Several organizations are collaborating to increase the tree cover in Southeastern Pennsylvania. You may be able to receive a rebate up to $25 for a tree purchased before June 30, 2006 for planting in Bucks, Chester, Delaware, Mongtgomery, or Philadelphia counties.
Ask nursery retailers if they are participating in the program, or check out TreeVitalize, the Pennsylvania Horticultural Society, and the Pennsylvania Department of Conservation and Natural Resources.