vertical garden
a vertical garden at the Milan Expo 2015
vertical garden
/ ˌvɜrtɪkəl ˈɡɑrdən / nouna garden where the plants are planted in containers in a wall:
A vertical garden is the perfect solution for those with limited space for planting.The activity of cultivating a vertical garden is called vertical gardening:
This week we look at the best plants to use in your verrtical gardening projects.