Learn about the Black Ash Tree (Fraxinus Nigra Marsh)—its characteristics, habitat, ecological importance, and tips for ...

Whipsnade Tree Cathedral’s ‘cloister wall’ ash trees have been felled and replaced with resilient wild service trees.

Logan’s plan to update a historic street by removing nearly 20 century-old trees has residents rallying to preserve the ...

Emerald ash borer is an invasive beetle that attacks and kills ash trees. The adults eat leaves while larvae feed on the living plant tissue under the bark. Iowa’s first confirmed detection was ...

left of two ash trees that are irreparably damaged by the insect at Szymanek Park in Warminster, Pa. (Kimberly Paynter/WHYY) From Delco to Chesco and Montco to Bucks, what about life in Philly’s ...

If you own land, know if you have brown ash. It is a tall, slender tree, with spongy, dark gray bark that easily rubs off and leaves of lance-shaped leaflets, that grows in moist soil along slopes ...

Emerald ash borer is an invasive beetle that attacks and kills ash trees. The adults eat leaves while larvae feed on the living plant tissue under the bark. Iowa’s first confirmed detection was in ...

When choosing a large shade tree, one must always deal with a conundrum – there is an inverse relationship between the ...

For Sand and others in Logan’s Island neighborhood, these ash trees stand out. In spring, when the leaves first unfurl, they glow with a soft, pale green light, Sand said. All summer — as ...