There are a total of 18 Supertrees ranging from 25 to 50 meters in height. The Supertrees are a fusion of nature, art and technology and, as such, are emblematic of the master plan approach. They are at one level spectacular vertical gardens and landmark features, at another they they are the environmental engines for the Cooled Conservatories incorporating devices for water harvesting and storage, air intake, cooling and exhaust, photovoltaic arrays and solar collectors.
During the day the Supertree canopies provide shade and shelter. At night the Supertrees come alive with lighting and projected media that activate the city skyline. The Supertree Grove includes a 128 meter long aerial walkway, 22 meters above ground level. The 50 meter Supertree has a treetop bar offering panoramic views of the Gardens and surrounding Marina Bay area.