From Harvest to Market: Effective Postharvest Handling and Storage Techniques for Marigold

Marigolds ( Tagetes spp.) are widely cultivated for their ornamental value and therapeutic applications, making effective postharvest handling and storage critical for preserving quality and extending market viability. This review systematically evaluates the current methodologies and advancements in postharvest management of marigolds, encompassing harvesting techniques, processing protocols, and storage conditions. It explores the influence of environmental parameters such as temperature, relative humidity, and packaging materials on preserving floral integrity and shelf life. Recent technological innovations, including novel preservative treatments and advanced packaging solutions, are examined for their efficacy in mitigating postharvest deterioration. The review also addresses prevalent challenges such as pathogen control and market variability, providing evidence-based recommendations for optimizing handling practices. By integrating research findings and practical approaches, this review offers a comprehensive framework for improving postharvest processes, thereby enhancing the quality and economic value of marigold products.