Michigan State University Extension is now offering a summer term of the non-credit pre-recorded online course on greenhouse and horticultural lighting. It is the second course in the College of Knowledge Online series offered on the eXtension campus, the national Extension website. The course is intended for greenhouse and ornamental plant growers and others interested in learning about the fundamental concepts about how plants respond to light quality, quantity, and in duration. It provides introductory to moderately-challenging content based on experiments performed at Michigan State and Purdue Universities.
The 3-hours of pre-recorded lecture and video demonstrations are divided into seven units:
- Unit 1: What is Light?
- Unit 2: Importance of Light for Plant Growth
- Unit 3: Light Quality
- Unit 4: Light Intensity
- Unit 5: Light Quantity
- Unit 6: Photoperiod and Photoperiodic Lighting
- Unit 7: Low- and High-Intensity Lighting
The course is instructed by Heidi Wollaeger, Greenhouse and Nursery Extension Educator, with Michigan State University Extension. The course was adapted and updated from the original College of Knowledge unit developed by Dr. Royal Heins (Professor Emeritus, MSU) and includes a substantial amount of recent research by Dr. Erik Runkle (Professor of Horticulture, MSU). Supplemental content including videos demonstrating concepts are from Dr. Roberto Lopez and Garrett Owen (Purdue University).
Students enrolled in this self-paced course will take a pre-test and a final exam to gauge their progress on the topics of the course. Self-assessment quizzes will engage students with the material throughout the course. The course also provides links to 36 trade articles published on pertinent lighting topics.
Greenhouse and Horticultural Lighting is available through campus.extension.org.
Course offerings: This course is offered twice a year (summer and winter).The next enrollment period will begin on November 1, 2016. Students will have access to the material from December 2016 through February 2017.
Cost: $129* per student
*Once students have paid for the course, completed the pre-test, final exam, and the post-course evaluation they will be eligible for a $20 refund. The students must complete all criteria by September 30 and have emailed the instructor, Heidi Wollaeger (firstname.lastname@example.org), by September 30 to receive the refund. If all conditions are met, the cost of the course is $109.
Cancellation policy: Due to the online nature of this course, students wishing to cancel their registration are subject to a $129 fee.
Michigan State University is committed to providing equal opportunity for participation in all programs, services and activities. Accommodations for persons with disabilities may be requested by contacting the event contact two weeks prior to the start of the event. Requests received after this date will be honored whenever possible.