A new way of integrating greenery into a living space is emerging. With many options to choose from as to how the design goes, it seems like every space can benefit from this approach.

The vertical application of greenery is becoming the new interior feature in contemporary design and architecture. But above all, it provides a powerful impact on the environment where it is built.

"Plant walls can be varied both in size and shape. Depending on the size of the wall and the impact you want to create, the choice of plants can be adjusted. It is possible to create a sophisticated wall that keeps its look over time, as well as a wild, heavily growing wall."

source. greenfortune.com

The wall requires no more maintenance than any other indoor landscaping feature. The plants are all chosen to spread no pollen, and the constantly running water and fresh air stop mold from getting a foothold.

The wall is made up of two layers of a porous material attached to a concrete wall. The material is approximately 3 centimeters (1 inch) thick, and is made of loosely-woven plastic that is screwed onto the wall in pieces. Plants are placed into gaps cut into the top layer of material; their roots hold them in place. The roots grow downwards between the layers, and can grow to be several stories long.

Water is pumped to the top of the wall and cascades down between the layers, wetting the roots of the plants. Water is recycled; occasionally nutrients are added, and the system is drained monthly. At the same time, the plants are dusted, wetted, and pruned.

source livebuilding.queensu.ca