植物园 (zhí wù yuán) literally means 'plant garden' — 植 (zhí) means 'to plant' or 'to cultivate', 物 (wù) means 'thing' or 'organism', and 园 (yuán) means 'garden' or 'park'. Together, the term refers specifically to a scientifically managed garden where diverse plant species are grown for research, conservation, education, and public display. Unlike ordinary parks, botanical gardens often feature labeled specimens, themed sections (e.g., medicinal plants, native flora), greenhouses, and botanical libraries.

Plant lovers, students, and researchers frequently visit 植物园 to observe rare species, attend workshops, or study plant taxonomy and ecology. Major cities in China — such as Beijing, Shanghai, and Guangzhou — host renowned botanical gardens open to the public year-round. The word is formal but commonly used in everyday speech, news reports, and travel guides; it carries no regional or dialectal variation and is understood nationwide.