The MCG’s green efforts got a leg up after a few multinational companies and civil society organisations pledged their support with men and materials. Groups such as Uthan, ‘I am Gurgaon’ and beverages major Coca-Cola are the organisations that have come forward to help. NGO Haryali has also pledged its support. MCG commissioner Sudhir Rajpal on Monday announced the opening of a seed nursery in the Biodiversity Park to mark the World Environment Day.