What is the flower language of the flower on the other side?

The flower language of flowers on the other side is different from country to country. China's flower language is pure and beautiful; For the sad memories in Japan; In Korea, we miss each other. Although flowers are different, they all represent sad parting and yearning for fruitless love. The flowering time is also different. The former is from June to September, and the flowers will be a little bigger. The latter is from April to June in spring, and there are fewer flowers. In addition, the shapes of fruits are also different. The former is rectangular, and the latter is inverted oval or oval.