What if the rotten root of the green apple turns yellow again? How to keep it luxuriant?

Although green pineapple is famous for being "easy to raise", it still often appears the phenomenon of rotten roots and wilting, so what if the rotten roots turn yellow? How to keep it luxuriant and lush?

First, what about the rotten roots of green rots?

1. The cause of rotten root of green pineapple

The rotten roots of green apple are generally caused by the following reasons:

(1) overwatering

Green apple likes water, but that doesn't mean it needs more watering. Soil culture is different from water culture. Water culture often changes water to ensure that there is enough oxygen in the water. Soil culture watering simply provides water for the growth of plants. When watering too much, the soil will be anoxic, and the roots will not get oxygen. Decay occurs.

(2) the temperature is too low

Green pineapple is a heat-loving plant, and the most suitable growth is 15 ~ 25 ℃. In winter, it can not be less than 10 ℃ to survive the winter safely. When the temperature is too low, the growth of the root will be inhibited and the root is easy to rot.

(3) fungal and bacterial infection

Bacterial infection is inevitable, and plants are vulnerable to fungi in a hot and humid environment.

(4) the water quality is poor

Another important reason for rotten roots is that the water quality is dirty and there are a large number of bacteria in the water. In this environment for a long time, the growth of roots can not get enough nutrients, and it is easy to rot roots.

(5) the soil is too fertile.

There is no doubt that this is rooting.

2. Treatment of rotten roots of green pineapple.

(1) the rotten root of green apple grown in soil.

The rotten root of green radish cultivated in soil is usually caused by stagnant water. what you need to do is to make a new home for green pineapple. Prepare new soil, add more peat and other large particles of soil, cut off the rotten roots of green apples, clean them, and replant them. If the original plant is so rotten that it cannot be saved, the branches and leaves will have to be cut off and cut back.

(2) hydroponic green rotten root

Hydroponic green radish rotten root to no good, must be the owner is very lazy, do not know to change water caused. When the root gradually melts water, accompanied by bad smell, a good bonsai will be destroyed. But it doesn't matter, take out the green apple and cut off the rotten part. In addition, be sure to clean the bottle and disinfect it. Just change the water and re-hydroponics.

Second, what if the green pineapple leaves turn yellow?

1. Lack of light

Green pineapple itself is accustomed to living in the environment behind the sun, but too dark environment will also make its leaves yellow, showing a lifeless posture, which shows that it needs to be nourished by light source, if this problem is not solved for a long time, it will have more yellow leaves and fallen leaves.

Solution: when you know that green pineapple is caused by yellow leaves due to lack of light, you should properly expose it to the sun, but it is best to expose it to astigmatism, because it still cannot be directly illuminated by too strong light, otherwise it will not alleviate the situation of yellow leaves, and if it is serious, it may even die in the sun.

2. The temperature is too low

In fact, its breeding should be relatively simple, but the maintenance of its environment should also be relatively mild, otherwise the temperature is too low will lead to its yellow leaves, too low temperature indicates that it will be in a dormant period, is a phenomenon of self-protection.

Solution: when it appears yellow leaves due to low temperature, it depends on what season it is. If it is in winter, you can move it to a place where the temperature is relatively warmer. After all the yellow leaves fall, it will send out new branches in the early spring season. If it is not because of the influence of winter, we should pay attention to take protective measures to keep it warm. Its yellow leaf phenomenon will be improved.

3. Too much fertilizer

Green pineapple, a plant, also needs to be nourished by fertilizer in the process of conservation, but you can't give it a lot of fertilizer if you want it to grow well, which will cause it to be overnourished and unable to absorb, and will cause its roots to be burned by fertilizer and produce yellow leaves.

Solution: when you know that the yellow leaves are caused by too much fertilizer, you must first transplant its roots from the basin soil. it is best to change a new pot of soil to continue to breed, or if it is not easy to transplant, pour more water on it. dilute and rinse the excess fertilizer.

4. Improper watering

People are concerned about what to do with the yellowing of green apple leaves, and the most important point is to alleviate its continued yellow leaves or the occurrence of fallen leaves. Generally speaking, most of the reasons for its yellow leaves are improper watering, either too much or too little. At this time, the most intuitive manifestation of green apple is yellow leaves.

Solution: when there are yellow leaves due to improper watering, it depends on the state of its basin soil. If it is already dry and cracked, you should pay attention to watering it more. If the basin soil has been watered out all the time, it shows that it is usually watered too much, and all you have to do at this time is to get its excess water out.

5. Rotten root problem

Rotten root is also a cause of green apple yellowing, generally causing green radish rotten root problem is the cause of pot soil and watering.

Specific performance: the color of tender leaves becomes light, yellow or light green.

Solution: cut off the rotten roots, smear the wound with plant ash, and then change the soil and return to the basin. Pay attention to the fact that there is no stagnant water in the basin, and the bottom had better be sprinkled with plant ash.

Third, how to raise green pineapple to flourish?

1. Lighting

The original growth condition of green pineapple is in the forest sheltered by towering trees, the positive direction is not strong. However, in the north of autumn and winter, in order to supplement the deficiency of temperature and photosynthesis, its illuminance should be increased. The way is to put the green pineapple in the place with the best indoor light, or move to the sealed balcony to bask in the sun at noon. At the same time, open windows as little as possible when the temperature is low, because the leaves may be frostbitten in a very short period of time.

2. Temperature

In the north, the green pineapple can survive the winter safely when the room temperature is above 10 ℃, and the green pineapple can grow normally when the room temperature is above 20 ℃. In general, it is not a big problem for families to reach this temperature, we should pay attention to avoid excessive temperature difference, and at the same time, we should also pay attention to the leaves not close to the heating equipment.

3. Humidity

It refers to the water content of the air in the environment in which plants grow. Under the condition of ensuring normal temperature, increasing humidity is very beneficial to the growth of plants. There are several ways to increase humidity. Keep the plant close to the humidifier, which opens for more than 5 hours a day, and the plant can enjoy the water mist emitted by the humidifier; spray water on the leaves, stems and air roots of the plant with a sprayer adjusted to the fog scale, several times a day; keep the right amount of water in the flowerpot tray and increase the local temperature of the plant through its evaporation Gently wipe the leaves with cold wet towels or toilet paper or apply them lightly for a short time (1m / d for 2 hours); cover the plants with a transparent plastic film to create a small greenhouse effect and replenish the plant's moisture by evaporating moisture in the soil for less than 2 hours a day. Too long time will affect plant ventilation and photosynthesis.

4. Water

The amount of watering in autumn and winter should be strictly controlled according to room temperature. Before heating, the temperature is lower and the soil evaporation of the plant is slower. In order to reduce watering, the amount of water should be controlled between the original 1max, 4ml, 1max and 2. Even after heating, watering should not be too frequent, watering should be less watered into the basin, and should be oozed by brown silk. In addition, water should be sprayed to the aerial root growth of the brown column to reduce the insufficient water absorption of the root caused by rapid evaporation. Winter water to dry after a day of water is better, the water is too cold easy to damage the roots.

5. Fertilizer

In autumn and winter in the north, plants grow slowly or even stop growing, so fertilization should be reduced. Before winter, liquid inorganic fertilizer is mainly poured and sprayed, and the time is about 15 days. After winter, fertilizer is mainly sprayed on the leaf surface, mainly sprayed through the stomata on the leaf surface, and the fertilizer is absorbed through the stomata on the leaf surface, and the fertilizer effect can act directly on the leaf surface. Foliar fertilizer should use special fertilizer, ordinary inorganic fertilizer is not easy to be absorbed by foliar.