Ecological environment

White peony, also known as white peony, has large roots and straight and smooth stems. It has been planted in China for a long time. It is a very important traditional Chinese medicine. White peony is suitable for growing in a warm and humid environment and has the characteristics of cold resistance. It starts to grow vigorously in April and may every year. Paeonia alba is generally planted in fertile and ventilated soil. Large area planting requires a good drainage system. Before planting white peony, the size of bud head shall be distinguished and planted separately, which can ensure the neat growth and facilitate management

Management method

In the early spring, loosen the soil, weed according to the situation after emergence, and properly cultivate the roots. In the early winter, remove the branches and leaves about 10% above the ground before freezing on the ground, and cultivate the soil again, which is conducive to the white peony through the cold winter. From the second year, fertilize it in March and April respectively, and it is best to use human excrement and urine. The amount of fertilizer per mu shall be selected according to the actual situation. When November comes, the amount of fertilizer per mu can be increased. Then fertilize twice before harvest. Remove the excess flower buds every year and irrigate them appropriately

Diseases and insect pests

It is inevitable to encounter pests during the planting of white peony. Therefore, it is necessary to remove the diseased branches and leaves and spray a certain amount of drugs for control. The medicinal value of Paeonia lactiflora pall is very high. The harvest period is generally in the fourth year after planting. Cut off the rhizome, then dig out the root, leave the part for planting, and the rest can be used as medicinal materials after drying in the sun