Advancing SDG 3 through Home Gardening for Psychological Resilience and Social Harmony

Abstract

Objective: Advancing Sustainable Development Goal 3 (SDG 3), which seeks to ensure healthy lives and promote well-being for all, requires innovative and accessible community-based interventions. This study examines the role of household horticulture as a spiritually meaningful activity in fostering psychological resilience and social harmony among individuals engaged in home gardening practices. Theoretical framework: The research is grounded in Horticultural Therapy Theory, Attention Restoration Theory, and Social Capital Theory, which collectively explain how interaction with nature, reflective engagement, and social connectedness contribute to psychological and social outcomes. Literature review: Previous studies have demonstrated the positive effects of gardening on emotional well-being, stress reduction, and quality of life; however, limited research has explored its contribution to psychological resilience and social harmony within the framework of SDG 3. Methods: A quantitative study employing Multivariate Analysis of Variance (MANOVA) analyzed questionnaire responses from individuals engaged in household horticulture to assess its influence on psychological resilience and social harmony. Results: These findings imply that household horticulture can serve as a low-cost, sustainable, and culturally adaptable intervention supporting the achievement of SDG 3 through both psychological and social pathways. The study highlights the importance of integrating nature-based activities into community health promotion programs and local sustainability initiatives. Implications: Findings support household horticulture as a sustainable, affordable intervention promoting resilience, social cohesion, and community well-being. Novelty: The novelty of this research lies in linking household horticulture, spiritual therapeutic experiences, psychological resilience, and social harmony within the SDG 3 framework, offering a multidimensional perspective on well-being that extends beyond conventional mental health approaches.