PA Master Gardener Program & Gardening Education
Master Gardener program
Penn State Extension
Master Gardener Program
Format: In-person; Garden Hotline telephone support in 58 counties
Contact: Enroll via /programs/master-gardener/join; 3,500+ active volunteers
Botanical & other certificate programs
Morris Arboretum & Gardens (University of Pennsylvania)
Certificate in Ecological Horticulture
Cost: $45 registration + ~$25/hr per course, ~$3,000 total
Format: ~50/50 classroom / field
Longwood Gardens
Professional Horticulture Program
Cost: Tuition-free
Format: Full-time, in-person
Browse plant nurseries and garden centers in PA →
Sourced from official state extension and institutional pages. Fetched 2026-08-05 00:00:00.