vertical gardens: patrick blanc: haute house plants

Could someone please try to explain to me why all architecture doesn't look this lovely and green? Patrick Blanc a Parisian, constructs "Vertical Walls" where plants are assembled to grow without soil. He can install the lovely wonders indoor or outdoor as well as any size or in any environment and they act air an air purification device. Watering and fertilization are automated, so don't worry if you are without the green thumb. He is a horticultural genius. I need one. Its eco conscious architecture for public and private space, 12 years in the making.
via Ping Mag