Pick and trim the flowers in time after they wither, and trim them according to the natural growth of the tree. At the same time, a layer of calluses antiseptic film is attached to the trimming mouth to protect the wound and prevent the invasion and infection of germs. If you want plants to be low and have dense flowers, you should cut them short to inhibit branch expansion and tillering. Generally, it is advisable to leave 5-6 branches per plant.
How to manage the flowering of Cui Hua Peony in Spring Festival?
Peony can be cultivated in the open field or potted for viewing. The best planting season is September -65438+ 10. Potted peony should choose varieties with strong adaptability, early flowering and good flower pattern, such as Luoyanghong, Hong Hu and Zhao Fen. Plants should choose peony as rootstock, 3-4-year-old peony or 3-5 branch seedlings.
When peony is potted, 3-5 cm thick coarse sand or pebbles can be laid on the bottom of the pot to facilitate drainage. Potted soil should be a mixture of yellow sand and cake fertilizer, or a culture soil mixed with fully decomposed manure, garden soil and coarse sand at the ratio of1:1. Filling makes the roots stretch, not curl; After covering the soil, it should be compacted by hand, so that the roots are in close contact with the soil and easy to survive. After the pot is put on, water it once and put it in the shade to slow down the seedlings. After it is transferred to normal management, it can be placed in a sunny place to ensure sufficient sunshine. Always loosen the soil during the growing period and apply compound fertilizer every half a month or so. Peony in the new pot should not be fertilized, especially avoid applying thick fertilizer, otherwise the fleshy roots will rot and die. After half a year, you can gradually apply some thin fertilizer, such as decomposed chicken manure water or bean water, with a ratio of fertilizer to water of 20%-30%. The peony in the new pot may not bloom well in the first year, but it can bloom every year after 1-2 years. Peony blooms in the middle and late April of a year, and liquid fertilizer can be applied 1-2 times before flowering; Topdressing liquid fertilizer 1-2 times half a month after flowering; In dog days, sesame sauce residue (about 40-50g per pot) can be applied with 1 times dry fertilizer, which is beneficial to flower bud differentiation.
Peony is a fleshy root, which is slightly drought-resistant and most afraid of water accumulation, so whether it is properly watered is the key to the success or failure of potted peony. Peony leaving the house in early spring should be watered and fertilized first, then watered, and then loosened after the water is slightly dry. In the future, it is necessary to water the soil timely and properly according to the weather and soil conditions, and keep the soil moist frequently, which is beneficial to the growth and flowering of peony. Reasonable watering should be dry but not wet, and should not be watered to prevent water accumulation, so as to avoid rotten roots and fallen leaves.
When peony blossoms, it can be covered in the shed or temporarily placed indoors to avoid direct sunlight and prolong the flowering period. The terminal bud of the main branch is a leaf bud, so it should be picked to avoid unnecessary growth and affect flowering. In order to make peony bloom brightly, it can be sprayed on leaves with 0.5%- 1% dihydrogen phosphate solution for 2-3 times during flowering. After the peony flower withers, it should be pruned once, and the residual flowers and pedicels should be cut off in time to prevent fruiting, and the 1-2 lateral buds in the stem should be reserved to make the plant grow vigorously and ensure the next year's flowering.
Peony is cold-resistant, but in cold areas such as North China and around beginning of winter, it should be moved indoors and placed in the sunny place indoors, and the room temperature can be kept at about 0 degrees. It is not advisable to leave the house early in the following year, and it is necessary to leave the house before and after Qingming. In the not-too-cold area, the flowerpot can be buried in the soil in the hidden wind, so that the surface of the flowerpot is flush with the ground, thus maintaining the humidity and temperature of the flowerpot soil and ensuring the peony to survive the winter safely. After the peony blooms in the next spring, the peony is dug out of the ground with a flowerpot for normal management.
