Core Insights - The delayed blooming of osmanthus flowers in Suzhou is attributed to high temperatures and humidity levels, which have affected the flower bud differentiation process [3][10][11] - Experts predict that the peak blooming period will occur in the coming weeks, lasting approximately 20 days, with optimal conditions expected to facilitate this [10][11] Climate Impact - Osmanthus is a "climate-sensitive" plant, requiring specific weather conditions such as temperature and humidity to trigger blooming [3] - The prolonged high temperatures from August to early October have been identified as the primary reason for the delayed flowering [3][10] - The strong subtropical high pressure has blocked cooler air from the north, contributing to the lack of effective cooling and rainfall in Suzhou [3][10] Blooming Period - Some osmanthus flowers began to bloom around September 27, but the quantity and duration were limited due to subsequent temperature increases [5][7] - Current observations indicate that mid-flowering varieties are starting to open, while late-flowering varieties are showing early signs of blooming [8][10] Cultural Significance - Osmanthus flowers are not only appreciated for their beauty but also have cultural and culinary uses, such as in traditional sweets and creative food items like osmanthus milk tea and ice cream [12][16] - The Suzhou Museum has incorporated osmanthus into its cultural offerings, enhancing visitor experience with themed products and scents [12][14]