Feeding a City From the World’s Largest Rooftop Greenhouse
By Sean Fleming The world’s largest rooftop greenhouse is in Montreal, Canada. It measures more than 15,000m2 and produces more than 11,000kg of food per week. The company behind it had to hire 200 new employees due to pandemic-driven demand. Can you grow enough produce for an entire city in rooftop greenhouses? Two entrepreneurs in […]