... are yet another way to add vertical levels to the design.
Living walls can be integrated with retaining walls, attached to the exterior of the home or erected as free-standing structures. ...
Vertical lawn, below. Vine or espalier woody shrub, no worries, either can be your vertical lawn.
Pic, above, here.
Plenty of lush, above, without a traditional USA foundation planting.
... architecture can be narrow and vertical, and planting spaces quite tight. It is also used as an accent to match the height of stately homes without overpowering the landscape.
There are maples in narrow ...