What to do about the yellowing of Brazilian iron leaves? the causes and solutions of Brazilian iron losing leaves

Brazilian iron is a kind of temperature-loving plant, which is distributed in many countries in the world and is common in the coastal areas of China. Brazilian iron is a popular domestic plant on the market at present, but many people have yellowed leaves and fallen leaves because of improper care when they are farmed. In fact, it is very simple to solve it.

What if the Brazilian iron leaves turn yellow?

1. Lack of nutrition. Solution: Brazilian iron can be sprayed with water at a fixed time every day for 2 to 3 times, and once a week with ammonia sulfate and potassium dihydrogen phosphate solution. When the weather is warm, it can be replaced with a larger flowerpot and replaced with nutritious soil.

2. Lighting problem. Solution: Brazilian iron does not have a high demand for light, especially between May and October, pay special attention to shading. It can be exposed to weaker sunlight. If the temperature is too high, water spraying can be used to cool the Brazilian iron and increase the humidity around it.

3. Watering problem. Solution: in addition to winter, the other three seasons are the best season for Brazilian iron growth, in addition to fertilizer in the growing season, but also to the right amount of water. Excessive watering can cause rotten roots, especially no stagnant water. In autumn, the soil can be kept wet.

The reason for the loss of leaves in Brazil

1. Stagnant water leads to rotten roots and leaves of Brazilian iron. When raising Brazilian iron, some flower friends will water a lot of water in order to grow quickly and blossom as soon as possible, but this is a wrong method. Because Brazilian iron needs water supply in order to grow well, but if the water is poured too much, there will be stagnant water in the basin, which will make the Brazilian iron roots dyspnea, and the soil is too wet and rotten roots, resulting in the loss of leaves.

2. Diseases and insect pests lead to the loss of leaves in Brazil. There are a lot of diseases and insect pests will have adverse effects on plant growth, such as anthrax, will be Brazil iron leaves. Anthracnose is a common disease, which mainly occurs in the leaves of Brazilian iron. Anthrax will produce disease spots on the leaves of Brazilian iron, as the disease gets worse, the spot will gradually expand, and in severe cases, it will lose the leaves, and will affect the entire plant, causing the plant to die.

4. Poor ventilation led to the loss of Brazilian iron leaves. Sometimes, poor ventilation can cause Brazilian iron to lose its leaves, especially in winter, when Brazilian iron is kept indoors for a long time, poor ventilation or poor air quality can cause Brazilian iron to shed leaves.

The solution to the loss of leaves in Brazil

1. When watering Brazilian iron, we must pay attention to a certain amount and appropriate amount of water in order to play a positive role in its growth.

2. When raising Brazilian iron, we must do a good job in the prevention and control of diseases and insect pests, strengthen the management at ordinary times, enhance the disease resistance of plants, and spray pesticides in the early stage of the occurrence of diseases and insect pests. In winter, we should pay attention to clean up the withered branches and diseased leaves of Brazilian iron and reduce the source of infection.

3. When raising Brazilian iron, especially indoor Brazilian iron, we must pay attention to ventilation and keep the air fresh.

What if the Brazilian iron withered?

1. Brazilian iron withered to change the basin soil. In order to avoid this situation, it is necessary to change the basin and soil. When changing the soil, the soil should be disinfected to avoid the use of compound soil fertilizer without sufficient ascites.

2. Fungi cause the withering of Brazilian iron. Pythium is also an important cause of iron wilt in Brazil. when Pythium occurs, 25% metalaxyl 800 times should be sprayed and thoroughly drenched.

The main causes of yellowing and falling leaves of Brazilian iron leaves are nothing more than light, water, fertilizer, nutrition and so on. If you want to solve the problem, you must find the cause and then solve it from the root. Brazilian iron may also cause wilt in the process of farming, so basin soil and disease prevention are also needed.