How to remedy the rotten roots of the Gentleman s Orchid in winter, and how to deal with the rotten

1. Too much water.

Reason: When the root system of the orchid is in a pot with stagnant water for a long time, then these roots are easy to rot, so when we maintain the orchid in winter, do not let the potting soil be too wet, let alone have stagnant water.

If the flower friends water the pot every day, the pot soil will basically have the problem of water accumulation, at this time the oxygen content in the soil is reduced, and once the oxygen content is reduced, the root system of the orchid can not grow normally, and the cells in the root system will change from aerobic respiration mode to anaerobic respiration mode, at this time ethanol will be produced, if there is no way to eliminate it in time, the root system of the orchid will rot.

Solution: Flower friends can raise the flower pot of the Junzi Orchid and then place it in a well-ventilated environment to maintain, so that the water in the pot will evaporate faster, so as to avoid water accumulation. If the orchid looks wilted, it may be more serious at this time, you can dig it out and prune the root system, cut off the rotten roots, and then plant it, and it can be rooted after 30 days.

Second, the soil is easy to compact.

Reason: Orchid has fleshy roots, it is the same as spider plant, pothos and other flower potted plants, all like loose, breathable soil, if the air circulation in the soil is insufficient, the soil will be compacted, at this time the oxygen in the soil will also be reduced, so that the root system of the orchid rots.

Solution: Take the plant out of the soil, replace the original soil, and use some soil with more particles, which is conducive to the growth of the plant, I think you can mix a little peanut shell into the soil, so that the soil is not only loose and breathable, but also the root system of the orchid will absorb the trace elements in the peanut shell.

Second, the nutrients are not properly supplemented.

Reason: Some flower friends directly pour the rice water that has not been fermented and rotted into the pot of the Junzi Orchid, so that the plant will also rot the roots, because the rice water will ferment and decompose in the soil, and a large amount of heat will be released in this process, which is that the heat cannot be dissipated, that is, the heat is very high, and the root system of the Junzi Orchid will easily rot.

Solution: If you want to use rice water to water the orchid, you can ferment and rot it first, and then dilute it before pouring it into the pot.

It is likely to be caused by frequent watering, or it may be caused by low temperature.

It can be placed in a semi-shaded environment with a suitable temperature to recover slowly.

If it is only a slight rotten root, then we need to cut off the rotten roots, and then take the potting soil out of the pot and put it in a ventilated and cool place to dry, and then the water control management can be slowly restored, if the rotten root situation is more serious, it is necessary to clean the root system.

Remove the rotten roots. Mix half of the sand and half of the soil and plant it. Wait for new roots. If it is all rotten, it is planted with pure and clean sand.

Let's take it out and put it outside, when the sun is good, see it dry, and then plant it, you can't see the water often, and look at the water when it's dry.

In the process of maintenance, due to poor ventilation, freezing, excessive soil wetness or infection with white silk disease and soft rot, it will cause root rot, which will destroy the orchid that has been sprouting for many years, but as long as measures are taken in time, it can still be saved.

Take out the diseased plant, wash all the soil on the root, cut off the rotten root with scissors, be sure to cut the healthy tissue, there can be no paralyzing thoughts, soak the root system in potassium permanganate water for 30 minutes, and apply sulfur powder to the wound. Wrap the leaves in newspaper, the roots are exposed to the sun for 2 3 hours (key measures), and then plant the roots in the sterilized river sand, the water content of the river sand is about 15% 20%, pre-watered with disinfected clean water, do not water after planting, put it in a cool place with 20 25 to maintain a relative humidity of 50% 70%, after about 30 40 days can grow new roots, the leaves will be yellow after planting, this is a normal phenomenon, after 45 60 days, the roots can be placed in the scattered light after they grow well, and then move to peat, Planted in coniferous soil.

If it is only a slight rotten root, then we need to cut off the rotten roots, and then take the potting soil out of the pot and put it in a ventilated and cool place to dry, and then the water control management can be slowly restored, if the rotten root situation is more serious, it is necessary to clean the root system.

Don't worry about Junzilan's rotten roots in winter, a small trick to easily recover and be strong!

It should be too wet, try to water as little as possible. If it's rotten, pull it up, dry the roots, and replant it if it's okay!

