How to treat the rotten roots of the cactus, what to do with the rotten roots of the cactus?

How to deal with cactus rotten roots:

1.Cut off the rotten part of the cactus first, until it is healthy, if it is not removed clean (there is still red or black in the center), it will rot, and the knife should be clean and not rusty.

2.After the excision, put the cactus in a well-ventilated environment, do not drench in water, the freshly cut cactus, you can put it on the side or the incision is up, after placing it for a week, then the cactus incision is like the next, within a week, if there is another ulcer, it is not removed cleanly, it needs to be removed again, if the wound is dry, a little black, but there is no ulceration, it is not a big problem, it is normal to be clean.

3.After about 2 3 weeks after the excision, the roots will grow, and then the planting can be done after the roots are grown, but be careful not to hurt its new root system, the roots will grow from the center of the excised part, and then watered 3 5 days after planting, one watering should be enough, and then watering after 3 5 days after the soil is dry.

4.When planting, the thorns of the cactus can be buried in the cactus, or they can be cut off, if you want to cut off, you should be careful not to hurt the cactus body, the planting depth, about one-third of the height of the cactus is planted into the soil, the height of the cut cactus will be shorter, you can bury a little under the soil surface or put it directly on the soil surface.

5.The soil in which the cactus is planted should be ventilated. Drain with fluffiness.

First of all, you must dig out the cactus first, cut the rotten place, and finally the incision is completely dry Finally, a thin transparent film will be naturally formed (it is best to place it for more than 5 days, and the outer film formed has the effect of water retention and antibacterial) At this time, you can put it in the soil.

The landlord remembers that the soil should be loose and permeable, so that the cactus can grow roots soon.

Generally speaking, there are many reasons for root rot.

However, most of them are due to excessive watering, in fact, it is enough to spray some water on the surface of the soil layer for a month, and there is no need to add more fertilizer to prevent burning plants (which is also one of the causes of root rot), so you don't need to water thoroughly.

Also, if possible, keep it next to your computer, desert plants tend to love radiation as well as the sun's ultraviolet rays, which help them grow. Hope the landlord can be satisfied with this answer :)

First of all, the rotten places must be taken away, be sure to clean, disinfect or dry and replant, the potting soil is best replaced with a new one, placed in a cool place with a little sunshine, a month or so after the root system grows well, water thoroughly, and then normal cultivation can be, if it is too rotten it may not be able to save it.

Take it out and let it dry in the sun for a week, then replant it.

The cause of the rotten roots of the cactus.

1.The potting soil is too wet: Many people feel that they have only watered a little water, but the cactus is still rotten because of the wrong choice of soil for the cactus.

Cactus likes soil with good drainage performance and strong air permeability, if the soil drainage and ventilation are not good, it is easy to make the root system of cactus rot and die. Or if you feel that the cactus soil is dry, you can water it, but in fact, the soil is still moist, which will also cause the cactus to be infected by bacteria and cause root rot.

2.Excessive fertilization: If you don't have the right amount of fertilizer for the cactus, or if you want the cactus to grow faster, you may overfertilize. Applying too much nitrogen fertilizer or unrotted fertilizer, or fertilizing the cactus during the non-growing period, may cause the cactus to rot its roots.

Cactus balls should be well lit.

3.Lack of light: Cactus originally lived in the desert, so the need for sunlight is actually very high.

However, many people will not take the cactus out to bask in the sun because they place the cactus next to the computer, just to absorb the radiation, resulting in insufficient light on the cactus, poor growth, and even root rot.

Cactus rotten root treatment method:

Don't be in a hurry after the cactus ball rots roots, first cut off the rotten part of the cactus ball to prevent it from continuing to rot. Then put the cactus in the sun for a day, and then put it in a ventilated place to dry in the shade for 3-5 days. Finally, put the cactus ball in the slightly damp soil and cover it until it comes out of the roots.

The immortals argue about the prevention and control method of ball rotten roots.

1.Soil: Choose soil with good air permeability and drainage, preferably calcareous sandy loam, or a mixture of rotten leaves, coarse sand and ordinary soil.

You can put a tile in a small hole under the pot, and then put some large bricks on top of it, which can make the drainage effect good.

2.Watering: The watering of the cactus is not diligent, generally once a week in summer, the amount can be controlled according to the size of the pot, and in winter it can be not watered for a month, rather dry than wet.

