How to maintain the newly planted orchid with rotten roots?

Many beginners to raise flowers, often do not know much about the habits of flowers, and orchids are one of the favorite flowers of flower friends, many flower friends feel that orchids are beautiful but difficult to raise, in fact, mastering a good method, to prevent rotten roots, you can raise orchids, the most important thing is that orchids are still very fragrant, keeping at home can make the family environment on the grade of the coat, so how to maintain the newly planted orchids rotten roots?

1. Planting environment reasons

The first choice is to determine whether the planting environment is suitable, if the temperature is too high, the orchid will have scorched leaves, black spots or rotten roots; If the temperature is too low, the orchid roots will be damaged by frost. Therefore, we should pay more attention to the planting environment of orchids, choose a suitable place to plant, and do not force planting for personal preference.

2. Selection of planting materials

Seeing this, many flower friends will say, isn't the planting material just soil? Is there something wrong with the soil? When the organic material fertilizer is not completely fermented, there will be orchid root rot, if the organic material fertilizer is too high, more than the tolerance of the orchid root will also appear rotten roots.

3. The material of the flower pot

The black plastic pot should be protected from direct sunlight, because the black heat absorbs heat, which will cause high temperature in the pot and rot the roots. Therefore, when we maintain orchids, we can use purple sand pots or glazed pottery pots, and at the same time put some coarse sand at the bottom of the pot to improve the ventilation and drainage of the soil.

4. Control watering

Orchids like sunlight but can't water too much, we water generally after the potting soil is completely dry, and we should put it in a cool and ventilated place after watering, and dry the water, so that the roots will not be soaked in water for a long time, which will reduce the chance of rotten roots. For the above reasons, we have to formulate corresponding countermeasures, if it is an environmental factor, when the orchid is repotted, it can not be exposed to the scorching sun, and it is necessary to choose a cool and ventilated place, and the wind should not be too strong.

In the follow-up watering link, it is necessary to pay more attention, the surface of the potting soil is moist and a little dry place is the best, neither let the potting soil too dry, but also not let the tray be full of water. When it is found that the orchid rots the roots, change the soil and the planting material in time, the planting material should pay attention to the quality and water absorption performance, among which the fire soil or dry soil is the best, if you want to do better, you can also properly cover some coarse sand in the root reed, so that the effect is the best.

For orchid rotten roots, the first thing to investigate is the cause, only to find out the cause, in order to prescribe the right medicine, improve the environment or planting technology, and raise orchids. Flower friends, have you learned?

After the orchid root rotten, you need to use scissors to cut off the rotten root first. Then prepare a new pot, spread the bottom of the pot with brown flakes, pour cinder or coarse sand on top, and then fill it with fine sand and loam to form culture soil. Place the pruned plants upright in a pot and fill them with soil.

It usually provides a certain amount of scattered light, and can be properly watered after resuming growth.

This can be due to overwatering or insect infestation. We need to put it in a well-lit and well-ventilated place, and if it is a pest, we need to dispose of the rotten roots before spraying the drug.

The roots rot because the water has been poured too much. Put the orchid in a pot outside and let it bask in the sun to evaporate the water. If the problem is severe, replace the soil.

After the orchids are planted, they should be placed on a shady slope to ensure ventilation. In addition, remember to bask the orchids in the sun, usually take them out early in the morning to dry. Orchids usually do not need to be exposed to strong light in the process of growth, as long as they receive some scattered light, and to ensure the humidity of the environment in which the orchid grows, if the location is too dark or dry, the plant will grow poorly, and it is usually necessary to water.

However, when watering, you should not water too much, otherwise it will accumulate water, resulting in flooding of the roots, which will also affect the breathing of the roots. Usually apply fertilizer about once every two or three weeks, preferably in the evening.

Remove the bad soil, replace it with new soil, dispose of the rotten roots, prune them clean, you can move the seedlings first, and put them in a relatively still place.

Orchids can be transplanted, replaced with a pot with fresh soil, and then regularly watered and fertilized, so that they can be better maintained.

Remove the soil, expose the root system, and cut off the rotten roots.

When raising orchids, in order not to let the orchids rot their roots, they can be planted in soil with good air permeability. When mixing the soil, add particles such as vermiculite, ceramsite, maifan stone and other particles to the humus and peat. Control orchid watering, strictly control the amount of watering, keep the soil dry and wet, and loosen the soil and drain the water in time.

Pay attention to reasonable fertilization, avoid top dressing or raw fertilizer, and prevent burning and rotting roots. In summer, avoid direct sunlight and store in a cool place to prevent root rot at high temperatures.

When planting orchids, you must choose to configure air permeability and good soil, so as to reduce the possibility of rotten roots, and the roots of orchids are relatively thick. I am very afraid of water, so do not choose a very clayey soil, as this will cause water to accumulate in the soil and cause root rot. Also control the amount of watering, don't water the orchid too much at once, don't let the orchid be exposed to the sun, the sun exposure will increase the temperature of the roots and lead to root rot.

Proper fertilization is required, incorrect fertilization can lead to too much fertilizer and root rot.

When raising orchids, in order to make orchids not rot roots, they can be raised in soil with good air permeability, and particulate matter such as vermiculite, ceramsite, and maifan stone can be added to humus soil and peaty soil when mixing soil. Control the watering of orchids, strictly control the amount of watering, keep the soil dry and wet, and loosen the soil and drain the water in time when it is waterlogged. Pay attention to reasonable fertilization, avoid topdressing thick fertilizer or raw fertilizer, and prevent root burning.

In summer, avoid direct sunlight and keep it in a cool place to prevent root rot at high temperatures.

When the roots of the orchid are rotten, they can be removed from the soil, then the rotten roots and stumps are cut off, then disinfected with carbendazim solution, and then replanted in loose, fertile and well-drained soil. When watering orchids, it is necessary to grasp the principle of "seeing dry and wet", so as to prevent the plant from rotting roots again.

1. Pruning and disinfection

When the roots of the orchid are seriously rotten, it will lead to the death of the plant, so in this case, the plant needs to be taken out of the soil in time, and then the rotten root stump is cut clean, and then the orchid root is soaked and disinfected with carbendazim solution for a while, and the root system can be dried in a cool place before it can be replanted.

2. Replant

To replant orchids, you need to choose a loose, fertile and well-drained soil substrate, and do not use too sticky soil, otherwise it is easy to cause root rot in the orchid. The soil needs to be exposed to the sun before it can be used so that the treated orchids can be replanted.

3. Maintenance management

Replanted orchids need to do a good job of maintenance and management, so as to prevent orchids from rotting roots again, watering needs to master the principle of "see dry and wet", can not let the soil produce waterlogged, fertilizer can not be applied too much concentration of fertilizer, can not use raw fertilizer, otherwise it is easy to burn the roots of the plant.