Potting method of peony flowers

1 Basin soil configuration? Potted soil for peony flowers is relatively simple to prepare. Potted soil should be well drained and fertile sandy loam. Generally, it is composed of humus soil+pastoral soil+fine river sand (ratio 2:2: 1) and then spray sterilization (carbendazim, thiophanate-methyl, mancozeb, etc. ). For specific concentration, please refer to the soil dosage and instructions for use.

2 upstream basin management? The best time to go to the basin is between late September of 10 and early October of 10. The bottom of the basin is padded with broken basin pieces or broken stone boards, and crushed stone or slag with a thickness of about 2 cm is added to facilitate drainage. Then release peony plants, and pay attention to cutting off broken roots, broken roots and poorly growing roots. Then add the culture soil configured above. When the soil is added to the basin depth of 1/3, peony can be lightly pumped for 2 ~ 3cm to make the roots elongate, and the culture soil can penetrate between the roots, and then the soil can be compacted. Yang should pay attention to planting not too deep and too shallow, and it is better to have the root neck just exposed to the surface.

3 lighting management? Peony flowers like sunshine but are afraid of exposure, so we should pay attention to ensuring sufficient light and avoiding exposure in summer. In spring and autumn, it is best to put it in the leeward and sunny place. Generally speaking, the general principle is "proper shading at noon in summer and full sunshine in winter".

4 temperature management? Peony is a flower that likes warmth and is not cold-resistant and high-temperature. Generally speaking, the temperature of potted peony should be kept at 5 ~ 8℃ to prevent germination. When the room temperature is above 16℃ in winter, the flower buds may not pass vernalization. At this time, it is necessary to pay attention to placing the peony outdoors in the leeward and sunny place after 10, so that the flower buds can break dormancy through low temperature, which is beneficial to peony flowering. You can watch it indoors before flowering in April. In summer, we should pay attention to frequent water spraying and humidification to reduce the temperature.

5 water management? Peony prefers dry to wet, so the principle of watering peony is "don't dry it, water it thoroughly". Generally speaking, initial planting irrigation 1 time is enough. Pay attention to keep the basin soil slightly wet in spring, but when the temperature is high in summer, it is necessary to irrigate more appropriately. Watering will be reduced in autumn. If too much water is poured at this time, the peony leaves will turn yellow and affect flowering. Don't water the pot soil until it is dry after the winter dormancy period.

6 fertilization? Peony is a fertilizer-loving plant, so we should pay attention to timely topdressing. But the peony in the new pot should not be fertilized, and the base fertilizer added when the pot soil is prepared can meet its growth needs. Generally, topdressing begins after the last pot is half a year. It is advisable to fertilize twice or three times a year. Fertilization mainly occurs in spring bud, flowering and autumn. Traditional organic fertilizer can be applied, and attention should be paid to the combination of watering and fertilization.

7 pest management? The main diseases of potted peony are gray mold, anthracnose and leaf spot. Give priority to prevention, pay attention to regulating water temperature and remove diseased branches in time. Pests are also observed and prevented in time, and can be combined with drug control.

Maintenance technology of potted peony with family flowers _ Baidu experience/article/fc07f98939f1412fe5195e.html.