Core Viewpoint - The article highlights the peak viewing period of the beautiful and color-changing Hibiscus mutabilis (wood hibiscus) in Wuhan, with 73 major city parks showcasing this flower, particularly in Tanghu Park where over 1,500 specimens are planted [1][11]. Summary by Relevant Sections - **Flower Characteristics and Viewing Experience** - Hibiscus mutabilis features pink and white flowers that change color throughout the day, attracting various insects and visitors for photography [7]. - The park's flowers are categorized by blooming periods: early, mid, and late, ensuring flowers are available for viewing from July to mid-November [7]. - **Park Statistics and Distribution** - Wuhan's 73 major parks host over ten thousand Hibiscus mutabilis, with 20 parks having more than 100 specimens each [11]. - Notable parks include East Lake Greenway with over 2,300 specimens, Tanghu Park with over 1,500, and several others with significant numbers [12]. - **Cultural and Historical Significance** - Hibiscus mutabilis has a cultivation history of over 3,000 years in China, with references in classical literature, indicating its cultural importance [11].