What about the yellow and black leaves of Zhu Dinghong? what about the lodging of Zhu Dinghong leaves?

Zhu Dinghong is a very beautiful flower plant, also known as Baizi lotus, pair red, etc., its variety is very many, and the color is rich and colorful, the most common is white and pink, generally planted in the south. Breeding Zhu Dinghong also needs maintenance skills, if improper management can easily cause the phenomenon of leaves yellowing and blackening, then really encounter this situation how to solve it?

What if the leaves of Zhu Dinghong turn yellow and black?

1. Poor drainage or excessive wetness

Zhu Dinghong likes to be wet, but avoid stagnant water and too wet. Potted plants are exposed to poorly drained soil for a long time, which can easily cause leaves to yellowing.

Remedy: watering too much can put the flowerpot in the ventilated place as far as possible, loosen the soil, speed up the water evaporation, and change the soil directly if it is too serious.

2. The light is too strong

Zhu Dinghong grows vigorously in the sun, but the light is not easy to be too strong. When the hot sun shines in summer, the leaves will be scorched and yellowed. At noon, when the light is too strong, you should have moderate shade.

Remedy: if the leaves have been burned, try to move the plant to the shade, a week later to the sheltered outdoor, do not fertilize more watering, a month or so will gradually ease.

3. Improper fertilization

Excessive fertilization or application of immature organic fertilizer, especially in high temperature environment, will cause fertilizer damage and leaves yellowing.

Remedy: the best way to fertilize too much is to water, but not too much. Directly put the flowerpot in the water, Amoy a few times, reduce the concentration of fertilizer.

4. Disease

The plant is in a hot and humid environment and is extremely vulnerable to diseases. Leaf spot and leaf blight can yellowing leaves.

Remedy: remove the yellowed leaves and spray carbendazim for disinfection.

What if Zhu Dinghong leaves lodge?

1. First of all, we can gather the leaves and tie them with a rope so that the viewing will not be affected in a short period of time. Of course, this is not a permanent cure, can only alleviate the phenomenon of lodging.

2. The next step is to remedy it according to the specific situation. If it's about water, we need to adjust the amount of watering. Although this plant likes to be wet, it is also afraid of waterlogging, so it can't pour too much water. Usually, when we observe that its basin soil is too dry, it can be watered. Don't water it if it's not too dry. Try to dry it rather than get too wet. If it is the light problem, then we have to let the plants bask in the sun more, except for the strong light at noon, usually do not have to be too shady, which helps to alleviate the lodging phenomenon.

3. If it is just entering winter, it is in a dormant state. We can cut off the fallen leaves and do not water them to help it through the winter.

Growth habits of Zhu Dinghong

Like the warm, humid environment, the suitable growth temperature is 18-25 ℃, not resistant to extreme heat, to avoid direct sunlight, agriculture can be placed in a greenhouse for maintenance. For fear of waterlogging, you should not water too much.

Winter dormancy period, in the cold and humid climate can be safe through the winter. The most suitable temperature is 10-12 ℃, and the overwintering temperature should not be lower than 5 ℃. When the temperature exceeds 25 ℃, the branches and leaves grow vigorously, which will affect dormancy.

Like sandy soil rich in humus, loose soil and good drainage. The ph of the soil was controlled between 5.5 and 6.5, keeping the soil relatively dry.

Taboo of breeding Zhu Dinghong in winter

Overwatering: the plant is dormant in winter, and if it is given too much water at this time, the plant may continue to grow, breaking its normal dormancy, and its flowering the following year will be affected. Moreover, if the humidity is too high in winter, the flower buds in the bulbs are easy to rot, so they may not blossom the following year.

The temperature is too low: it has been said that the temperature should not be less than 5 ℃. Therefore, if you plant in areas with low temperatures, you should pay attention. If you want to be safe, it is best not to let plants spend the winter outdoors.

No pruning: this is for the south of the Yangtze River. Because the temperature in this part of the area is not very low in winter, it is possible to spend the winter outside. However, after a certain amount of treatment, we have to cut off the leaves when winter is coming so that it can pass the winter.

Lack of light: sufficient sunshine is an important measure for it to spend the winter normally. Whether you spend the winter outside or indoors, you can't ignore this factor of light.

To sum up, I believe you have a certain understanding of Zhu Dinghong's breeding precautions. In fact, although Zhu Dinghong is not a very delicate flower plant, but also need to understand the correct daily maintenance methods! If the method is not correct, then problems will follow.