In fact, Tang Dihua's cultivation history in China is very long, and it was praised by the Emperor of Hui Zong as early as the Song Dynasty. Emperor Hui Zong, as a famous literary emperor, can be praised for his poems, which naturally shows the extraordinary features of Tang Di's flowers.
Tang Di Hua of Rosaceae, also known as Bee Pond Flower, Huang Yumei and Tang Di Hua, are deciduous shrubs. It can grow vigorously in the environment of water shortage and sun exposure in the wild, so indoor maintenance is relatively easy to maintain and survive. The yellow designed by Tang Di is a very bright gold. If flower lovers want to add a touch of bright color to their homes in spring, they might as well consider the flowers in Tang Di. As long as we pay attention to these points, we can raise the flowers in Tang Di-
First, pay attention to cutting when cutting, and choose the right one to improve the survival rate.
As a deciduous shrub, the most convenient propagation method of flowers in Tang Di is cutting propagation. The time of cutting and the choice of cuttings directly affect the survival rate of cutting. So pay special attention to these two aspects when cutting.
Selection of cutting time: temperature is an important factor affecting cutting time. In principle, if the temperature is suitable, cutting can be carried out all year round. Therefore, if you are cutting outdoors, it is best to choose spring, summer and autumn. If you have to cut in winter, you can choose indoors and ensure a certain temperature. It is worth noting that if autumn cuttings are selected, a certain temperature should be ensured at the initial stage of planting to promote the rooting of flower cuttings in Tang Di. Therefore, in terms of survival rate, spring and summer cutting is better than autumn cutting, and autumn cutting is better than winter cutting.
Selection of cuttings: It is best to choose different cuttings at different cutting times. Generally, in spring, one-year-old unsweetened hard branches are selected as cuttings. Because if the sprouted branches are selected for cutting, at the same time of rooting, some nutrients should be separated for germination, which is not conducive to the survival of cuttings. In midsummer, you can choose strong and tender shoots as cuttings. Because the branches that were born that year are vigorous and have strong germination, they are more likely to survive.
Specific operation method: after selecting branches, cut about 15 cm as cuttings, and the section of cuttings is preferably horseshoe-shaped, which is convenient for absorbing nutrients from soil. First, soak the lower part of the cut cuttings in potassium permanganate solution for one minute to detoxify, then insert them into one third of the sand, water them and put them in the shade to slow down the seedlings and wait for them to take root.
Second, give nutrition as needed, and improper application will harm plants.
1, huayan needs enough light.
After slow planting, the seedlings of the cuttings can gradually receive light. One of the characteristics of Tang Dihua is that it likes sunshine and can also shade to a certain extent. However, everything depends on the sun. If there are good lighting conditions, it is best to let Tang Di flowers receive more light.
Sufficient light is beneficial to increase the photosynthetic efficiency of plants, make plants grow vigorously and rapidly, and the spacing between branches and stems will be very short. If combined with proper pruning, plants can be shorter and more compact. In addition, the occurrence of pests and diseases can be reduced due to the partial sterilization and insecticidal effect of ultraviolet rays in sunlight.
In addition, the sunshine has a great relationship with the colors of flowers in Tang Di. When growing in a cool environment, the flowers in Tang Di are slightly lighter in color, showing light yellow or goose yellow. Only Tang Di, which has been basked in the sun for a long time, will have that bright golden color. Therefore, friends who like this yellow color must try to get as much sunshine as possible when maintaining Tang Di.
Perhaps many flower lovers are worried that they will get sunburned or die in the hot summer. Actually, there is no need to worry. Look at Tang Di who grew up in the wild. At present, the weather is hot. As long as you water your feet, strong light will only make the flowers in Tang Di enter a short dormant period, and they will never get sunburned or sunburned.
It is best to water in different seasons.
Flowers in Tang Di grow rapidly and need a lot of water support during the growing period, but watering should be carried out reasonably in combination with the season and the growing stage in Tang Di.
For combined seasons, specifically:
(1) There is no shortage of water in spring, summer and autumn. When the soil on the basin surface is slightly dry, it will be watered.
Spring is the blooming period of flowers in Tang Di, and all kinds of physiological activities have reached the peak of the whole year. During this period, Tang Di will not only grow leaves and branches, but also sprout and blossom, which is inseparable from the support of various hormones and energy, and an essential factor for synthesizing these hormones and energy is water. During this period, if there is no water, Tang Di's buds will fall off and she will not be pregnant, and the germination of new branches and leaves will also be affected.
Although the flowering period has passed in summer, the growth of branches and leaves is more vigorous and needs a lot of water support. However, in the case of extreme high temperature in midsummer, when Tang Di enters a dormant state and his growth tends to stagnate, it is necessary to control the water properly. Because plants no longer need so much water to grow, too much water may damage the roots of flowers in Tang Di. Autumn, when the temperature is just right, is also the peak season for flower growth in Tang Di, and during this period, we need to store the nutrients needed for winter, so we can't lack water.
