Earlier this week, we mentioned French vertical garden designer (read: genius) Patrick Blanc and his amazing work. Today, we thought we would show you some more of his beautiful work. But how does it work? Using a metal frame against a load-bearing wall, a framework of PVC pipe and layers of polyamide felt deliver water and nutrients to the vertically grown plants in a closed circuit system. Patrick Blanc has showcased his work in public and private spaces world wide. The following are our favorite spaces. What are yours? Comment below!