Penn State Master Gardener Site
Penn State Horticulture and Gardening
Penn State Pollinator Garden Certification
Penn State Extension Home Gardening Events
Including Webinars, Conferences, and Worshops
Additional Educational Resources:
Ohio Extension Resources
Perennial Plant Association
Gardens and Conservatories To Visit:
Phipps Conservatory
Pittsburgh, PA
The Arboretum at Penn State
State College, PA
Fellows Riverside Gardens
Canfield, OH
The Holden Arboretum
Morris Arboretum of the University of Pennsylvania
Philadelphia, PA
