Abstract: Vertical gardening extends beyond a mere horticultural trend; it serves as a sustainable and innovative response to the challenges posed by urbanization and environmental degradation. Through the adoption of vertical gardening practices, individuals can convert limited or underutilized spaces into verdant, productive environments, thereby enhancing ecological sustainability and fostering a renewed connection with nature. This article examines the historical development of vertical gardening, outlines its ecological and practical benefits, evaluates plant suitability, and provides a structured, step-by-step framework for establishing vertical garden systems. The World Health Organization (WHO) recognizes the importance of air quality for health. The WHO has determined that over 90% of the global population resides in urban areas where pollutant levels exceed established limits. Additionally, the WHO has identified that 4.2 million fatalities annually are caused by exposure to outdoor air. Improving air quality is a critical issue in today's rapidly urbanizing globe. One such solution that has gained significant attention is vertical gardens. Vertical gardens offer an innovative and effective solution for improving air quality in urban areas. Vertical gardens are structures in which plants are grown vertically, either hydroponically or in soil. They can be freestanding or attached to buildings, and they bring colorful vegetation to metropolitan environments. Vertical gardens minimize pollutants including carbon dioxide, nitrogen oxides, and particulate matter. Spider plants, peace lilies, and Boston ferns are common plants used in vertical gardens to purify the air. Toxins in the air can cause cardiovascular disorders, respiratory disorders and other major health concerns. With the potential to create healthier and more sustainable urban environments, vertical gardens are poised to play a significant role in improving air quality in the future. Vertical gardening is a practice of growing plants in vertically stacked layers or on upright structures. Unlike traditional gardening (which requires horizontal land space), vertical gardening allows plants to grow upwards using supports like walls, frames, trellises, or specially designed vertical systems. It is ideal for small urban spaces (balconies, rooftops, walls) indoor gardening, Urban beautification, Commercial and institutional green infrastructure.
Keywords: Vertical Gardening, Air Quality, Urban Areas and Pollutant.
Author: Shraiya Bedi and Ajay Kumar
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