The Pennsylvania-Delaware Chapter of the International Society of Arboriculture was founded in 1960. The purpose of this organization is to foster a greater appreciation for shade trees and to promote the science, technology, and practice of professional arboriculture in the states of Pennsylvania and Delaware.

There are currently over eight hundred members in the chapter including commercial, consulting, municipal, and utility arborists, researchers and educators, horticulturists, and individuals interested in the care of trees and landscapes.

Tree Climbing Competition
Join us for the two finest tree climbing competitions in the region.

Western Tree Climbing Competition
Saturday, May 4, 2013
8 am-4 pm (Contestant Sign In 7 AM)
North Park, Allison Park, PA
For more information Contact Matt Erb at 412-362-6360

Eastern Tree Climbing Competition
Saturday, May 18, 2013
8 am- 4pm
Awbury Arboretum, Philadelphia, PA
Contact Chris Miller at 610-476-4851

MASTER'S TREE CLIMBING COMPETITION LOCATION CHANGE!
The Master's TCC will be held at the Limerick Community Park located at Swamp and Ziegler Roads, Limerick, PA 19468, on June 1. The top five chapter members from the West and East competitions will compete. In case you need help finding it, here is a link to the location CLICK HERE for GOOGLE MAP

DOWNLOAD registration form

Arbor Day of Service 2013
This years Arbor Day of Service will be held on April 24th in the Historic Germantown section of Philadelphia at the Awbury Arboretum. To get further information on this event or to volunteer please contact Peter Fixler at (610) 574 – 3849 or write peterfix@msn.com