Trees are an important part of Pennsylvania’s landscape and history, providing a wealth of benefits and ecological services to the residents and visitors of the commonwealth. The tree sale drive-thru ...

White pine was present in huge virgin groves when Europeans first arrived. It instantly became the most valuable export the ...

The Eastern white pine has great significance to wildlife. Numerous species of songbirds and small mammals feed on white pine seeds, while snowshoe hares and various deer graze on the needles. The ...

We all recognize the tree chosen by Charlie Brown in the popular holiday cartoon, A Charlie Brown Christmas. Charlie’s evergreen had a short, crooked form, with wimpy branches and needles that easily ...

Although the general ideas David Mildrexler wrote (the column "Large trees are vital to protect water," in the Jan. 29 print ...