1. Cultivation method of osmanthus fragrans 1. fertile/rich/fecund soil
Osmanthus fragrans has high requirements on soil, which requires loose, breathable and slightly acidic soil. This kind of soil can be made by itself or mixed with peat, garden soil and sand in a ratio of 5: 3: 2. This mixed soil is very suitable for cultivating osmanthus fragrans.
Step 2 water regularly
Osmanthus fragrans is a creature that needs water very much. Once osmanthus is short of water, the branches and leaves will gradually wither and eventually die. So always water osmanthus. Because water evaporates quickly in summer, it should be watered once in the morning and evening, but it can be watered once every two days to keep the soil moist. Don't water it too much.
3. Apply more fertilizer
If you want to raise osmanthus trees well, you can apply more fertilizer, because osmanthus trees are plants that need nutrients very much. Usually, it is best to apply pig manure every 10 day, and change it into organic fertilizer in summer and phosphate fertilizer in autumn. You can also fertilize osmanthus trees with fertilizers fermented by rice soup, yogurt and beer.
4. Plenty of sunshine
Osmanthus fragrans needs plenty of sunshine to flourish. It's best to stay in the sun at ordinary times. If you don't get enough sunshine, it will affect the flowering of osmanthus fragrans, which may lead to no flowering. However, it should be noted that osmanthus fragrans can't be exposed to the sun. You can move it indoors or use a sunshade net to block the sunshine for osmanthus fragrans.
5. Dressing and shaping
Many flower friends don't know how to raise osmanthus trees to grow well. In fact, when planting osmanthus trees, it is necessary to prune them, and cut off the lateral branches and useless branches of osmanthus trees. This can not only reduce the nutritional consumption of osmanthus trees, but also make osmanthus trees produce beautiful flowers, which are more ornamental.
Two. Osmanthus fragrans 1 cultivation precautions. Change the soil in time
In the process of cultivating osmanthus trees, many flower shops neglect to change the soil for osmanthus trees. The pot soil of osmanthus trees needs to be changed every 2 to 3 years, because all nutrients in osmanthus trees and pot soil are absorbed during this period. If the soil is not changed in time, it will lead to malnutrition of osmanthus trees and the phenomenon of withered branches and leaves, so it is necessary to change a fertile soil in time.
2. Ambient temperature
Osmanthus fragrans doesn't have too high requirements on the ambient temperature. The most suitable environmental temperature for the growth of osmanthus fragrans is 25 ~ 28℃, not lower than minus 6℃ and not higher than 35℃. Although the temperature requirement is not enough, we should pay attention to it, otherwise the roots will be easily frozen if the temperature is too low, and the growth will be easily affected if the temperature is too high. We should move indoors in winter and do a good job of sun protection in summer.
Three. Osmanthus fragrans 1 pest control, leaf blight
Osmanthus fragrans often suffers from leaf blight, which will cause great harm to Osmanthus fragrans at first. At first, yellow-green or light brown spots will appear on the tip of Osmanthus fragrans, which will gradually expand after a long time and infect the whole body quickly, and finally make Osmanthus fragrans wither and die.
Prevention and control methods: Once the osmanthus tree is found to be abnormal and its leaves are withered, all branches and leaves should be cut and burned immediately, and then sprayed with 500 times of 50% carbendazim wettable powder or 0. 1% potassium permanganate solution for prevention and control.
2. Tetranychus cinnabarinus
Tetranychus cinnabarinus is the natural enemy of many plants. Very small, osmanthus trees are easy to meet tetranychus cinnabarinus. At first, it was difficult to find its existence. It will feed on the nutrients in osmanthus trees, then multiply in large quantities, and finally make osmanthus trees wither gradually, which also has a great influence on the beauty of osmanthus trees.
Control method: Once tetranychus cinnabarinus is found, immediately spray 25% 1500 times of Bei Le solution or 2000 times 1% of avermectin EC solution for storage, and then dry osmanthus trees in the sun. If there are still tetranychus cinnabarinus after a week, continue spraying until there are no tetranychus cinnabarinus.
Conclusion: After reading the above contents, I believe everyone already knows the four steps of cultivating a happy tree, as well as the matters needing attention in cultivating a happy tree and pest control. I hope everyone can cultivate a lush tree of happiness in life.