On October 27, the cherry blossoms of Dole Park bloomed out of season. At the same time, the osmanthus flowers near the cherry blossoms are also in bloom, emitting a rich sweet fragrance. Cherry blossoms are enjoyed with the fragrance of osmanthus blossoms, which is the most peculiar pattern in autumn.
It is understood that the cherry blossoms planted in Dole Park are late cherry blossoms. The late cherry blossoms are light pink in color and have heavy petals, and the flowering period in Liuzhou is between the end of March and April. Why do these late cherry blossoms bloom again in autumn?
According to the analysis of greening technology experts in Dole Park, the abnormal late cherry blossom period is mainly affected by the photoperiod and hydrothermal conditions. This year, Liuzhou has had abundant rain and greatly cooled down since autumn, and such a climate is similar to the spring climate, providing suitable flowering conditions for late cherry blossoms, resulting in some late cherry blossoms misperceiving the season, and some buds blooming as early as autumn. In layman's terms, it is the biological clock disorder of plants.
Flowering disorders similar to those of late cherry blossoms in autumn are not uncommon. At the beginning of this year, due to the warm climate, some bauhinia bloomed early, the yellow-flowered bluebell also flowered early, and the summer drought caused the autumn osmanthus to flower late. In this way, the opening of the late cherry blossoms in autumn is not considered to be the only one.