Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Open Spaces and Site Elements (hierarchy name )
5. open spaces
6. [open spaces by form]
7. gardens (open spaces)
8. [gardens by function]

Anotations

Scope note:

Gardens designed for use by the handicapped or the elderly that include such features as easliy accessible and well-marked paths, raised beds, rest areas, and plants with enhanced fragrance and textures. For gardens designed to improve and maintain the pysical and mental health of the ill or injured, use "healing gardens."