Seasonal Tips

The Penn State Agricultural Extension Education program provides free information to the public that includes tips for seasonal care and maintenance of trees and shrubs in Pennsylvania. The list below is a small sampling of tips offered. Please visit any of the links below where you can then perform a search for more specific information.  

Mulching for Landscape Trees

How and When to Prune Flowering Shrubs

Preventing and Repairing Winter Damaged Trees and Shrubs

Boxwood Leafminer