Allegheny Arboretum Indiana University Of Pennsylvania is located in Indiana, PA.

The Allegheny Arboretum consists of the entire 354-acre IUP campus. It is a living museum devoted to the study, conservation, and enjoyment of trees, ... Read more >

Althouse Arboretum is located in Pottstown, PA.

ArbNet Accredited Arboretum – Level I... Read more >

Bartram's Garden is a 50-acre public garden and National Historic Landmark in Philadelphia, Pennsylvania. Founded in 1728 by botanist John Bartram (1699–1777), it is the oldest botanical garden to survive in North America. The Garden is ... Read more >

Campus Arboretum At Washington & Jefferson College is located in Washingon, PA.

ArbNet Accredited Arboretum – Level I... Read more >

Chatham University Arboretum is located in Pittsburgh, PA.

ArbNet Accredited Arboretum – Level II... Read more >

East Passyunk Crossing Arboretum is located in Philadelphia, PA.

Together with the Pennsylvania Horticultural Society (PHS), they conduct two volunteer-driven street tree planting events annually, scheduled for April and November. Read more >

Goodell Gardens & Homestead is located in Edinboro, PA.

Edinboro's public garden & arboretum

ArbNet Accredited Arboretum – Level I... Read more >

Haverford College Arboretum is located in Haverford, PA.

The mission of the Haverford College Arboretum is to steward the College's historic tree collection while fostering a connection between its 216-acre campus.

ArbNet Acc... Read more >

Historic Rittenhousetown Arboretum is located in Philadelphia, PA.

Home to over 80 species of trees and shrubs, the Arboretum at Historic Rittenhouse Town is on a 20-acre historic site in the Wissahickon Valley Park in Philadelphia.... Read more >

Kendal Crosslands Arboretum is located in Kennet Square, PA.

Certified Arboretum on the 500 acre campus of a CCRC in Chester County, PA.

ArbNet Accredited Arboretum – Level I... Read more >

Longwood Gardens is a botanical garden that consists of over 1,077 acres of gardens, woodlands, and meadows in Kennett Square, Pennsylvania, in the Brandywine Creek Valley. It is one of the premier horticultural display gardens in the Unit... Read more >

Morris Arboretum Of The University Of Pennsylvania is located in Philadelphia, PA.

Connecting plants, people, and place.

ArbNet Accredited Arboretum – Level II... Read more >

Mt. Lebanon Arboretum is located in Pittsburgh, PA.

The Mt. Lebanon Arboretum’s purpose is to increase species diversity and specimen tree plantings in the municipality’s parks, parklets and traffic islands.

ArbNet Accre... Read more >

Penn Campus Arboretum At The University Of Pennsylvania is located in Philadelphia, PA.

ArbNet Accredited Arboretum – Level I... Read more >

Penn State Schuylkill Arboretum is located in Schuylkill Haven, PA.

ArbNet Accredited Arboretum – Level II... Read more >

Phipps Conservatory and Botanical Gardens is a botanical garden set in Schenley Park, Pittsburgh, Pennsylvania. Its purpose is to educate and entertain the people of Pittsburgh with formal gardens (Roman, English, etc.) and various species... Read more >