“…Active engagement with the outdoors through activities such as horticultural therapy, defined by Simson and Strauss (2008, p. xxiii) as ‘a treatment modality that uses plants and plant products to improve the social, cognitive, physical, psychological, and general health and well-being of its participants’, has demonstrated significant benefits across a broad spectrum of medical conditions (Spring, Viera, Bowen, & Marsh, 2014; Verra et al., 2012), in addition to promoting psychological well-being (Eriksson, Westerberg, & Jonsson, 2011) and encouraging social integration (Smith & Parpia, 2014).…”