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Why are My Spruce Trees Dying?
Why are My Spruce Trees Dying? - Videos Videos

Why are My Spruce Trees Dying?

Kimberly Bohn, Ph.D.


Learn how to identify types of spruce trees, symptoms of two common fungal diseases, and what if any treatments are available. More
Rain Gardens
Rain Gardens - Videos Videos

Rain Gardens

Tim Abbey, Constance Schmotzer


Learn about how to manage precipitation run-off and add to the aesthetic environment by building a suburban rain garden. More
Spotted Lanternfly - Biology
Spotted Lanternfly - Biology - Videos Videos

Spotted Lanternfly - Biology

Sven Spichiger


An introduction to Lycorma delicatula, (spotted lanternfly), an invasive insect found in eastern Pennsylvania in 2014. More
Spotted Lanternfly - Host Study
Spotted Lanternfly - Host Study - Videos Videos

Spotted Lanternfly - Host Study

Dr. Gregory Setliff


Studies were conducted in 2015 and 2016 to determine what plants Lycorma delicatula (spotted lanternfly) will feed on throughout the growing season. More