How do you plant small flowers when they bloom?

Xiaoli must be no stranger to many people, it is a highly ornamental plant, the main viewing point is its flowers, its flowers are generally common in white, red, yellow, pink and so on, bright and rich, very eye-catching. Now there are many people who grow Xiaoli, before planting, we should still have a comprehensive understanding of its planting technology.

How to plant Xiaoli seeds

1. The seeds of Xiaoli are usually planted in early May. The seeds are sown on demand or in a planter or seedbed, and then gently cover with a layer of 0.3 cm of soil. Ensure that the temperature is between 15 degrees Celsius and 20 degrees Celsius, and the humidity and sunshine are controlled at about 70%. Normally, it can germinate in six to eight days, and it can be planted after two leaves grow.

2. The temperature after planting needs to be maintained between 18 degrees Celsius and 25 degrees Celsius, and the seedlings can be transplanted when the leaves grow five to seven. When transplanting, the seedlings must be brought with the original soil. This can effectively avoid damage to the roots of Xiaoli flower, which is conducive to its survival. The distance between the transplanted seedlings should be kept between 20cm and 30cm.

When does Xiaoli blossom

Xiaoli is a plant that can blossom for a year in the right place, and its flowering period is very long. However, if it is a seasonal area, its florescence is usually concentrated from May to October.

Maintenance of Xiaoli after flowering

1. The arrangement of lighting. The growth of this plant needs a lot of light. In the late autumn, there are winter and spring these three seasons, because the surrounding temperature is not too high, so it can be directly exposed to the sun, which is conducive to its own biological function, better form flower buds, and then bloom. If it is in a hot summer, we probably need to shield it from 30% of the sun. after flowering, we can watch it in the house and put it at the door or next to the window facing southeast. This can delay its flowering period and increase its flowering number.

2. The arrangement of temperature. This kind of plant likes cold and cool temperature very much, and is most afraid of hot temperature, so it usually stops growing slowly in summer. At the same time, it can't accept too low temperature. When the temperature is lower than humidity, it will begin to sleep. Generally speaking, the most suitable temperature for it is 15 to 28 degrees. As long as the temperature during the day does not exceed 28 degrees, and the temperature difference between day and night is relatively large, the flower buds are more likely to differentiate.

Diseases and insect pests of Xiaoli flower and its control

1. Powdery mildew. The occurrence of powdery mildew in Xiaoli is mostly in September or October. When the disease occurs, you can spray some agents, such as the diluted solution of antimycin or the diluted solution of polysulfide gel suspension, for several times in a row, which will have a therapeutic effect.

2. Brown spot. Xiaoli has brown spot, which is usually serious from June to August, and can be treated with Bordeaux solution or chlorothalonil solution.

3. Virus. Virus disease is also a common disease of Xiaoli flower, which is mainly characterized by flower and leaf chlorosis, plant dwarfing and so on. Xiaoli flower virus disease is mainly infected with some viruses and pathological changes. When raising Xiaoli flowers, cry and choose some pest-free planting materials to prevent insect pests.

4. Borer moth larva. When Xiaoli is attacked by borer moth larvae, it can be treated by spraying some insecticides that kill borers. You can also inject omethoate.

Xiaoli should choose an appropriate time when planting, and the management of temperature should be strengthened after planting. Too high or too low temperature may cause plant growth problems. After breeding, it is necessary to strengthen conservation, especially the prevention and control of diseases and insect pests, so that Xiaoli flowers can grow better.