Going Green – Lighting Designing for Horticulture Synopsis Ian Ashdown, P. Eng. (Ret.), FIES The future of food security in Canada is in greenhouses and vertical farms – controlled environments where unseasonable weather is not a concern. There are 17 million square meters of greenhouses in Ontario alone, where supplemental electric lighting...

“Perfectly reasonable and valid scientific information is endlessly repeated and distorted from paper to press release to mass media articles”...