How to manage peony flowers
Key points of cultivation: (1) Peony is a fleshy deep-rooted plant, and likes loose and fertile soil with good ventilation. The soil can be slightly acidic, neutral or slightly alkaline, but neutral is better. Except for sandy or very sticky soil, general soil can be cultivated. The suitable PH value is 6.5~7, and the depth of soil layer is above 50 cm. The upper layer is loam and the lower layer is sandy soil. Saline-alkali soil and cinder soil are the most taboo. (2) Before potted peony, dry its roots for 1~2 days to make it dehydrated and soft. When planting, first lay ceramic tiles on the bottom of the basin, then lay pebbles or waste brown rope with a thickness of 3 ~ 5cm as the drainage layer, put them into the basin, and then fill them with soil and compact them while filling. Generally, it is put into the basin from late September to mid-June 10. Peony plants should choose small trees with two or three branches and can be planted with leaves. Before planting, the roots should be trimmed properly, and the diseased roots, broken roots and common roots should be cut off, then soaked in 0. 1% copper sulfate solution or 5% lime water for half an hour for disinfection, and then rinsed with clear water to plant. Potted soil can be disinfected with potassium chloride. When placing the pot, the joint between the root and the stem should be flush with the soil. The Yellow River basin should be planted in the middle and late September ~ 65438+ 10, earlier in the north of the Yellow River and later in the south of the Yangtze River. If you plant it early, it will cause "autumn hair" and there will be no flowers in the next year. It's too late to die. (3) Pruning Peony Pruning is an important part of peony cultivation management. It can regulate the nutrients of plants, and make them well-proportioned and blossom neatly. Pruning the residual flowers after the flowers wither can also prevent unnecessary consumption of nutrients. Cutting off dead branches in autumn, leaving a big flower bud at the base of new shoots and removing small buds can reduce the flower position, make the tree look beautiful and resist wind. Generally, except for 5-8 even branches on each peony, all the other branches and buds should be removed. Many twigs growing from roots also need to be removed. (4) After watering the peony, water it immediately to keep the soil moist. Peony is hardy, but it can be watered once every two months. However, in early spring and autumn dry season, water should be properly watered at least once every 10 day. Water once every 1~2 days in bud stage. Be careful not to have water; Summer watering should be carried out in the early morning and the first shift, and it must be cooled underground before watering. When there is much rain, attention should be paid to drainage and flood control. (5) Fertilization Peony is a fertilizer-loving plant. It is very important to fertilize peony reasonably if it is to make peony flowers colorful. Peony needs to be fertilized at least three times a year. The first time was in late February, before flowering. The second time was at the beginning of May, applying "fertilizer after flowering", and the third time should be around winter. It is advisable to soak sesame sauce residue and bean cake in water and ferment, and add water when fertilizing. Potted peony should be fertilized 1~2 times a week, 1 time before flowering and slightly after flowering. Peony transplanted in that year should not be topdressing more. For more details, please click here: njyl/article/s/581094-315037-12.
How to manage peony flowers? How to manage peony flowers
Autumn is the best time to plant peony. As the saying goes, "Peony is planted in the vernal equinox, but it won't blossom when it is old".
The specific planting period is from mid-September to late 10. In this period, it is better to plant early. Early planting with high ground temperature can promote the early growth of new roots, which is beneficial to survival, overwintering and next year's growth. Potted plants can adjust the temperature, so they can be planted late. Whether planted in the ground or potted, the planting space should be wide and deep. After the bottom is mixed with decomposed base fertilizer, the roots are evenly distributed and naturally stretched, and cannot be curled together. The planting depth should make the root neck flush or slightly lower than the soil surface, not too deep or too shallow. When sealing the soil, fill it layer by layer, then water it to make it permeable and raise the soil for the winter. How to raise peony flowers wg365/html/list_ 1506
Oil peony is mainly planted in Heze, Liaocheng and Luoyang in Henan, Taibai Mountain and Fuping in Anhui, Fenghuang Mountain in Tongling, Gansu and Xiangxi in Hunan. At present, there are only two varieties of oil peony used in commercial production: Fengdan and Ziban, among which Ziban is divided into several varieties. Oil peony is drought-resistant, barren-resistant and cold-resistant. Peony seed oil is known as the best brain gold.
How to manage potted peony flowers at home after withering?
Petals are picked up and flowers have withered. This season is normal, and it hasn't blossomed yet.
How to cut peony after flowering?
"Peony gives up life and forgets flowers." Peony consumes a lot of nutrients when it blooms, and its stress resistance is poor. At this time, strengthening maintenance management can ensure that the flowers are large and bright, and it is also conducive to future growth and the formation of flower buds in that year. The management before and after flowers mainly includes the following points:
After peony blossoms, it is necessary to cut off the residual flowers in time, which can not only avoid the scene of "withering", but also reduce the consumption of nutrients. Some single-petal varieties are easy to bear fruit, so if it is not for hybrid seed collection, their flowers should be cut off in time.
How to raise peony flowers? What should I pay attention to?
Peony in China has extensive ecological adaptability and is easy to cultivate and manage. However, in order to make its plants flourish and flowers colorful, we must also emphasize the following points.
1. Select varieties, seedlings and land (bolt He Miao Yongdi).
Peony in China is a temperate plant, which likes cold and heat, likes dryness and is afraid of dampness. It is slightly tolerant to semi-shade in the sunny place and has developed fleshy roots. Therefore, it is very important to choose the land suitable for flower growth for future cultivation and management. Therefore, the land with high and dry terrain, spacious ventilation, shady side and deep, loose, fertile and well-drained soil is the best land for cultivating China peony, while raw soil, clay, saline-alkali land and waterlogged land are the most taboo. In addition, the important stubble land where peony has been planted should be rotated 1-2 years before planting.
2, timely planting (Shi Zhai planting)
Autumn is the best time to plant peony. As the saying goes, "Peony is planted in spring, but it cannot be opened when it is old".
The specific planting period is from mid-September to late 10. It is better to plant early in this period. Early planting of Shang Gao ground temperature can promote the early development of ramets and new roots, which is beneficial to survival, overwintering and next year's growth.
