What should I pay attention to when planting osmanthus?

Osmanthus fragrans is produced in southern Asia and Australia, so it prefers sunshine and warm and humid climate. Therefore, we must pay attention to these characteristics of osmanthus fragrans in planting. So, what details do you need to pay attention to when planting osmanthus? Let's take a look at the following introduction! Lagerstroemia indica should be planted in the leeward and sunny place with deep soil layer, fertile soil and good drainage. Large seedlings should be transplanted with the ball and the branches should be trimmed properly, otherwise the survival rate will be low. Apply decomposed organic fertilizer as base fertilizer in the planting hole, water it after cutting, and then water it after 3 days. Lagerstroemia speciosa germinates late, and its leaves usually unfold from mid-April to the end of April. Because of the damage of root system, the germination of newly planted plants will be delayed more. So, don't give up management because of mistakes. After survival, the plant management is extensive, Lagerstroemia indica grows vigorously, it is easy to plant Lagerstroemia indica, and the soil requirements are not strict, but it grows best in deep and fertile sandy loam. Light-loving plants should be planted on the lee side or under the south wall of the courtyard. If the light is insufficient, plants will not only spend less or not, but even grow weak and have small branches and leaves. Lagerstroemia indica is cold-resistant, but it should be well protected from cold and heat at seedling stage, and the adult plants over three years old do not need heat preservation. Lagerstroemia indica is drought-tolerant and afraid of waterlogging. Green water and frozen water can be used for watering before budding in spring and after defoliation in autumn every year. If it is not too dry at ordinary times, you don't need to water it. Water l~3 times in spring drought. Drainage should be done well in rainy season to prevent water from rotting roots. Not suitable for autumn watering. Fertilization can be carried out after defoliation in winter and before germination in spring. It is best to apply human excrement or sesame paste residue, which can make the plants grow vigorously, and the flowers will be large and bright in color in the coming year. In order to make Osmunda japonica flowers flourish, they should be pruned during dormancy. Because the inflorescence of Lagerstroemia indica grows at the top of the new branches in that year, the annual branches should be cut short when pruning, so that the nutrients are concentrated and the branches are strong. Excessive growth, dead branches, drooping branches, pest branches, slender branches, endogenous branches, etc. should be cut off. In the young tree stage, the lateral branches of Lagerstroemia indica at the lower part of the trunk should be cut off in time, so that the upper part of the trunk can get enough nutrients and form a good crown. Lagerstroemia indica cultivation and management are extensive, but dead branches, pests and diseases should be cut off and burned in time. In order to prolong the flowering period, it is necessary to cut off the flowering branches in time so that they can germinate again and grow the next round of flowering branches. For the thick branches of the trunk, you can cut off a large number of flower branches and concentrate nutrition to cultivate the trunk. Practice has proved that Lagerstroemia indica can bloom many times, as long as it is properly managed, it can reach 100/ 120 days.