Jasmine planting technique

1, the environment and lighting: Jasmine is hot, humid, ventilated and ventilated environment, need sufficient light. Jasmine chills, the southern potted jasmine can be cultivated outside the winter, the north in the autumn and winter need to do warm work, moved indoors in the south direction. When the light is strong, the branches are strong, the leaves are dark green, the flowers are fragrant, and when the sunlight is insufficient, the flowers are less and less fragrant.

2, post-plant management: Jasmine is moist, not drought-resistant, afraid of water, like ventilation, so it is reasonable to water at the right time. It is necessary to fertilize at the right time according to the growth requirements of the plant (including root fertilizer and foliar fertilizer). Spraying a new high-fat film greatly improves the utilization rate of the effective components of the fertilizer, and is not afraid of the sun evaporation, can adjust the absorption of water and fertilizer, and promote the formation of the plant as soon as possible.

3, plastic surgery. Before the germination of the Spring Festival, the raw branches of the last year can be properly cut short, leaving the base 10-15 cm. After the new branch grows, it is necessary to spray the flower promotion king No. 3, which can transform the vegetative growth of the plant into reproductive nutrition, inhibit the main shoots from growing, promote flower bud differentiation, and bloom more.

4, fertilization: Jasmine is a plant that has been sprayed many times a year, multiple buds, and an annual flowering. Therefore, it requires a large amount of fertilizer and maintains sufficient fertility in the potting soil. This is an important guarantee for the jasmine flowering. Potted jasmine is better to use organic liquid fertilizer, but it is best to use decomposed manure and urine. When fertilizing time, it is most suitable for the application of small dry cracks in the soil around the potting wall, and the application of new high-fat membrane to protect the fat and protect the fertilizer. After the bud, the flowers will be sprayed regularly to promote the flower buds, the petals are enlarged, the flowers are bright, the flowers are rich, and the flowering period is prolonged. Gradually control the fertilizer and water after the flower, so as to avoid the plant grows long, the tissue is tender and it is difficult to winter.

5, pruning: Jasmine 3-6 years of seedlings bloom the most prosperous, and then aging year after year, must be timely re-cut update. Before the germination of the Spring Festival, the branches of the last year can be properly cut short, leaving the base 10-15 cm, so that most of the thick new branches occur. If the new branches grow very vigorously, the heart should be topped when growing up to 10 cm, and the secondary shoots should be promoted. More, and the shape is compact, and the viewing value is high. It should be noted that the pruning should be carried out on a sunny day. The leaves can be removed, the diseased branches can be removed, the plants can be adjusted, and the wounded anti-corrosion film can be applied in the pruning wounds in time to prevent infection by the anti-corrosive bacteria, prevent soil and rainwater pollution, and promote The wound heals quickly.

6. Prevention and control of pests and diseases: Jasmine often has larvae and scale insects and red spiders. It is most serious from July to September. It often eats flower buds and can be sprayed with universal powder or cypermethrin plus 600 times of new high fat film. Spray once every half month, that is, no pests and diseases should be sprayed. To prevent it, the spraying time should be 9:00 am and 4 pm on sunny days. It should not be sprayed at noon on the hot sun to prevent phytotoxicity.

7. Maintenance management: Watering is the key to the success of jasmine conservation management. The principle of watering is “do not dry or pour, pouring must be poured”. Jasmine is afraid of drought and drought. In order to enhance the ability of jasmine to resist drought and resist phlegm, the application of “new high-fat film” can effectively prevent the adverse effects of arid climate on jasmine and enhance its water absorption protection. In addition, it can reduce the rain and rain. The phenomenon of jasmine roots inhibits the infection of germs. Jasmine hi-fertilizer can be applied to phosphorus and potassium fertilizers before and during flowering to promote flowery and fragrant flavor. The root can be used to mix roots with micro-fertilizer to induce the absorption of nitrogen, phosphorus, potassium and various trace elements in soil. , digestion, release, enhance the positive energy of jasmine development, optimize fruit quality.