Chandigarh, February 18 With an aim to plant over a million trees in the city this year, UT Administrator Gen S F Rodrigues (retd) today launched a plantation drive at Saketri village. He also released Green Chandigarh Action Plan ' 2008. Stating that Chandigarh has a green cover of 35.6 per cent, Rodrigues stressed on the need to make the city greener by planting maximum number of trees possible. The Green Action Plan released by the Administrator stated that during the year 2007-08, 14,9723 saplings were planted against the target of 10,9170 in the Union Territory.