If it is caused by insect pests, it needs to be extirpated in time. If it is caused by a low temperature attack, it needs to be heated properly. If it is caused by late Ramets, you need to plant at the right time.
. Not Trimmed
1. The reason: Everyone knows that if you want peonies to bloom, you have to cut off excess branches and leaves, but improper pruning can cause the plants to fail to bloom.
2. Solution: Properly remove excess leaves and branches, lest these branches and leaves too absorb nutrients, resulting in uneven growth, but can not cut too much, cut too much will affect the health of the plant, just a little trim will do.
Insect infestation
1. Reason: If the plant is damaged by pests, it will not bloom.
2. Solution: it’s time to figure out if the plant is infested or if the foliage is infested. If it’s a soil pest, it needs to be replaced. If the plant branches and leaves have pests, you need to use pesticides to plant branches and leaves de-insect.
Raise the temperature
1. Reason: if the spring just arrived, the plant moved to the outdoor, the plant is easy to be hit by the cold spring, can not flower.
2. Solution: Wait until Spring and summer to socialize before moving the plants outside.
Divide plants in good time
1. Reason: A plant needs to be divided at a certain point, and if it doesn’t, it won’t flower later.
2. The Solution: to plant before the spring, you can avoid the spring plants grow too strong, resulting in insufficient nutrition caused by the problem of flowering.
PAEONIA ROCKII goes through three stages: Young Age, adult year and old age from seed Germination.
Paeonia rockii seedlings and asexual propagation seedlings, from the beginning of flowering to flowering gradually reduced period, known as the adult, generally can maintain about a hundred years.
In the 7th ~ 10th year, the vegetative growth and reproductive growth of Paeonia Rockii were vigorous, the shoot growth could reach 60 cm. The color and shape of flowers were stable, and excellent individual plants could be selected from them. An asexual seedling, such as a graft, that has no juvenile stage and enters adulthood directly. In this period, for the varieties and individuals with too many budding branches, it is necessary to carry out pruning to determine the plant type. The 11th ~ 100th year is the best ornamental time for tree propagation.
Therefore, the life cycle of Paeonia Rockii is very long, up to more than 100 years.
Plant a tree of Paeonia rockii seedlings, do a good job of conservation, have the opportunity to grow more than 100 years, the height can be up to 3 meters.
he growth pattern of the tree peonies is the same as that of the Central Plain peonies, and the annual cycle is composed of a growth period and a dormant period. There are two growth peaks for the middle roots of the long growth period. The first growing peak is in early spring, when the temperature of the 20 cm deep soil layer is stable at 4-5 °C, and the roots begin to move and sprout new roots, which is basically synchronous with the sprouting of some of the above-ground shoots. With the temperature rising, there is a gradual increase in activity; and when the flowers come to a high temperature after their maturity, the roots are very weak and in a semi-dormant state.
After autumn, with the temperature decreasing, the root system enters a second peak period of growth, not only where a large amount of nutrients are stored, but also where a large number of new roots are formed, often, the upper parts of the ground have already fallen into a state of hibernation and new roots remain unformed. In contrast, roots grow more and are more important in autumn than in spring. The traditional breeding and cultivation of peonies in the autumn season takes advantage of the characteristics of the root system so that it can produce a large number of new roots before it goes to sleep in winter, in order to make use of the water and nutrients it absorbs from the soil, enable the plants to recover and establish life as soon as possible.
Likewise, before rooting out in early spring, it is also true that they are transplanted. Before it starts to bud in the spring and before it starts to sprout, there is only a high survival rate and the tree recovers. However, if the plants are replanted after the spring buds have germinated and begun to grow, by the time the roots are already active, they will cause damage to the roots, in particular to the new roots that have already been produced, and miss the period during which they grow, loss of balance between the roots and the above-ground branches, resulting in a dramatic decrease in the survival rate. Therefore, it is advisable to replant Tree Peony in spring sooner rather than later.
If you want to peony blossom well, proper management can not be less, especially fertilization is more important, the following simple talk about peony fertilization problem!
1.when should peonies be fertilized? How to fertilize?
