Sensory Garden
Overview
A sensory garden (感覺庭園, Sensory Garden) is a garden intentionally designed to stimulate the five senses: sight, hearing, smell, taste, and touch. It differs from an ordinary garden in that it goes beyond mere viewing (觀賞) and encourages visitors to actively interact—smelling, touching, tasting, and listening. In the late 20th century, as horticultural therapy and universal design concepts were combined, it became systematized as a healing and educational space for people with disabilities, older adults, and children.
Main Content
Concept and Origins
The roots of the sensory garden can be traced to 19th-century European therapeutic gardens and the British horticultural therapy movement. In particular, as hospital gardens for rehabilitation patients spread after World War II, design principles that considered both accessibility and sensory stimulation were established. The sensory garden in its modern sense developed mainly in the United Kingdom and the United States in the 1970s and 1980s, and later spread to Japan, Northern Europe, and elsewhere.
Design Principles
- Sight: Plants whose colors change by season, textural contrast, gradient planting
- Hearing: Grasses swaying in the wind (silver grass, reeds), the soft sound of water, bells and wind chimes (風磬)
- Smell: Fragrant plants such as lavender, rosemary, and mint; herb zones
- Touch: Leaves and bark of diverse textures, touchable texture panels
- Taste: Edible herbs and fruits, areas with crops that can be sampled
In addition, accessibility design is included as a core element, such as wide walking paths that accommodate wheelchairs and strollers, Braille signage, and height-adjustable raised beds.
Fields of Application
1. Horticultural therapy: Used in programs for dementia patients, children with developmental disabilities, and mental health recovery to promote emotional stability and cognitive stimulation through sensory input.
2. Special education: Used as an educational space for language and emotional development through five-sense exploration activities.
3. Urban regeneration: Attracting attention as green infrastructure that transforms bleak urban spaces into healing and resting places.
4. Tourism and culture: Sensory-experience gardens are also used as local tourism resources.
Representative Cases
Representative examples include the sensory garden in Liverpool, United Kingdom; fragrance gardens in Hokkaido, Japan; and, in Korea, sensory gardens within parks in the Seoul and Gyeonggi regions and healing forest and garden projects by local governments. In particular, since the 2020s, "healing gardens" and "barrier-free gardens" created by local governments have been actively borrowing the sensory garden concept.
Expected Effects
According to research, experiencing a sensory garden is reported to have positive effects such as reducing stress hormones, improving concentration, alleviating depression in older adults, and enhancing children's affinity with nature. However, the degree of effect varies greatly depending on program design and whether professional staff (such as horticultural therapists) are involved.
Latest Trends
In 2024–2025, digital sensory gardens and climate-responsive gardens are emerging as new trends. "Smart sensory gardens" combining soundscapes, lighting effects, and sensor-based interactive installations have appeared, and low-maintenance sensory garden designs using native grassland plants resistant to drought and heat waves are spreading. In addition, in response to an aging society, projects to create small-scale sensory gardens within care facilities and dementia care centers are increasing, and community-type sensory garden models combined with urban agriculture and social farming are also drawing attention. As part of ESG management and corporate landscaping, cases of introducing sensory gardens on office building rooftops and courtyards are also on the rise.
Related Topics
- [[Horticultural Therapy]]
- [[Healing Garden]]
- [[Universal Design]]
- [[Urban Agriculture]]
- [[Landscape Architecture]]