"Objective Horticulture" is a comprehensive, exam-oriented resource designed to provide a clear, concise, and systematic understanding of the entire spectrum of horticultural science. The book covers all major domains, including fruit science, vegetable science, floriculture, plantation crops, spices, and medicinal and aromatic plants, along with essential topics such as plant propagation, orchard management, crop physiology, plant protection, post-harvest technology, and modern approaches such as protected cultivation, precision farming, hydroponics, and organic horticulture. Structured into 30 well-organized chapters, the content emphasizes conceptual clarity, practical applications, and quick revision, making it highly suitable for objective-type examinations. This book is primarily intended for students preparing for competitive examinations such as ICAR-JRF, SRF, NET, ARS, State Agricultural Services, and other related tests. With its student-friendly approach and exam-focused content, the book aims to be a reliable companion for learners and professionals striving for excellence in horticulture.