Green building with plants is a stupid concept. Moulds and fungus creates unnecessary maintenance costs, such buildings in Singapore has large glass panels which is against International building code (max 30% glass surface per wall) and plant-growth will compromise the integrity of the building after a decade.
All these stupidities in the name of green buildings.
look nice until the insects and animals also come and share the habitat...dengue mosquitoes, hornet nest, bird nest, crawlies, worms, snails, snakes...then can rename to Safari City