Lush Mental Landscapes : effects of Horticulture Therapy on Depression, Anxiety Disorder, Post-Traumatic Stress Disorder and Autism Spectrum Disorder

Abstract: Every developing human brain is formed by the environment, which is why our surroundings are an important factor for mental health. The natural surroundings have been shown to enhance mood and reduce stress. Being in a natural environment offers a refreshing setting that enables the brain to recover from mental fatigue. With every year, knowledge about mental disorders and their treatment is increasing. Despite this we are still very far from ultimate objective. Treatment approaches vary widely, ranging from pharmacotherapy and psychotherapy, but sometimes people are looking for a supporting solution. Horticulture therapy is an option as a treatment. It is based on an active process which occurs in the context of a settled treatment plan where the process itself is considered the therapeutic activity rather than the end product. However, it is more often considered since it brings positive effects in therapy. This thesis concerns the opportunities within horticulture therapy to promote the development and its effects for mental disorders with a focus on depression disorder, anxiety disorder, posttraumatic stress disorder, and autism spectrum disorder. The overall aim is to explore important aspects of horticulture therapy and how this can bring positive effects on depression, anxiety, posttraumatic stress disorder and autism spectrum disorder. A literature review with references to the subject was completed, with the inspiration from a systematic review approach. The results evolved the patient's contact with the HT and it brings effects.