What about the latest yellow coins?

Tongqian grass is an umbrella family herb perennial herb, which has a strong ability to spread, and it is an excellent ground cover plant. Many people like to raise it at home because it is lovely and easy to feed, but the process of breeding is not always plain sailing. There will always be some accidents, such as the yellowing of the leaves. Let's take a look at what to do if the leaves turn yellow.

The reason why the leaves of Rabdosia angustifolia turn yellow

1. Irrigate "half of the water", that is, the watering is not thorough, and there is no water seepage at the bottom of the basin.

2. The root system has been frostbitten when it is cold in winter.

3, after the winter, eager to go out of the room, put in a warm place to bask in the sun, temporarily unable to adapt to the abrupt climate.

4. The basin soil has been too wet or too dry for a long time.

5. Put it in the environment of poor ventilation for a long time.

6. The leaves were not cleaned with water for a long time, and dust accumulated, which hindered photosynthesis.

How to prevent the leaves of Rabdosia angustifolia from yellowing

1. Hydroponic culture is easy to lack nutrition, and its growth is not as good as soil culture. The whole soil culture is often not enough water, and it is poured to the bottom of the basin every day. Half-water and half-soil cultivation is best.

2. The sun should be enough. If you have a little shade, it will not grow well.

3, the rhizome grows very fast, it will be constantly piled up in the basin, over a long time to absorb too much nutrition, but the leaves are not nutritious enough. So every once in a while, like two or three months, you have to clean up and change the basin. Throw away the extra root and leave a small part. Rabdosia angustifolia is a cheap plant, which is very easy to survive. A small section of stem with some roots can grow into a large basin.

4. You will grow better if you apply some fertilizer every month.

Culture methods of Rabdosia angustifolia

1. Soil: Rabdosia angustifolia is not strict on soil, whether it is yellow loam, red loam or black loam, even on barren soil. But its drought resistance is not strong, so it is most suitable to grow in meticulous, sour, humid and low fertility loam. It is suitable for cultivation in the soil with loose fertility, large water absorption and good water retention, but also in moist river bank, swamp, grassland or fresh water with low hardness. The mixed proportion of rotten leaves, river mud and garden soil is 5:2:2.

2. Light: coppergrass is shade-tolerant, preferably in half-day sunshine or shade, avoid strong direct sunlight, the more shady the environment, the easier it is to cause plant leaves to rot. Rabdosia angustifolia does not win glory, but if you let it receive 4 hours of scattered light every day, or give it 8 hours of artificial light, it will make it grow better.

3. Temperature: Rabdosia angustifolia prefers warm and humid environment, but is not resistant to cold. It grows well in the temperature environment of 10-25 ℃. When the temperature rises above 32 ℃ in summer, it will stop growing, and the temperature in winter should not be lower than 5 ℃.

4. Fertilization: there is a large demand for fertilizer, and in the vigorous growth stage, it is topdressing every 2 to 3 weeks. If planted in pots or containers, a small amount of fertilizer is needed, such as quick-acting Fei Huabao No. 2, which can maintain fertilizer effect in water for a long time and ensure that the water quality is slightly acidic or neutral.

5. Watering: Rabdosia angustifolia likes a relatively humid growth environment. Because of its many leaves and large transpiration, it is necessary to spray water to the plants in summer to maintain high air humidity, and the leaves should be kept clean to facilitate photosynthesis. Winter basin soil to dry is appropriate, watering to follow the principle of wet rather than dry, avoid stagnant water, otherwise it is easy to rot the root. The tap water in the north should be kept in the sun for 1 or 2 days. Watering every 2 to 3 times during the growing period to keep the basin soil moist. The water is changed once in 7-10 days in spring and summer, and once every half month in autumn and winter. If aquaculture must change the water once a week and add a special nutrient solution for foliage plants. If you use soil culture, you must retain water for a long time. Water should be watered once every morning, the water should not be too sufficient, and the degree of water flow from the bottom hole should be taken as the degree to ensure that the basin soil is drenched.

6. Diseases and insect pests: there are very few diseases and insect pests in Tongqian grass. Strong growth adaptability, no need for deliberate nursing. After growing for a period of time, the copper grass will fill the whole container. Often spray water on the leaves to clean the leaves to keep them green and shiny. Attention should be paid to ventilation and ventilation after dense growth, otherwise the plant is prone to yellowing.