Planting methods are usually carried out at the same time as ramet propagation. No matter hole planting, ditch planting or pot planting, the planting space should be wide and deep. After the bottom is mixed with decomposed base fertilizer, the roots are evenly distributed and naturally stretched, and cannot be curled together. The planting depth should make the root neck flush or slightly lower than the soil surface, not too deep or too shallow. When sealing the soil, fill it layer by layer, and then water the soil for the winter.
[13], appropriate fertilization should be applied in time.
Watering should be based on the principle of keeping the soil moist, not too wet and not accumulating water. Generally, the seedlings that have just been planted should be watered by water, before winter, and others can be watered according to the situation and flowers.
Peony in China is fond of fertilizer, and timely and appropriate fertilization can not only promote the flowering and blooming in bloom, but also prevent or weaken the phenomenon of "big and small years" in which some varieties bloom, fail and double petals decrease.
4. Reasonable plastic trimming (what do you think)
It is necessary to remove redundant buds, dead branches, branches of diseases and pests in time, keep the dynamic balance between the aboveground and underground parts, keep the number of plant branches balanced, the plant shape beautiful, ventilated and transparent, and concentrate nutrients to make it grow vigorously and bloom luxuriantly. The main measures include the following:
(1) Select and Keep Branches
After peony is planted, if it is allowed to grow in the first year, many new buds (commonly known as soil buds) can sprout outside the root neck; In the following spring, when the new buds grow to about 10cm, we can choose a few robust, strong and evenly distributed branches to keep as the main branches (commonly known as fixed branches) and remove all the others. After that, 1-2 new buds are selected intermittently every year or every other year as branches for culture, so that the plant cluster will expand and plump year by year.
(2) Use new shoots as appropriate.
In order to make peony flowers big and gorgeous, we often combine pruning with bud thinning and bud smearing, so as to keep 1 bud on each branch, remove the remaining buds, remove all the adventitious buds on the old branches, and concentrate nutrition to make the flowers huge. The buds left on each branch should be full and strong. Some varieties have strong growth potential, strong branching ability and high flowering rate. There are often 1-2 or even 3 buds on each branch, which can germinate into branches and bloom normally. For these varieties, more buds can be left on each branch to increase the amount of flowers and extend the flowering period appropriately. However, some varieties with weak growth, weak branching ability and low flower formation rate should adhere to the pruning measures of 1 branch and 1 bud.
5. Pest control (pest difangzhi)
The main pests and diseases and their control methods are as follows:
(1) gray mold of peony
Gray mold is one of the important diseases of peony in the world, and it also occurs from time to time in China, especially in Shanghai and Zhengzhou. The disease can occur in the growing season of peony, which is very harmful to seedlings and causes them to lodging and wither.
Prevention and control: ① Reduce the source of infection: clear the dead leaves of diseased plants in autumn, clear the diseased buds and leaves in spring, and bury the diseased bodies deeply. ② chemical control in growing season: once the disease occurs in growing season, the following chemicals can be used for spray control: 1% bordeaux solution such as lime, 70% thiophanate-methyl 1000 times solution, 65% zineb 500 times solution, or 50% clonidine 1000 times solution. Spray every 10 day-15 day/kloc-0 time, and spray for 2 -3 times continuously. ③ Strengthening cultivation management: the planting density should be moderate; After the rain and ... >>
How can peonies blossom?
Flowering control potted peony can bloom in the Spring Festival by forcing flowers in winter. The method is to select peony varieties with full scales and buds (such as Zhao Fen, Luoyanghong, Shengdanlu, Gejinzi, Zhusha Base, Dazihu, Mokui, Wulong Peng Sheng, etc.). ) 60 days before the Spring Festival, take it out with soil, and try to reduce root damage, dry it in the shade 12-3 days, and then put it on a basin for shaping and pruning. When placing the flowerpot, the size of the flowerpot should match the plant to achieve a satisfactory plant type. After pouring water, it is managed normally. 50-60 days before the Spring Festival, move into a greenhouse around 10℃, and spray water 2-3 times a day to keep it moist. When the scale buds swell, gradually heat them to 25-30℃, and the temperature at night is not lower than 15℃, so that flowers can be seen in the Spring Festival.
How to deal with peony after flowering?
Ranunculus. Also known as celery flower and lotus flower, they are perennial herbaceous flowers of Ranunculaceae. Rich in colors, mostly double or semi-double, the flower shape is similar to peony, but smaller, and the flower diameter is generally 8 cm ~1ocm; Leaves are like celery leaves, so they are often called celery flowers. Sex likes mild climate, fresh and humid air, cool growth environment, not cold and freezing, but also afraid of hot summer and scorching sun. In most parts of China, it goes into hibernation in summer. Potting requires sandy culture soil to be rich in humus, loose and fertile, and strong in permeability. Potted plants are ideal flowers for viewing, which can decorate open flower beds and borders, decorate lawns and produce fresh cut flowers. They are excellent landscaping materials in shade environment, suitable for planting under trees or on the north side of buildings, and are well received by consumers.