We know that the peony flowers from April to May, and the peonies are already in full bloom at the beginning of April every year. In order to make the peonies bloom more beautifully, with bright colors and large buds, it is necessary to fertilize them in spring, spring fertilization can be in February or March, when the temperature is more than 10 degrees, simply use some decomposed organic fertilizer, animal bone powder and so on, of course, you can also use a mixture of some quick-acting phosphate fertilizer, these can play a role in forcing flowers, let peonies bloom beautifully.
After flowering, peony has consumed a lot of nutrients, it can be said that the vitality of the damage, AH, after the flower is generally cut off in time, and the use of compound fertilizer, to help peony flowers restore energy reserves, beautiful growth.
It is more important to apply fertilizer three times, this time after autumn, in order to bloom better in the coming year, and to improve the ability of peony flowers to keep out the cold. This time, it should be mainly decomposed manure, such as fermented pig manure, sheep manure, etc. , take care to properly mix up some phosphate, potash or compound fertilizers.
2. what problem should peony flower fertilize notice?
When applying fertilizer, peony flowers should be mainly decomposed organic fertilizer, mix chemical fertilizer properly, this can improve the soil, improve the flowering quality of peony flowers, but we need to note that the root system of peony flowers is a fat fleshy root, fertilization concentration can not be too large, a fertilization can not be too much, otherwise very easy to corrode fat fleshy root.
In addition, the quick-acting liquid fertilizer is generally not recommended to use, especially fecal water can not be used. In addition, the absorption capacity of the root system has declined in the hot summer and winter, and it is not recommended to apply fertilizer, such as oil or pills. These remedies should not be used indiscriminately. The clean and elegant peony is not a garbage collection station, it doesn’t just come and go.
Spring returns to the earth and all things come to life. Peony after a winter of dormancy and into the growth period. A lot of people like this “national beauty” of the peony. But how to manage and protect the peony in spring is very difficult. We should know that the management and maintenance of the peony in spring can directly affect the quality of flowering and growth after flowering, so we must take it seriously. There are four main points to note.
Watering spring should be early rather than late, flowering should be controlled watering
The temperature rises quickly in spring, but there is still a cold wave invasion, extremely unstable. It is necessary to water the peony early in spring to avoid the harm of late frost and cold in spring. Watering in early spring can effectively reduce the ground temperature and delay the germination of plants. If watering too late, not only can not play the role of anti-cold, anti-freeze, will affect II to flowering quality. Therefore, spring water should be early rather than late, in early spring is better, but to grasp the moderate watering, at this time watering should also see the principle of dry see wet, watering will be through, to soil surface without water for degrees. Peony flowering period should be controlled watering, such as watering too much will shorten the flowering period, so that the flowers wither prematurely. As the saying goes, “dried flowers and wet fruits” , this is the truth.
Prune in time and remove buds properly
It is very important to Prune Paeonia Suffruticosa at the base of the tree in spring. Practice has proved that if the peony is not pruned properly, the flowers will be small and light, and the growth will be affected. Peony pruning, there are three main aspects: one is to peony pedicure. All the new soil buds should be cut off, except for those used as new shoots or for correcting crown shape, so as to avoid consuming a lot of nutrients and affecting the quality of flowering and the differentiation of summer flower buds. The second is to remove too many buds. Should be in line with the weak to stay strong principle to dredge bud, only one strong bud can be kept in each branch (Fig. 2. In this way, nutrients can be concentrated so that the flowers are in place. Third, the remaining flowers that do not intend to remain in the plant should be cut off to prevent excessive nutrient consumption due to their fruiting.
