“Hiking through the Columbia River Gorge or Silver Creek Falls, I’ve been intrigued by the natural beauty of plants growing on vertical surfaces, like rock walls. The first time I saw a Patrick Blanc installation using plants as works of art applied to the outside of buildings, I found a new passion – vertical gardens. In the 70’s French botanist Patrick Blanc began using synthetic materials to create walls replicating natural vertical habitats. His concept of vertical gardens has bee...