The flowering time of different varieties of peony will be different. Some early spring varieties will bloom in March every year. Moreover, the flowering time of peony will be different due to the climate difference in different regions. In Gansu and other places, the flowering time of peony is generally delayed by about 1 month, but most peony flowers will bloom after 10 in April. Peony is a typical spring flower, which usually blooms from April to May every year. The flowering period generally lasts for about one month and begins to wither in mid-May. Peony flowers are solitary at the top of branches, with the diameter of 10- 17 cm, the pedicel length of 4-6 cm, and five bracts are rectangular, with petals of rose, red, purple, pink and white. The top is irregular waves.

Under natural conditions, peony flowers only bloom once a year, but under the premise of increasing scientific and technological content of artificial intervention (flower promotion), peony flowers can bloom all year round. If peony flowers want to bloom quickly, it is necessary to provide a warm and sunny growth environment. Usually, the temperature is kept at 20-30 degrees Celsius, and the sunshine time is not less than 6 hours. Before budding, more fertilizers containing sufficient phosphorus and potassium should be applied. Like most flowers, the soil of peony should be loose and fertile, with strong drainage to prevent root rot caused by excessive watering and accumulated water. Like choosing soil with strong drainage, peony is most afraid of watering too much, so make sure the soil is dry before watering every time. When the temperature starts to rise every year, the amount of watering can be appropriately increased. In spring, the soil can always be moist. In summer, in order to prevent water evaporation and high temperature, you can try spraying, hydrating and cooling. Diseases and pests of peony flowers are mainly caused by gray mold and leaf spot, which are mainly caused by excessive watering or inappropriate temperature. After the disease is found, it can be trimmed or sprayed in time.

Peony is also known as aunt mouse, deer leek, white velvet, peony, white jade brocade, Luoyang flower and Fuguihua. Peony flowers of different colors have different languages:

1, the flower language of purple peony is auspicious, romantic and happy marriage;

2. Bai Mudan's flower language is noble, dignified, beautiful and elegant, beautiful and credible;

3. The flower language of red peony is rich and complete;

4. The flower language of Blue Peony is beautiful and romantic, fresh and elegant;

5. The flower language of yellow peony is bright, rich, luxurious and eternal;

6. The flower language of black peony is indelible love;

7. The flower language of pink peony is beautiful and touching, implicit and meaningful.

Peony is native to the mountains or hills in the Yangtze River and Yellow River basins in China. It has been cultivated for more than 4,000 years, with a wide distribution area and a wide variety. People discovered its medicinal and ornamental value and changed it from wild to domestic. At present, China has Yunnan, Guizhou, Sichuan, Tibet, Xinjiang, Qinghai, Gansu, Ningxia, Shaanxi, Guangxi, Hunan, Guangdong, Shanxi, Henan, Shandong, Fujian, Anhui, Jiangxi, Jiangsu, Zhejiang, Shanghai, Hebei, Inner Mongolia, Beijing, Tianjin, Heilongjiang, Liaoning, Kyrgyzstan, Hainan, South China and Hong Kong. Peony can be divided into 1000 varieties according to different colors and patterns. Peony is called "national beauty and fragrance" because of its bright colors and huge flowers. Liu Yuxi in the Tang Dynasty said in a poem: "The peony demon in front of the court is unqualified, and the lotus on the pond is pure and heartless. Only peony is the real national color, and capital moves when flowers bloom. " In the late Qing Dynasty, peony was once regarded as the national flower of China. 65438+May 0985 Peony was rated as two of the top ten famous flowers in China. It is a rare woody flower unique to China, with thousands of years of natural growth and 1500 years of artificial cultivation history. It is widely cultivated in China and has been introduced all over the world. Peony flower is known as the king of flowers, with rich culture and paintings. In addition, peony petals are non-toxic and edible, and wine can be made every day, with rich and mellow taste. Peony symbolizes nobility and is deeply loved by everyone.