Image Credit: Superoots We like trees in our cities and urban zones; they enhance the air quality, provide shade and are also nice to look at. However, to get those trees into the cities is not an easy task. Josep Selga, who reinvented the way we farm trees at Santa & Cole Forestry Division in Spain, asked the following questions at TEDx in Barcelona this month: Do we know how to cultivate trees to plant in our cities? Do we kno..
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Air-Pots, How to Grow Healthy Trees for Replanting in Urban Areas (Video)