If it is only a slight rotten root, then we need to cut off the rotten roots, and then take the potting soil out of the pot and put it in a ventilated and cool place to dry, and then the water control management can be slowly restored, if the rotten root situation is more serious, it is necessary to clean the root system.

There is heating more than 15 degrees to change the soil and replant, tear off the rotten roots and black roots, break off the yellow leaves, dry for two days, dip more dry grass and wood ash when planting, change the new soil, it is best to refer to some half-ripe bark fragments, and the substrate will be more loose and breathable. Semi-wet soil can not be watered, the temperature is low for ten days, the temperature is high for a week, and the semi-wet soil can be watered along the edge of the pot, and the plant can be watered normally.

What should I do if the roots of Junzi Orchid rot? Improve nutrient soil quality.

Poor permeability of nutrient soil; The soil is too ripe or too raw, the leaves used before the preparation of nutrient soil can not be too rotten and can not be overborn, if the nutrient soil is prepared with raw oak leaves that have not been decomposed, it will produce heat after fermentation in a pot; But the use of oak leaves are too rotten, add a small amount of river sand, so that the soil is loaded into the pot quickly into mud, in this kind of soil sticky water content is not easy to evaporate under the condition of very poor permeability is easy to rot roots, many times bacteria enter from the wound, so be careful not to hurt the leaves and rhizomes when changing pots. All of the above factors will cause the root system to begin to produce local discoloration and rot, and in severe cases, the entire root system will rot in a short period of time.

First of all, copy the rotten root of the gentleman's orchid.

The plant is poured out, the rotten roots are removed and cut off, and they must be cut clean

Then use charcoal powder or fine furnace DAO ash to coat the wound, you can also use potassium permanganate water to rinse the roots, put it in the sun for about ten minutes, use ultraviolet light sterilization, if the roots have rotted more than half of them, prune and clean up the rotten roots, sterilize and disinfect, and put them into fine sand to promote the roots.

The treatment is: go.

Bai remove all dead roots and du

Wash and dry, and then plant it in a mud pot with river sand, and keep the potting soil moist and dry, and put it.

A: Place in a ventilated and shaded room. Generally from May, after about two months of careful care, two young roots can grow again from the base of the pseudobulb, and two new leaves can grow at the top. After autumn, apply 1 or 2 times of thin fertilizer, and 3 tender roots and 3 new leaves can grow, so that the junzi orchid can regain its life.

The main reason for root rot is that the humidity is too high, resulting in poor aeration, coupled with insufficient light, low temperature can easily cause some fungi and bacteria. First of all, you should not water too much, you should water thoroughly at one time, and then water it after it is dry. Here's a little trick:

After watering the potting soil, when the topsoil is not sticky, immediately loosen the topsoil with a wooden stick or something, which is not only conducive to aeration, but also can prevent the water below from evaporating quickly, and can also increase the soil temperature. The second is some insects, maggots or something, if you find that there are small insects in the pot, you can pour some large concentration of plant ash, in case it doesn't work, you have to use pesticides. In fact, in general, the key to the rotten roots of Junzi Orchid is that it is not well raised, not strong enough, and has weak resistance.

If you want to raise a good Junzi Orchid, you need to look at this information from the Internet, and then think about it yourself.

If it is only a slight rotten root, then we need to cut off the rotten roots, and then take the potting soil out of the pot and put it in a ventilated and cool place to dry, and then the water control management can be slowly restored, if the rotten root situation is more serious, it is necessary to clean the root system.

Cut off the rotten roots, and then put them in the sun to dry, and after a day or two, when you see that the roots of the orchid are white and dry, then plant it in plain soil and put it in a cool place to take root.

If only a few roots of the orchid are rotten, cut off the rotten roots and apply them with an aqueous solution of potassium permanganate of 5.

The rotten roots (which can also be disinfected in other ways, such as plant ash can also be used), can be planted directly into the disinfected nutrient soil, with less watering within half a month, and the growth can be resumed after one month.

If most of the roots are rotten, they should be pruned off and smeared with an aqueous solution of potassium permanganate, and then planted in a pot with fine sand and placed in a cool place to encourage them to sprout new roots. After about a month and a half, new roots will grow, and the nutrient soil can be replaced for normal maintenance and management, or other media, such as perlite, moss, etc.

