GrowON Lunch and Learn: Dynamic LED Lighting and the Circadian Rhythm

Access the recording and presentation from the GrowON lunch and learn that occurred on May 12, 2023 (12:00-1:00 PM EST) in person and online to learn about the effect of dynamic LED lighting on the circadian rhythm of crops.

Continue reading “GrowON Lunch and Learn: Dynamic LED Lighting and the Circadian Rhythm”

GrowON Lunch and Learn: Autonomous Greenhouse – Improving Production and Sustainability

Enjoy this recording of the GrowON lunch and learn that took place in person at Ontario Greenhouse Vegetable Growers and online (March 20, 2023) and learn more about autonomous growing technologies.

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Managing Nighttime Greenhouse Light Emissions

Nighttime greenhouse light emissions. Photo credit – Benjamin Snow, University of Guelph.

Author: Ontario Ministry of Agriculture, Food, and Rural Affairs (OMAFRA)

An increase in the use of supplemental lighting in greenhouses has been accompanied with an increase in the amount of light emitted from greenhouses at night during fall and winter months. Without proper management strategies, light emitted from greenhouses during nighttime hours can potentially be disruptive to neighbouring residents. As a result, the objective of this document is to outline the latest research in greenhouse light management for producers and to provide information on managing nuisance complaints should they arise.

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