Sunlight filtered through the overstory of a thick Pennsylvania forest ... up to 4 billion chestnut trees in the United States, making them the most dominant hardwood tree in the East.

The Pennsylvania Department of Agriculture has issued a spotted lanternfly quarantine to slow the spread of the colorful yet invasive insect.

walnuts and hardwood trees. The Pennsylvania Department of Agriculture notes that spotted lanternflies excrete honeydew, a sugary waste that attracts bees, wasps and other insects and this waste ...

Taking hardwood cuttings is easy and often the only way to propagate many trees and shrubs. Follow our guide to turning a hardwood stem into a vigorous new plant. Take hardwood cuttings at the end ...