai Collection

The bonsai are on view from mid-April through mid-November, daily from 8:00am to 3:45pm, excluding holidays.
Lilac Collection

With nearly 200 different kinds of lilacs, the collection provides a season of bloom spanning six weeks each spring.
Leventritt Shrub and Vine Garden

Dedicated in 2002, the garden features terraced planting beds and a diverse selection of sun-loving shrubs and vines for multi-season interest.
Conifer Collection

The Arboretum offers opportunities to observe a diverse selection of coniferous plants from around the temperate world.
Bradley Rosaceous Collection

The Arboretum’s collection of rose family plants has been enhanced through a three-year redesign and reinvigoration effort.
Hemlock Hill

Dominated by natural stands of Tsuga canadensis (eastern hemlock), Hemlock Hill is a year-round pleasure ground.
Malus Collection

Over the late summer months into fall, admire ripening fruit in shades of green, yellow, orange, and red.
Explorers Garden

Fall foliage in the Explorers Garden and throughout the Arboretum typically peaks in October.