Timely fertilization, flowering to shade
Spring to the peony fertilization, must be applied twice, that is, in early spring before the flower fertilizer and Zhongchun after the flower fertilizer. In the daily management, people often neglect the post-flowering fertilizer, in fact, this fertilization is very important, directly affect the growth and flower bud differentiation of peony. Although fertilizer was applied before flowering, after flowering, nutrient has been consumed a lot. If fertilizer is not applied after flowering, the growth of plant will be affected directly, the growth will decline, and the flower bud differentiation will be affected. Therefore, generally half a month after the flower, to topdressing a phosphate-based compound fertilizer, but also can be appropriate to apply some mature fermentative circle fertilizer. If the plant growth after flowering is not good, you can also use 0.2% Monopotassium phosphate solution for leaf topdressing, so that the plant can flourish. At the same time pay attention to the flower after the appropriate shade figure 4. Peony although like light but avoid exposure to the sun, flowering season in the shade of the best growth. At the beginning of May, the light is already very strong in most parts of China. At this time, the peony is in full bloom. If the peony is not properly shaded and exposed to the sun, the environment temperature is too high, it will not only shorten its flowering period, and also easy to make the blooming peony flowers lose luster, thus reducing the ornamental value. Therefore, the peony flowering period should take appropriate shading measures, as far as possible to make it receive before 9:00 a.m. and 5:00 p.m. after the light. This can make the flower big bright, flowering period is prolonged, still can effectively avoid the leaf is sunburnt by the sun, appear scorch edge and so on. If you do as above, the peony will be pleasing to the eye. Heze Duohe Peony, a professional planting base
Don’t relax in pest control
Although spring is not the peak season of peony diseases and pests, if the control work is relaxed, the plant will be attacked by diseases and pests during the growing period, even the whole plant will die. Therefore, it is advisable to spray the plant with a mixture of 3-5 baume’s degree of lime-sulphur once before leaf-opening in early spring, and 50% thiophanate-methyl 1000 times every 15 days after flower-setting, it can also be used alternately with 50% CARBENDAZIM WP 800 times liquid, which can effectively control fungus diseases such as black spot, stem rot and leaf blight. Spring Peony will be aphid harm, such as the occurrence of available Omethoate, Dichlorvos and other broad-spectrum insecticide to kill, so that will be a variety of diseases and pests in the cradle, receive twice the result with half the effort
3.Growth humidity requirements: Peony watering to both keep the soil moist, but not too wet, not water for the principle.
4.Optimal growth temperature: Peony cold-resistant, not resistant to high temperature. In Eastern and central China, the flower buds began to expand gradually when the temperature reached 4 °C. SUITABLE TEMPERATURE: 16 ~ 20 °C, less than 16 °C do not bloom. When the temperature is high in summer, the plant is semi-dormant.
5.The Best Growth Light: Peony like the Sun, but do not like the Sun. When the ground is planted, need to choose a higher position facing east, potted should be placed in the sunny east balcony, such as the south balcony or roof platform, the west should try to shade.
Since ancient times, peony is considered as a symbol of wealth, peony flowers large, beautiful color, colorful, very beautiful, pleasing to the eye.
Peony experts and scholars and related researchers have proposed flower type classification, namely Peony Flower type includes single-petal type, Lotus type, chrysanthemum type, rose type, melaleuca type, hanging type, gold ring type, crown type, hydrangea type, tower type these several kinds.
The petals of a single peony flower have more than ten, two to three rounds, broad shape. The results are stronger. This kind of flower type represents to include opium purple, Garnet Red, Feng Danbai to wait.
Lotus-type peony flowers have many petals, there are more than 20, there are four to five rounds, its orderly arrangement, broad shape, with individual stamens and pistil stigma petalization of the situation. The representatives of this type of flowers include lotus-like, Jinyunhong, Yubanbai and so on.
The flower shape of moutan peony decreases gradually from the outside to the inside, its arrangement is neat and clear, its petals have six rounds or more, but its bearing ability is poor.
The rose type peony flower is similar to the Chrysanthemum type in shape and petals, but its fruiting ability is not high.
The lower petal of Melaleuca type peony is more, the stamen is normal, the lower petal is less, the shape is flat and the stamen quantity is small. Its representatives include fat red, longevity red and so on.
Hanging peony flower part of the stamens into long and slender petals, petals arranged in an irregular, strong, such flower type on behalf of including ladies, Jiaohong, Xiane and so on.
There is a circle of normal stamens between the Middle Petal and the outer petal of the gold-ring type peony flower.
The name of the crownlike peony flower resembles a crown because of its dense and towering petals. IRREGULAR SHAPE, occasional petalization and degeneration, on behalf of a blue field jade, Hu Hong, Yao Huang and so on.
Hydrangea peony petals crowded uplift, showing a ball-shaped, no seed-bearing capacity, on behalf of varieties such as green, Green Incense Ball
