anupam saxena architect decorator says past months demand vertical gardens city gone starting per sqft gardens developed hundred thousand since apartments buildings coming city considerable increase people opting wall gardens due space anil saxena another architect adds green walls maximise verdure small spaces boundary walls terraces little balconies also easy maintain brobdingnagian potpourri plants easily changed according puja verma professor teaches landscape architecture lucknow university recently bareilly designing landscape wall garden projects says see change taste orientation people small towns like bareilly becoming witting clean green living concept vertical gardens catching fast small ithiel town comparable preeti sachdeva one vertical gardens preeti sachdeva one vertical gardensamit kumar nursery proprietor near kodeshia railway crossing says the great unwashed buying lot seasonal worker flowers philodendron vegetables herbs money plants available ideal wall wall vertical garden bareilly in style trend