In preparation for the G20 Summit, Delhi has undertaken eco-friendly decorations along important roads. Trees along routes from Air Force Station, Palam to Sardar Patel Marg to Rajghat have been adorned with marigold flowers to welcome G20 HoGs/HoSs. The Delhi Cantonment Board has garlanded approximately 400 trees around the Palam technical area, while the Public Works Department is decorating around 200 trees and 100 poles near Kisan Ghat.
The New Delhi Municipal Council is contributing by adorning roughly 1,200 trees along Sardar Patel Road and at significant intersections, with an additional 300 trees being garlanded by the Municipal Corporation of Delhi.