(2) Water control in winter.
Tang Di can tolerate the low temperature of-10℃, begin to shed leaves around the first frost, and gradually enter the winter dormancy period. After the winter, the physiological activities of Ditanghua basically stopped. At this time, it is only necessary to ensure that the soil on the surface of the basin is completely dry before watering.
3. Fertilization should be classified as far as possible.
Although Tangdihua can grow in relatively poor soil, the effect is not very good, especially affecting the golden flowering effect of trees. Therefore, it is best to adopt different fertilization management in combination with its different growth stages.
There are two kinds of fertilizers used for home maintenance of flowers in Tang Di. One is the base fertilizer buried in the planting soil at the initial stage of planting, which can be decomposed manure or bean dregs. If this kind of fertilizer is hard to find, the soil planted should be as rich as possible, such as pine needle soil, humus soil and other fertile soil. These fertilizers or fertile soil provide the most basic nutrition for the growth of Tang Di all year round, especially the rich trace elements, which are indispensable substances for the growth of Tang Di.
The second fertilization of flowers in Tang Di is topdressing at each growth stage. The flowering period of Tang Dihua is from March to June, that is, spring has just arrived. In this period, phosphate fertilizer should be the main factor, supplemented by nitrogen and potassium fertilizer. Ordinary potassium dihydrogen phosphate and sesame cake fertilizer leaching solution can be used. If calcium superphosphate is used, it needs to be used many times, and the soil should be turned frequently to prevent soil hardening.
From flowering to winter dormancy, nitrogen fertilizer is the main fertilizer, supplemented by phosphorus and potassium fertilizer. Common nitrogen fertilizers include decomposed soybean meal, leaching solution of soybean residue after adding water, alum fertilizer water and so on. If chemical fertilizers such as urea are used, they will be used in small quantities for many times, and the soil will be turned frequently after use. During the winter dormancy period, fertilization should be completely cut off. One is useless, and the other is that the accumulation of soil fertilizer may cause soil acid-base imbalance, which will cause irreversible damage to Tang Di.
Thirdly, pruning and shaping can be divided into different periods, and reasonable pruning can promote flowers to flourish.
As long as water, fertilizer and light are reasonable and timely, Tang Di grows rapidly. However, Tang Di's growth can't only depend on these, but also combine pruning. Reasonable pruning can not only make the effects of water, fertilizer and light more prominent, but also save unnecessary nutrition expenditure for plants, thus making the plants in Tang Di more robust.
1, coring at seedling stage
The pruning of Tang Di should start at the seedling stage after the cuttings survive. After sowing, the seedlings can be cored once before they pass the slow seedling stage and enter a new growth stage. At this point, the purpose of taking the heart is to remove the top advantages of Tang Di and let Tang Di have multiple branches. The more branches there will be in the future, the more flourishing Tang Di will be. Another purpose is to control the plant type, make the plant type short and strong, and lay a good foundation for the whole plant plastic surgery in the future.
2. Pruning in growing season
When the supply of water, fertilizer and light is sufficient, it is easy to cause too dense branches and leaves. Too dense branches and leaves will not only waste a lot of nutrients, but also shade each other and affect internal ventilation. Pests and molds are particularly easy to breed in this environment, causing various pests and diseases.
Therefore, pruning during the growth period is more important, and some branches that are too dense should be cut off at any time. In addition, you should also have a preliminary stereotype of your plant type, and if there are any budding signs that may affect the plant type at the foreseeable bud point, you should also erase them immediately.
In addition, after defoliation in Tang Di, due to the poor cold resistance of the non-lignified shoots, such branches will generally dry up in winter. It is also best to cut it before the spring recovery.
3. Cut it short after flowering.
Since Tang Di will enter the flowering period soon after spring, in order to prevent the flowering branches from being harmed, he simply let them grow naturally. During this period, both flowering branches and common branches grow rapidly, and these branches can be pruned after the flowering period.
Pruning should be stricter after flowering. Try to cut off the tender branches and leave the slightly thicker branches about 8- 12 cm long. This can control the plant type well and make the plant type shorter and more compact. The slightly thicker branches left behind are also the basis for the promotion of branches in the future, and the flowers will be more lush in the future.
Summary:
Generally speaking, flowers in Tang Di are very easy to raise. However, it is necessary to pay attention to the selection of suitable cutting time and cuttings to improve the survival rate. According to its characteristics, give sufficient sunshine and appropriate amount of water and fertilizer. Regular pruning will make plants more beautiful in shape and flowers bloom more vigorously.