The Mountain Spine: Bringing the Qinling Range to the Urban Heart of Xi’an

In the heart of Xi’an, China, a new residential landscape rejects the trend of high-maintenance gardens in favour of creating an emerald oasis inspired by a mountain ravine. The Mountain Spine Garden goes beyond just creating a garden; it develops a sophisticated ecological landscape with natural water features and layered native plantings over a striking elevation change.

Mind Studio was inspired by the nearby Qinling Mountains to create a landscape that functions as a diverse ecosystem, a climatic buffer and a restorative place for residents to escape the pressures of modern life.

The design idea is based on a single premise: that urban greenery in residential landscapes should not merely be viewed but should go beyond the conventional landscape of residential developments, which require high maintenance, excessive water and monoculture planting that offer little ecological value. In contrast, the Mountain Spine Garden transposes the Qinling ecosystem – a landscape of intense biodiversity – into the compact 1,000 square metre urban garden.

Concept of the “Mountain Spine”

The design concept draws inspiration from the local Qinling Mountains, which mark the natural divide between North and South China and shape the climate and biodiversity. The mountains are home to low-elevation forests that host numerous plant species, including ferns and mosses.

Mind Studio took advantage of the dramatic 7.5-meter elevation change of the parking garage to create a topography that mimics the terrain and valleys of the Qinling mountain range. The design is structured to naturally manage water flow, create diverse planting zones and places for residents to experience this urban forest-like landscape.

The “Spine” connects directly to the indoor amenities, creating a seamless transition between the building’s interior and exterior. The design allows residents to experience the Qinling Mountains without having to travel to the city’s edge to experience the refreshing mountain landscape.

The heart of the design lies within the selection of mosses and ferns from the local landscapes. While these species dominate the landscape of the nearby mountains, they are rarely experienced in the modern city of Xi’an. The design team bridges the gap between the mountains and the city through engineering a series of environmental controls to mimic the natural valley microclimate.

Water as the Landscape Engine

Water is the source of life for the Qinling Mountains, and the designers sought to replicate their cascades and waterfalls by creating 12 waterfalls in the design. These cascades act as aerators and humidifiers, increasing the oxygen and humidity within the garden. The result is that the ambient humidity is increased by 8-12%, providing better growing conditions at each level for mosses and ferns.

To supplement the natural humidity, the designers included a smart misting system to replicate the heavy morning dew and persistent fog of the nearby mountain range, thus allowing the garden to remain vibrant and resilient during Xi’an’s driest months.

Dappled Light Through a Shaded Canopy

Mosses and ferns are sensitive to light and high temperatures. Although the level change provides shade, the design employs a layered planting strategy to ensure the planting’s success. The overstory and midstory trees were selected and positioned to provide dappled light, reducing light to 30-50%. This form of biomimicry reduces stress on ground-level species while providing enough light for the ferns to thrive.

Microhabitats with Increased Biodiversity

The designers moved away from mass planting of monocultures to create a mosaic of biodiversity within microhabitats using planting and materials to encourage (plant and fauna) biodiversity within an urban garden by including the following:

Moss-Covered Deadwood: going against the residential aesthetic, the designers included submerged and semi-submerged deadwood into the landscape. These pieces of wood serve as independent microecosystems, providing nutrients and shelter for mosses, fungi, and insects.

Stone and Water: using local stone in the waterfalls and garden creates crevices and surfaces to support aquatic life, along with lichen and fern species.

Layered vegetation: through the complex layering of vegetation, has created habitats, nesting sites and food sources attracting bird life

The Urban Cooling Effect

Urban heat is a problem in Xi’an, and this landscape acts as a thermal buffer within the development. The largest contribution of this Qinling-range-inspired design is its cooling effect on the residential microclimate.

Through on-site monitoring, the landscape has confirmed that a localised cool-island effect occurs and that it performs better than traditional greening. During the peak summer months, the Mountain Spine Garden is 4.5-6.0 degrees Celsius cooler than the surrounding hard landscapes, providing residents with a respite from the heat and reducing the need for increased cooling by nearby residences.

Healing and Wellbeing

Beyond the ecology and monitoring, the project also provides a social purpose for residents: a restorative sanctuary. Living and working in urban cities takes a psychological toll due to the pressures of urban life. The Mountain Spine acts as a place for healing and well-being through sensory immersion, allowing residents to relax, unwind and experience the sensory landscape.

The landscape was designed to engage all five senses through the scent of moss and soil, the softness of touching ferns and moss, the sound of water cascading over rock, and the visual richness of the layered vegetation. All work together to reduce the stress of urban life and create an escape just outside the residents’ door.

Immersive Landscape

Mind Studio prioritised creating a landscape that was available to residents through:

Looped Walking Paths that allow for gentle movement within the garden

Strategically placed seating to allow residents to take full advantage of the cool landscape in the hot months.

Visual immersion by providing views and vistas of the Mountain Spine to break up the hard urban landscape for residents.

These elements work together to provide residents with access and experience a mountain landscape within their community.

Creating Ecologically Rich Residential Landscapes

Mind Studio’s residential landscape in Xi’an proves that we don’t have to create high-maintenance monocultures and can instead design ecologically rich landscapes inspired by local conditions. By drawing inspiration from the Qinling Mountains, they have created a framework for a resilient, low-maintenance landscape that thrives.

Over time, this garden will increase in beauty and functionality as it grows across the rocks into the crevices and soil, blurring the boundary between the “built” and “natural” landscape and providing not just a place for residents but an ecosystem for the city.

The Mountain Spine