How to maintain the breeding method and precautions of Jitanghua
1. The breeding method of Xitanghua
1. Soil
The soil requirements are not strict. As long as the texture is loose, nutritious, drainage, breathable, pH value is even better.Be careful not to use alkaline soil.
2. Breeding
The large -scale cultivation method of the nursery can be sowed, and the heavy -petal varieties can be divided into or cuttings.Cuttings should be cut with hard branches in early April, and cuttings can also be cut in the rainy season in July-August. Cut the green branches and insert it into bed.Pot.
3. Light
is a environment with sufficient light. If the growth environment is too shade, it is easy to lead to poor growth in the growth of Xi Tanghua, and the branches and flowers will become thinner and small.
4, temperature
Xi Tanghua prefers a warm environment, but in the summer, the light is very strong and the temperature is very high, so you must find a way to cover it, otherwise it can easily lead to burning the leaves of Xitanghua, generally 18-25 degrees Celsius.In the middle is the most suitable for the growth of Xi Tang.
5. Water
There is no too much demand for water, and there is no need to water.Guarantee the soil in the potDon't dry.However, the temperature in summer is high and the amount of evaporation is large, which can increase the amount of watering appropriately to prevent too dry.
Second, the main points of maintenance of
1. Watering does not require too much water, and there is no need to water.Make sure that the pot is not dry.However, the temperature in summer is high and the amount of evaporation is large, which can increase the amount of watering appropriately to prevent too dry.
2. Fertilize the seasons and growth status, and apply thin liquid Fertilizer in the afternoon.Once the Fertilizer is too much, it is necessary to pour some water to dilute, so that the Fertilizer is discharged with flowing water.
3. Pruning the Tattoo branches is dense. Every 2-3 years of dormancy, 3-4 years of old branches should be removed and new branches are promoted.The residual flower branches after the flower should be cut off in time. After the winter, the disability, the diseased and insect branches, and the weak branches should be cut in time to ensure that the position of the plant is well -proportioned and beautiful.
4. The time for changing the pot to the pot is generally changed to the basin, it is best to be in spring or autumn.If you grow faster, you can change it once a year. If it is relatively cold, you can change it every three years.
Third, the problem that Ji Tanghua may have
1. Disease
The main occurrence of "yellow leaf disease".It will cause tender leaves to become yellow, and the entire leaves will eventually fall.Sulfuric acid iron sulfur solution can be poured, three to four consecutive times.In addition, you can also supplement some other Fertilizers.There are also "brown spot disease", from July to September, it can be cleaned with bacteria.
2. insect pest
There are fewer pests. Occasionally, the harm of "red spiders" and "scripts" can be sprayed.