Many trips to nurseries in Bengaluru as well as the field trips to Western Ghats yielded him about 153 species of native plants to grow on the 30-feet-high, 160-feet-wide (2 walls each of 80 feet) installation called ‘Tiger Wings’ aka ‘Patrick Wall’ at the Terminal 2 of the Kempegowda International Airport, said Patrick Blanc, a globally renowned botanist on Thursday.