Elevate Indian horticultural crop production with essential knowledge on plant growth regulators and biostimulants. This comprehensive guide explores the fundamental science and practical applications of vital chemicals for maximizing yields and enhancing quality in fruits, vegetables, spices, and plantation crops. Covering everything from basic physiology to applied techniques, solution preparation, and safety, it’s an indispensable resource for horticulture students, researchers, and farmers seeking to optimize crop performance and shelf-life in India. Discover the latest advancements for sustainable and profitable agriculture.