Chinese peony has a wide range of ecological adaptability, so cultivation is easy and management is simple. However, in order to make it luxuriant and colorful, it is also necessary to emphasize the following points. 1. Select varieties of seedlings and land use Chinese peony is a temperate plant, cool, hot and cool, should be afraid of wet, Xiyang slightly resistant to half shade, and a deep root of developed meat, so "flower" selection, after The ease or success of cultivation management is very important. Therefore, it is the best choice for cultivating Chinese peony and it is best to use raw soil, clay, saline-alkali soil as well as to choose high-pitched terrain, spacious ventilation, lateral shade, and a deep, loose, fertile and well-drained soil. Land In addition, important depressions that have been planted with peony should be planted one year to two years after rotation. 2. The best time for planting peony is to plant it in due course. As the saying goes, there is a saying that “spring equinox planted peony and it does not bloom until oldâ€. The specific planting period is appropriate from mid-September to late-December. In this period, early planting is preferred, and the early planting of the soil is warm and high, which can promote the emergence of new roots of the seedlings in the early stage, which is conducive to survival, wintering, and the growth of the following year. Planting methods are usually carried out at the same time as the propagation of the ramets. Irrespective of hole planting, ditch planting or pot planting, the empty tone should be wide and long. After mixing in the bottom of the mature basal fertilizer, the root system is evenly distributed and naturally stretched, and cannot be curled together. The depth of planting should be such that the root neck is flush with the soil surface or slightly lower, not too deep or too shallow. When the soil is closed, it should be filled with layers of clay and the layers should be solid, and then the water should be poured and the soil should be overwintering. 3, should be timely and appropriate amount of water, fertilizer and watering should be to keep the soil moist, but not too wet, but not the principle of accumulation of water. In general, seedlings that are planted are to be irrigated with water. Before entering the winter, they must be irrigated with water. Others can be watered with flowers as appropriate. Chinese peony is hi-gaining fertilizer. Appropriate timely and appropriate fertilization can not only promote flowering, flower blooming, full flower type, but also prevent or reduce the phenomenon of flowering “small yearâ€, flower type degradation, and double-valve reduction in some varieties. 4. Proper plastic pruning should promptly remove the axillary buds, dead branches, and pests and branches, maintain the dynamic balance between the aerial part and the underground part, and keep the plants with balanced and appropriate branches and beautiful plant shapes to make them airy and transparent. Concentration, in order to grow vigorously, flowering and lush. The main measures include the following: (1) After selecting the planting tree, its peony should be allowed to grow in the first year, and many sprouts (commonly known as soil buds) can be sprouted outside the root neck; in the second spring, the sprouts will grow to about 10cm. At that time, several well-growthed, full, well-distributed individuals can be selected as the main stem (commonly known as the fixed stock), and the remaining ones should all be removed. Afterwards, one or two new shoots will be selected and kept as branches for each year or every other year so that the strains will grow and plump year by year. (2) Use buds as appropriate to make peony flowery and bright, often with pruning buds and wiping buds, so that each bud retains one bud, and the remaining buds are removed, and all adventitious buds on old stems are removed. Make nutrients concentrated, blooming. The buds retained on each branch should be full and robust. 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 that can germinate into branches and bloom normally. For each of these varieties, some shoots can be left as appropriate. In order to increase the amount of flowers and appropriate extension of the flowering period; and some varieties with weak growth, weak branching force and low flowering rate should adhere to 1 pruning method to retain 1 bud.
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