The cultivation technique of peony lies in several points that people who are good at breeding will want to know.

Peony flowers are large and fragrant, so they are also known as "national color and heavenly fragrance".

Let's plant the theme today! Let's understand what the cultivation of peony lies in.

Planting: the soil is required to be loose, fertile and neutral. Cut off the broken and diseased roots of the planted peony seedlings, soak the insecticidal and fungicides into the prepared pot or pit, stretch the root system, fill to the pot or pit, gently shake the seedlings, firmly seal the soil, and the depth of the rhizome is slightly lower than the basin surface or horizon.

Watering: water once after planting. Peony avoid stagnant water, appropriate watering during the growing season. In the arid areas of northern China, water before flowering, water after flowering and frozen water are generally watered. Potted flowers can be cut off and buried in pots after blooming for ease of management.

Fertilization: one year after planting, it is feasible to apply fertilizer in autumn, mainly mature organic fertilizer. It can be combined with loosening soil, spreading and acupoint application. Chemical fertilizers are often used in spring and summer, combined with watering before and after flowering. Pot load can be combined with watering to apply liquid fertilizer.

Pruning: in the year of planting, there are many rows of stubble. After germination in spring, about 5 branches will be left, and the rest will be wiped out to concentrate nutrition so as to make the flowers of the second year big and colorful. Autumn and winter, combined with the garden, cut off the dry flower stalk, thin, non-flowering branches. When potting, trim it to your favorite shape as needed.

Intermediate ploughing: ploughing in time during the growing season, pulling out weeds and paying attention to the occurrence of diseases and insects. In autumn and winter, ploughing is carried out on the sky blocks of more than two-year-old peony.

Change pots: when potted peonies grow for three or four years, they need to be planted in large pots or ramets with new fertile soil in autumn.

Spray: spray stone sulfur mixture before sprouting in early spring, use insecticidal and fungicide mixture in summer, once every 2 weeks depending on the condition. Combined with fertilization, chemical fertilizers and growth regulators should be added.

Promoting flowers: in order to increase festivals or celebrations, the peony can be heated up about 50 days in advance according to the variety, and the normal temperature is controlled at 10murmur25c, with an average of about 15c per day. Pay attention to keeping the plant moist in the early stage, ventilating and transparent after budding, and controlling the temperature according to the requirements of flowering stage after budding. Foliar fertilization should be applied at ordinary times to ensure adequate water supply. In this way, flowers can be seen at any time in winter and spring.

Viewing: the natural flowering period of a single tree peony is about 10 Mel 15 days, which is shortened with the increase of temperature. 3 Mel 8c can be maintained for more than a month. Field planting can take temporary shelter from the wind and light, prolong the viewing time; pot load should be moved to a place where the sun can not be direct, the temperature 5Murray 10c, ventilation and transparent environment, depending on appearance and basin soil moist degree timely watering, flowers do not drench, such as the longest florescence; the need for flower arrangement when cutting, the wound should be cut or burned in the water. Water for flower arrangement should be added with antistaling agent or a little sugar to prolong the blooming time of flower arrangement.