Vertical gardens are very hip these days. Called "Thigmotropisms", they are living organisms that grow towards a supporting structure. Like vines that will stretch out tendrils into the air, gravitating towards something to twine themselves around.
Flora Grubb. Love the green against the red wall.
The Bardessono hotel in Napa Valley has a new installation of vertical gardens that doesn't even need drainage, just a light misting every week.
Striking, don't you think?