If it is only a slight rotten root, then we need to cut off the rotten roots, and then take the potting soil out of the pot and put it in a ventilated and cool place to dry, and then the water control management can be slowly restored, if the rotten root situation is more serious, it is necessary to clean the root system.

1. Adjustment of water and fertilizer management.

You can't water too much of the orchid, and you should water it in moderation. Too much watering will make the nutrient soil too much water content, poor air permeability, the growth of roots can not get enough oxygen, resulting in rotten roots. When watering, you should also be careful not to pour water into the center of the orchid, so as not to cause water accumulation along the stem to the root.

Watering is usually done once every 2 weeks, accompanied by fertilization.

2. Treatment of potting soil.

The nutrient soil bought from the market has poor air permeability, and the soil is too raw or too ripe. If the soil contains components that are not completely decomposed, long-term watering and fertilization in the potting soil will produce heat and are easy to rot roots. Or the home-prepared flower soil is more clayy, has a large water content and is not easy to evaporate, and the air permeability is poor, and bacteria will invade the plant with the wound, resulting in root rot.

Therefore, the choice of soil is very important before planting.

If the flower pot of the cultivated gentleman's orchid is poor, you can consider replacing it with a porcelain pot or a stoneware pot.

3. Deal with the rotten roots of Junzi Orchid.

Remove rotten roots: Plant the rotten roots of the orchid from the pot, gently peel off the soil, then rinse the roots with water, and use scissors to clean the rotten roots. If the leaves are yellow or weak, it is best to cut off the damaged leaves as well.

Disinfection: Soak the cleaned roots in potassium permanganate solution for 5 minutes, then dip a little sulfur powder or plant ash or carbendazim, and then dry in a cool place (about 2 days).

4. Put the rotten roots of Junzi Orchid into the pot after treatment.

The disinfected roots can be replanted, and river sand can be added appropriately to promote the roots. Raise the temperature of the plant appropriately, control it at 22 30, and after two months, it can grow new roots and replant it into the nutrient potting soil. After planting, it is necessary to control watering, do not dry or water, so as not to rot the roots again, and put it in a cool and ventilated place.

There are different causes of rotten roots, and different methods can be selected to solve them according to different reasons:

1. Reduce watering.

Reason: If you water too much water at one time or too often, it will cause water to accumulate in the soil. The presence of stagnant water will reduce the oxygen content in the soil, and once the oxygen content is reduced, the root cells of the orchid will change from aerobic respiration mode to anaerobic respiration mode, producing ethanol.

If the ethanol cannot be discharged in time, it will lead to root rot of the orchid.

Solution: Raise the pot and place it in a well-ventilated place, wait for the water in the soil to evaporate, and then reduce the amount and frequency of watering. If the situation is more severe, the plant can be dug up, the broken roots can be cut off, half of the soil can be replaced and replanted.

2. Replace the soil.

Reason: To raise the orchid, we need to use highly permeable soil, if the air circulation of the soil used is insufficient, it will also make the oxygen concentration in the soil very low, resulting in root rot.

Solution: Remove the plant from the soil, then plant it in a new soil with good air permeability, and slowly maintain it.

3. Scientific fertilization.

Reason: If you use undecomposed fertilizer for Monarch Orchid, the fertilizer will be decomposed by microorganisms in the soil. During this process, a large amount of heat is released, which cannot be dissipated and affects the root system of the plant.

Solution: Use a large amount of cool water to water the orchid to wash away the fertilizer, or simply replace it with new soil, and then scientifically fertilize and maintain.

Here's how:

1. Depotting: Take the orchid out of the potting soil and clean up the soil at the roots.

2. Prune the root system: use sterilized scissors to cut off the rotten roots, and if there are empty roots, they should also be cut off.

3. Soak potassium permanganate solution: soak the pruned junzi orchid in potassium permanganate solution for about half an hour. After soaking, take it to a ventilated place to dry.

5. Potting with soil: Flower friends can choose to mix humus, river sand, and cinder into potting soil to plant Junzi orchid. After potting, put the orchid in a well-ventilated astigmatism environment for maintenance.