As winter descends upon the picturesque landscapes of Pennsylvania, one annual vexation troubles arborists and homeowners alike — deer that damage trees. Yes, those seemingly placid, doe-eyed creatures that add... read more →
Everyone loves the vibrant palette of autumn. This time of year isn’t just a feast for the eyes, though — it’s also a prime moment for adding new trees to... read more →
If you have hemlock trees on your property, you probably have heard about hemlock wooly adelgid. First discovered in Pennsylvania in 1967, these tiny sap-sucking insects have infected, weakened, and... read more →
Mother Nature treats us to a unique spectacle of leaves changing color every fall. But what triggers the fall leaf color change from a biological point of view? Varying theories... read more →
Girdling roots circle or partially circle a tree’s base or just below the soil surface. Why do roots girdle? How does it affect the tree? Is there a remedy for girdling... read more →
How does beech leaf disease spread? This notorious ailment in trees was first discovered in the United States in 2012 and has wreaked havoc in forests across North America. It... read more →
Is bacterial leaf scorch contagious? If you have multiple trees in your yard and one of them starts to succumb to this disease, it’s natural to feel concerned about the... read more →
The eastern tent caterpillar is the larval stage of a moth in the Lasiocampidae family. The adult brown moth has a generic furry appearance and feathery antennae. But it also... read more →
Magnolias are the very epitome of natural charm. They’re hard to miss, with their majestic branches festooned with lush, glossy leaves and a crown of resplendent blossoms. And they perfume... read more →
Could you be looking at peach tree borer damage? In the heart of beautiful Pennsylvania, these notorious pests wreak havoc on the living landscape. Don’t let them ruin your treasured... read more →