3.Fertilization: The fertilization of cactus balls should be appropriate, which can be increased appropriately during the growing season, and after autumn or winter, it is necessary to apply less fertilizer or no fertilizer at all.

4.Inverted potting: It is best to pour the cactus in early spring, cut off the old roots and black roots after uprooting the cactus, and then choose the appropriate size of the pot to plant. Newly planted cacti do not need to be watered, they can be watered again in a week or so, and then slowly and normally watered.

1. Prune rotten roots: If the cactus ball has rotten roots, it needs to be depotted immediately, and then cut off the rotten root system of the plant. 2. Preparation of soil:

The base soil is formulated using humus, sand, and perlite. 3. Replanting: Bury the cactus in the soil and water it again.

4. Suitable environment: Place the cactus in a ventilated and sunny place to promote its rapid rooting.

1. Prune rotten roots

When breeding cactus, it is necessary to prepare sharp and sterilized scissors to cut off the rotten and blackened root system of the plant to avoid more serious problems, and to spray carbendazim or potassium permanganate solution to the fracture of the cactus to disinfect and sterilize it, so as to avoid the cactus being infected with pests and diseases.

2. Preparation of soil:

Cactus is suitable for growing in soft and organic matter-rich soil, when planting cactus, it is necessary to use sandy soil, humus, perlite mixed to make a cultivation substrate, and then apply well-decomposed organic fertilizer to the soil as a base fertilizer to promote the vigorous growth of cactus.

3. Replant

When planting cactus, you need to prepare a flower pot with more drainage holes at the bottom, then fill half of the soil into the pot, then bury the cactus in the soil, and finally fill it with the remaining soil, and water the cactus once to promote its healthy growth.

4. Suitable environment

Cactus is a sun-loving plant, it needs sufficient light during the growth process, when breeding cactus, it needs to be placed in a ventilated and ventilated sunny place, so that the plant receives no less than 8 hours of light every day, promote the photosynthesis of cactus, and maintain its normal growth.

1.Depotting and root trimming: Take out the cactus as soon as possible after the root rots, and cut off all the rotten parts.

2.Disinfection treatment: The treated cactus balls should also be disinfected, which can be soaked in disinfectant solution or smeared with carbendazim powder.

3.After disinfection, it is placed in a cool, ventilated place to dry.

4.Replace the potting soil: all the original soil is poured out, and new soil is prepared to ensure that it is soft and has good drainage.

5.Potted planting: Plant the cactus directly into the soil and spray it with water to moisturize.

Causes of root rot in cactus: There are two major causes of root rot in cactus: one is pathological root rot, and the other is physiological root rot.

The causes of physiological root rot of cacti are: (1) The potting soil is too wet. Cacti prefer places with light and ventilation.

If your potting soil is poorly drained, poorly ventilated, and the soil is too moist, it can easily lead to root tissue rot and necrosis. If left untreated, it can lead to root rot throughout the potting soil. Without adequate light and ventilation, cacti will become unusable and feel weak.

If it is too wet, it will lead to root rot. (1) Improve the external growth environment of cacti. Cactus plants prefer a sunny environment, but should be properly shaded in the middle of summer to protect cacti.

2) In winter, try to put it in a light and ventilated place (window or balcony), and it is forbidden to put it in a dark corner for a long time. The external environment of growth must be dry and ventilated, with sufficient light and moderate temperature, which greatly reduces the incidence of germs. （2）.

Increase care for cactus plants. The first thing to do is to water properly. Be careful not to pour water on the plant, a little will splash the water into the recesses of the plant.

Cacti cannot be watered at night. It is best to water at noon or under the scorching sun. Secondly, it is necessary to always place the cactus outdoors or in a ventilated place for light and ventilation.

3) If the cactus has local lesions, resulting in some yellow-brown soft rot spots, it should be removed in time, carefully treated with the wound, and then placed outside or in a ventilated place, dried, if conditions permit, can be sprayed carbendazim, tobuzin and other fungicides for prevention. (2) Some cacti originally grow well, but when the roots rot or are injured due to pests or other reasons, the surface does not change at first, but after a period of time, it will begin to weaken, and finally it will rot into an iron plate. Therefore, in the process of growing cacti, one should observe frequently.

In other words, cactus balls also need love and care. If you find that the potting soil does not dry after watering, you should check whether there is a problem with the roots. Further, if this is the case, remedial measures can also be taken.