Culture methods and matters needing attention of how to raise jasmine

Jasmine has been planted in our country since ancient times, distributed in many cities in our country, and is very common in daily life. The main ornamental value of jasmine lies in its flowers, which are more common when they are white. Now many people want to raise it, but in the process of breeding, if you do not understand its breeding method, it may cause some problems.

How to raise jasmine

1. Environment: Jasmine is hot, humid, ventilated and breathable, requiring sufficient light. Afraid of the cold, potted jasmine in the south can be cultivated outdoors to survive the winter, while in the north, warm work needs to be done in autumn and winter, moved indoors and placed toward the south. If the light is strong, the branches are strong, the leaves are dark green, the flowers are many and fragrant, and if the sun is not enough, the flowers are sparse and not fragrant.

2. Soil: it is better to cultivate jasmine in fertile sandy and semi-sandy soil. When planted in slightly acidic soil with pH 6 to 6.5, the root system is dense, the growth is vigorous, such as clay weight, lack of matrix, low fertility and poor ventilation, the root system is less, the plant is short, the stem and leaf is slender, and the flowers are small.

Culture methods of jasmine flowers

1. Potted soil. The pot plant of jasmine requires that the soil is rich in organic matter, and has good ventilation and ventilation, so it can use rich sandy soil with slight acid.

2. Fertilization. Jasmine likes to be fertilized, so the potted soil should maintain sufficient fertility. The high temperature world in summer is the peak growth period of jasmine, so more fertilizer should be applied to jasmine at this time, which needs to be fertilized twice a month. If the branches and buds of jasmine are luxuriant but do not blossom in summer, it is due to excessive fertilization, resulting in the overgrowth of plants. In this case, we should control water and fertilize to make them pregnant in time, and at the same time, we should pay attention to moving jasmine flowers into sunny and well-ventilated places for breeding.

3. Watering. Jasmine is not drought-resistant, so it needs to be watered more, but when it is hot in summer, do not accumulate water in the basin, otherwise it will lead to the phenomenon of rotting roots of plants, and the flowerpot should be dumped in time in the rainy season to prevent stagnant water; the hot summer should be watered once in the morning and evening, if the leaves are found to be curled, it is necessary to spray water to the leaves in time to promote growth and development.

Matters needing attention in Jasmine Culture

Jasmine grows very fast in summer, should be pruned in time, potted jasmine pruning to retain the base 10 cm to 15 cm, promote most sturdy new shoots, if the new shoots are very prosperous, they should pick the heart when growing 10 cm, promote secondary shoots, then bloom more, and the plant shape is compact. After the flower withered, the flower branches should be cut off in time to reduce the consumption of nutrients, but also promote the growth of new shoots, so that the branches are dense, buds are more, and flowers are more.

Diseases and insect pests of jasmine and its control

1. Wild jasmine leaf borer. Prevention and control methods: when natural enemies are unable to control its harm, you can choose 90% trichlorfon 600 times 800 times dilution, or 50% fenitrothion EC 1000 times dilution, or 2.5% deltamethrin 1500 times 2000 times dilution, or 20% fenvalerate 2000 times dilution, or 20% fenpropathrin 2000 times dilution. Spray can also be used with 24.5% dimethrin 2000 times, 1.8% mik 2000 times dilution. Attention should be paid to spraying after picking flowers, and pyrethroids pesticides can not be picked until more than 5 days after application. 、

2. Spodoptera litura. Control methods: during the peak period of young larvae, pesticides such as 1500 times of suspension, 2500 times of Regent, 4000 times of 5.7% cypermethrin EC, 3000 times of 4.5% cis-cypermethrin EC, 1500 times of 52.5% dichlorvos, 1000 times of trichlorfon, 1000 times of dichlorvos, 1000 times of 2.5% cypermethrin EC and so on were sprayed and killed.

3. Gao's tumor whitefly. Control methods: in the peak period of young nymphs, imidacloprid and chlorpromazine were selected to effectively spray and kill Homoptera pests. The insect mites Guang and Huayujing used by flower farmers to control Chilo suppressalis have a good killing effect on the adults of whitefly whitefly, and are safe to natural enemies.

Jasmine flowers like light, so they must be raised in sunny places. The proportion of soil in jasmine culture is also very important, and in the later stage of culture, it is necessary to strengthen the prevention and control of fertilizer, water, diseases and insect pests. Only by putting these aspects in place, the jasmine can grow healthily.