What about yellow and rotten leaves?

1. Reason: if it is not cleaned for a long time, the leaves are covered with dust, which will hinder its photosynthesis, so that it can provide its own nutrients, lack of nutrients, resulting in yellowing of leaves.

Solution: often manage the dust on the leaves of Tongqian grass, often apply fertilizer and nutrient solution to ensure adequate nutrients.

two。 The reason: the place is too shady, so that the photosynthesis of hydroponic Rabdosia frutescens is blocked, the growth is weak, the stem nodes are elongated, and the leaves become thinner.

Solution: put the copper grass in the sun, then put it in a ventilated place and wait for the plant to get better. If it is serious, clean the root of Codonopsis lanceolata first, and then cut off all the rotten places.

All right, these are the methods of hydroponics and treatment of yellowing leaves and rotten roots. I hope you can grow more lovely plants.

What to do about the yellowing of leaves and rotten roots in hydroponic culture? how to maintain it correctly? we have already mentioned it before, and we also know that it can be cultivated either in soil or in water. When some friends are in hydroponics, they will encounter yellowing leaves and rotting roots. In view of this phenomenon, today I will take you to understand what is going on and how to maintain it correctly.

Causes of yellowing and rotting roots

The most important thing to pay attention to when hydroponics is the water quality and light. A well-growing copper grass often benefits from high-quality base water, plenty of sunshine and proper temperature.

1. Rabdosia angustifolia is not strict in water quality and can be cultivated in fresh water with low hardness. Codonopsis lanceolata grows in the same basin for a long time, and it will cause overnutrition because the usual nutrients are not fully utilized. At this time, it will cause some microorganisms to grow in the water, and they will adhere to the stones and roots in the water. The harm of microorganisms is to compete with the water for oxygen and nutrients. If you look at it from the outside, you will find that if the water is not changed for a long time, there will be something sticky between the stone and the root. At this time, it is time to wash the roots and change the water.

two。 Adequate light and moderate temperature are also the key to the strong leaves of Tongqian grass branches. If you want to have light and warmth, you must start from the position.

3. Finally, it should be noted that no matter where the copper grass is placed, it should be kept ventilated. Good air is very important for plant growth.

Correct maintenance mode

1. The cultivation of Rabdosia angustifolia is relatively simple, as long as it is given enough sunlight and water, it can grow very fast, and the most suitable growth temperature is 22-28 ℃. If there is no sunlight in the room, lights can be used instead.

two。 Use tap water after several hours of precipitation, or put the water in a container one day and reuse it the next day.

3. You can add a little nutrient solution to the water every other month. When raising Tongqian grass, you must change the water once a week and add a special nutrient solution for foliage plants.

4. Its root system grows green algae, and the root system can not be cleaned when changing water.

5. As long as there is no rotten smell of water, you can directly add precipitated water, of course, you can also change water every other month, often spray some water to the leaves.

6. Tongqian grass is afraid of the cold. If you put it outside in winter, you can pour out all the water. If you put it in a place facing south and leeward, you can survive the winter safely, but some of the leaves will die, and the underground roots will sprout again next spring. If there is no heating in the cold areas of the north, you can make a cover with a basin, pour out the water and keep it moist. As long as the room temperature is not below zero, it will continue to grow in the coming year.

7. Because of its phototropism, it is best to place it where there is no direct sunlight. It needs to absorb and participate in more photosynthesis. But on the other hand, to the light, you need to turn the flowerpot from time to time to guide it to grow into a better shape. If the sun is too abundant, it will feel that it does not need to worry so much about its own growth environment, the surface of the leaves will not become larger, but will only grow and rise.

Matters needing attention

1. Copper grass does not need a large basin, can also be planted in a larger bowl, daffodils can also be planted. Planting can be flat, the rhizome slightly covered invisible as well, do not be too deep. Then leave it in the semi-shade for a week and wait for the new leaves to grow and see the sun again.

two。 Copper money grass sometimes appear leaf yellowing phenomenon, mainly caused by the following reasons, should be avoided as far as possible. First, the basin soil has been too wet or too dry for a long time and has not been watered as soon as it is dry. Second, the root system has been frostbitten in winter. Third, the spring is eager to go out of the room, copper grass temporarily unable to adapt to the abrupt climate. Fourth, it is placed in the environment of poor ventilation for a long time. Fifth, the leaf surface is not cleaned with water for a long time, which accumulates dust and hinders photosynthesis.

These are the reasons for the yellowing and rotting roots of the hydroponic Rabdosia angustifolia leaves, as well as the correct maintenance methods. Please continue to pay attention to the succulent flower bed and learn more about flower culture.

[hydroponic cultivation of rotten roots] what about the rotten roots?

It can be cultivated either in soil or in water. When some friends are in hydroponics, they will encounter yellowing leaves and rotting roots. In view of this phenomenon, the following is to sort out some rotten roots of copper grass reasons and rescue methods.

Analysis on the causes of rotten Root and yellowing of Rabdosia angustifolia

The most important thing to pay attention to when hydroponics is the water quality and light. A well-growing copper grass often benefits from high-quality base water, plenty of sunshine and proper temperature.

1. Rotten root of Codonopsis lanceolata: water pollution

The hydroponic culture of Rabdosia angustifolia is not strict in water quality and can be cultivated in fresh water with low hardness. Codonopsis lanceolata grows in the same basin for a long time, and it will cause overnutrition because the usual nutrients are not fully utilized. At this time, it will cause some microorganisms to grow in the water, and they will adhere to the stones and roots in the water. The harm of microorganisms is to compete with the water for oxygen and nutrients. If you look at it from the outside, you will find that if the water is not changed for a long time, there will be something sticky between the stone and the root. At this time, it is time to wash the roots and change the water.

2. Rotten root of Tongqian grass: improper lighting.

Adequate light and moderate temperature are also the key to the strong leaves of Tongqian grass branches. If you want to have light and warmth, you must start from the position.

3. The rotten root of Tongqian grass: the environment is not ventilated.

Finally, it should be noted that no matter where the copper grass is placed, it should be kept ventilated. Good air is very important for plant growth.

What about the rotten roots of copper coins?

1. If the rotten root is not very bad, you can put the copper grass in the sun, and then put it in a ventilated place, and it will slowly get better.

2. If the root rot is already very serious, whether it is hydroponics, soil culture, or half-soil and half-water, you should first clean the roots of the grass, and then cut off all the rotten places.

3. hydroponics or half-soil and half-water, be sure to clean the container and strictly disinfect it.

4. Tongqian grass must be dried before it can be cultured in water or soil again, otherwise, the wound will be infected with bacteria.

5, make a suggestion, if you are a novice, it is better to suggest half-soil and half-water farming.