Accelerated program gets you started now — register by June 30!
On-line self-paced learning from July 1-Dec. 31, 2026
$525 member/$565 non-member, includes Digital Course Companion Guide
REGISTER
Members and staff of the following organizations can register at the "Member" discount:
Minnesota Nursery & Landscape Association , Minnesota State Horticultural Society, The MN Chapter of the American Society of Landscape Architects and Minnesota Golf Course Superintendents Association
Learning Format: Online and self-paced, ProHort can be completed on your own schedule and is accessible by computer, tablet or smartphone. Interactive quizzes help assess knowledge, and course coordinator is available for questions.
Skill Level: ProHort is designed for homeowners, hobbyists, industry professionals, educators and anyone seeking a comprehensive foundational horticulture education from University of Minnesota Extension.
Equipment: A computer or mobile device with internet access is required to participate in the course. Smartphones and tablets work best with the free Canvas app.
Completion: The estimated time commitment is 40 to 60 hours. A certificate is awarded upon completion.
Age: 18 and older
Helpful Program Information
Thank you for your interest in classes and programs at the Arboretum! This information page provides additional details on registration, cancellations, waitlists and more. If you can't find what you're looking for, feel free to reach out to our Education team at [email protected] or call 612-301-1210.