Flowering stage of oil peony
Oil peony also belongs to peony, but its main use is different from that of ornamental peony, but for flowering and pollination. So when is the flowering period of oil peony?
1. Flowering period of oil peony
Oil peonies generally bloom during the period from February to May. Due to different climates, the planting time will be different, and the flowering time will be different. The flowering time of oil peonies in different parts of the country is as follows:
Northeast China (Heilongjiang, Jilin, Liaoning): mid-May of the Gregorian calendar
North China (Beijing, Tianjin, Hebei, Shanxi, Inner Mongolia): mid-late April of the Gregorian calendar
Central China (Hubei, Hunan, Henan, Jiangxi): early April of the Gregorian calendar
South China (Guangdong, Guangxi, Hainan): mid-February of the Gregorian calendar
East China (Shandong, Jiangsu, Anhui, Zhejiang, Fujian, Shanghai): end of March and early April of the Gregorian calendar
Northwest region (Ningxia, Xinjiang, Qinghai, Shaanxi, Gansu): end of April and early May of the Gregorian calendar
Southwest (Sichuan, Yunnan, Guizhou, Xizang, Chongqing): end of February and early March of the Gregorian calendar
2. How long is the flowering period of oil peony
1. It takes about 20 days for the oil peony to blossom to finish.
2. If the temperature of the weather has been on an upward trend during the flowering period, the flowering time will be relatively reduced; if the temperature fluctuates no more than 3 degrees above and below, then the flowering period will be long.
3. If it rains midway, its florescence will be shortened rapidly, even for 7-10 days.
The florescence of oil peony is determined according to the planting time.
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