Why do I repot a potted plant and find that there is no root system in the lower part of the pot?

The reason for the appearance of empty roots in Jianlan is generally watering problems, the typical is watering half of the water, and for root rot, there are many reasons, the common is watering rotten roots, and there are rotten roots caused by root rot and stem rot.

Let's take a look at the **:

The picture above is a potted plant maintained by netizens, you can see that this pot of Jianlan is bursting, a pot can be divided into many plants, of course, this is the situation that netizens plan to change the pot, and then take off the pot, pay attention to it, the lower root system of Jianlan is indeed seriously rotten, not only rotten, but the empty roots are serious, although the upper root system is not rotten, but the state is not very good.

Looking at the root system of Jianlan, the overall root system does not have a white crystal head, but there are new shoots, indicating that the planting method is appropriate, the reed head of the orchid is very nutritious, and the empty roots and rotten roots are serious.

So what's going on with netizens' Jianlan? Plants and grass insects believe that as long as the netizen's orchid planting material and watering have problems, for pine bark-based orchid planting materials, watering is easy to appear half water.

The so-called half-cut water is when watering, just let the upper part of the potting soil wet and the lower part is still dry, pine bark such orchid planting material is easy to water and water half water, for pine bark-based orchid planting material, it is recommended to mix more other planting materials together, such as peanut shell, volcanic stone, etc.

Then there is the problem of watering, pine bark-based orchid planting material, if it is difficult to water thoroughly each time, it is recommended to use several more watering methods, such as the first watering until the water flows out from the bottom, and then watered again every few minutes, generally 3 times can be watered thoroughly, and another method is to soak the pot, directly put the pot into the water to soak the pot, and see the water flow out of the surface of the pot.

When changing pots, you must not hurt the root system, try to bring the root system, only the root system will be easy to survive, and when you find rotten roots, you must take off the pot and repair the roots in time to ensure that there is a normal root system, in fact, the main thing is to spread or sprout propagation, and now tissue culture technology, cuttings are difficult, is difficult to root.

I think it's probably because this flower doesn't have such a strong root system, so that's how it is. This kind of flower may be like this, so it needs to be changed frequently, and you need to take care of it.

Because it has not yet grown, it is necessary to raise the roots first when planting, keep the nutrients and sunlight of the potted plant, and slowly grow roots after a long time.

It is very likely that the roots of this potted flower have not been well nourished, so its roots have not grown out of the root system, and you should pay more attention to the nutrition of this potted flower.

I changed the pot, but the root system is basically still in the original soil, what should I do?

If the root system is basically still in the original soil, then it will continue to be affected by the half-life, affected by time, water and nutrient absorption, etc., which may cause the plant to show bad shape, so it is recommended to reapply the new compound soil after repotting, which can improve the growth environment of the plant. In addition, it is recommended that when repotting, you can pay attention to the ratio of rotten and closed sucrose, try to choose the most appropriate proportion of plant soil, you can choose the calendar to dismantle some combinations with a more stable proportion, and have an appropriate ratio of sucrose with rolling jujube ratio to keep the plant environmental temperature as stable as possible, which can also effectively regulate the water and reduce the unnecessary watering process, which can obtain a win-win effect of saving natural resources and environmental protection.

The ones that have just been transplanted.

Saxivia is very easy to raise.

As long as it's well managed, there's nothing wrong with that.

It's okay to have fewer roots.

Cultivation methods. 1. Fertilization.

During its growth time, it should be fertilized once a week, which can be combined with watering, preferably a compound fertilizer that is easy to melt in water, and can also add some anti-bacterial agents. If it's spring, you can add soybean cake fertilizer to it, and it must be rotten. Cake fertilizer is added during the growth period, and fertilizer should be temporarily stopped after the arrival of winter.

2. Water light. If there is too much water, the underside of the leaves will rot easily, so wait until the pot is dry before watering. If it's a hot day, you should water it a little more to make the soil more moist, because it is afraid of too strong light, so you should also give it a little shade on a hot day. In winter, it should be placed in the sunny area, without watering a lot, if it is planted in plastic pots, it is necessary to put less water, otherwise it is easy to rot the roots.

During the period of its growth, the leaves should be washed and kept clean.

3. Pruning. Its growth rate is relatively fast compared to other green plants, so the space in the pot is easy to occupy, so it should be cut to cut off the aging leaves and areas that are too dense.

4. Change the pot. It is perennial, and it needs to be repotted every 2 years, and fertilizer should be added to the new soil, so as to provide the necessary substances for its growth and grow better.

Precautions. 1. The best time for it to grow is spring and summer, but it can be cultivated all year round.

2. Although its requirements for soil are not very strict, the soil with good drainage and good ventilation can promote its growth, and it is best to use sandy soil.

3. After cuttings, it is best to maintain a humidity of 75 to 85 percent, which is the best humidity.

4. It is suitable for growing under conditions of 18 to 27 degrees, and if it is winter, it must be more than 12 degrees to survive the cold winter.

5. As a foliage crop, it likes long-term sunshine very much, because it contains three colors, so it needs the sun more, if the light is better, the leaves are more verdant, if you keep it at home, you should also keep it in the area with light.

Thank you for your reference.

You're welcome [smiley].

First, a small number of hollow roots were found when changing pots and soils, and most of these hollow roots were some roots brought by planting orchid seedlings. At that time, some of the roots of the orchid plant continued to grow after planting, while some of the roots were almost lifeless and could not grow.

When the orchid plant produces seedlings in the future, the new root system is born from the bulb of the small seedling. When the new roots of the seedlings have the ability to absorb, some lifeless roots on the original mother plant will gradually wither and become empty roots.

Second, due to root rot caused by excessive watering and fertilization, orchids need to be dried and raised, just keep the soil moist. When the amount of watering is too much and too often, it is easy to cause root rot, especially in the case of poor ventilation, it is more likely to be damaged by water stains. When the roots of the orchid gradually decay, only the core column and the outer skin of the root remain.

When the orchid is fertilized too much and the concentration is too large, it will also cause the root burn to gradually rot into an empty bark root. This kind of hollow root caused by excessive watering and fertilization is usually relatively large, and once it occurs, there are almost no good ones left. Therefore, when watering and fertilizing orchids, you must pay attention to the amount and concentration of watering.