Spotty leaves, cracked trunks, mushroom invasions ... Two certified arborists explain how to best take care of your trees.

Arlington's swarms of spotted lanternflies will finally go away over the winter, but residents should expect to see even more ...

There’s something magical about autumn. The air gets crisp, leaves turn into fiery mosaics, and your yard suddenly looks like ...

Mushrooms growing on trees can be a sign of decay and should be inspected by a certified arborist. Hispidus, Ganoderma, and Armillaria are three types of fungi that can indicate tree risk. Not all ...

We love the vibrant colors of maple trees in the fall. These deciduous beauties bring not only great color but also a recognizable leaf shape and (our favorite) whirlybird seeds that helicopter their ...

ELIZABETH, Pa. (KDKA) — The iconic maple trees that line the entrance of Round Hill Park in Elizabeth need to be removed. The Allegheny County Parks Foundation said the trees contracted a deadly ...

A Fungus growing on a living tree is a symptom of heart rot. Trees are infected through wounds from lawn mowers, weed-whacker whips, deer rubbing, rodent chewing, frost cracks, broken branches and ...

Unlike garden beds with spring flowers or vegetable patches, fruit trees should not be given slow-release fertilizers or compost before winter. Unless soil test results suggest otherwise, fertilizing ...