What about the rotten roots of a gentleman's orchid? Causes and solutions

The root rot disease of Cymbidium may occur all the year round, but it is mostly occurred in summer, mainly due to the specific environment of high temperature and humidity and the grower's lack of maintenance knowledge. the main causes and control measures are introduced as follows.

Rotting Roots of Cymbidium caused by improper selection of flowerpots

Nowadays, for the sake of beauty, some people keep magnolia in porcelain pots, plastic pots or purple sand basins with poor air permeability and water permeability. After watering in summer, due to the poor permeability of the basin, difficult air circulation, the absorption of roots is blocked, resulting in rotten roots.

Rotting roots of Cymbidium caused by improper watering and fertilization

Although some people plant magnolia in the mud basin, they are afraid of lack of water and fertilizer in summer, watering the basin topsoil when it is dry (in fact, the pot soil is still wet), and often applying thick fertilizer, coupled with the rapid reproduction of some harmful bacteria in summer, resulting in rotten roots.

How to prevent the rotting roots of Cymbidium?

Whether it is vegetative growth settlement (from seedling stage to pre-flowering stage) or reproductive growth stage (after flowering), the suitable growth temperature is 15-25 degrees. The general family raises the gentleman orchid all lacks the necessary environmental equipment, this should proceed from the actual situation, in the hot and humid summer, in addition to taking shading, ventilation, cooling and other measures, but also from the point of view of controlling its growth (putting the plant in a dormant or semi-dormant state, which is conducive to the growth and development of other seasons), strengthen root conservation in summer.

1. To raise magnolia, you need to use a mud basin.

2. No fertilization or a small amount of light liquid fertilizer in summer.

3. Control watering in summer and never water until it is dry. In order to prevent the summer water from stuffy roots, you can use a large wooden box to hold wet sawdust, bury the flowerpot (no watering in the pot), and then often check to see that the sawdust is dry and then replenish the spray.

First aid measures for rotting roots of Cymbidium

In case rotting roots happen inadvertently, they should be rescued quickly. First, remove the rotten root of the orchid from the basin, remove the soil, cut off the orchid root, wash the root with clean water, then soak the orchid root with potassium permanganate aqueous solution, and then wrap all the leaves with white paper, exposing the root, the root facing the sun, basking in the sun for half an hour, using ultraviolet light to kill bacteria. After the treatment of the above methods, if only a few roots of the diseased plant rot, they can be directly planted in the sterilized nutritious soil, less watering in the first half of the month, and the growth can be restored after one and a half months; if more than half of the roots of the diseased plant rot or all rot, it should be planted in a basin filled with fine sand and placed in a cool place to sprout new roots, about 2 months after the new roots grow, and after changing the nutrient soil, normal management can be carried out.

What about the rotten roots of a gentleman's orchid? The reason and solution of the rotten root of Cymbidium how to do? The cause of the rotting Root of Cymbidium and its solution

Rotten roots, it can be said that the life and death of plants, how many flowers and plants are so folded under the rotten roots? I believe many flower friends have deep experience, but rotten roots are not easy to find in the soil, but as long as they can be found, it is not too late. As long as you master the correct treatment, your flowers and plants will certainly survive tenaciously.

If the root of the orchid is injured, the leaves will send a signal and turn yellow gradually. If it is not dealt with in time, the whole plant will rot. But the rotten root is not as simple as rinsing it with water. Today, the editor will introduce to you how to deal with the rotten root of the gentleman orchid!

The gentleman orchid has rotten roots

The reason for the rotten root of the gentleman orchid is the uncomfortable environment.

The fleshy roots of Cymbidium are easy to rot because of its high temperature, high humidity and poor ventilation.

In addition, the water is large, the water in the soil is difficult to volatilize for a long time, resulting in poor air permeability. The root is soaked in water for a long time, which leads to discoloration and decay of the root.

Improper fertilization

Hypertrophy, fertilizer in the nutritious soil is not fully fermented, causing heat and rotting roots. Improper fertilization during the growing period, excessive fertilizer application, resulting in fertilizer contact with the root, resulting in root burning, affecting the absorptive capacity of the root, root tissue is destroyed rotten root, we should pay attention to the diligent application of thin fertilizer.

Root injury

When the root is injured, when changing the basin or dividing the basin, the rotten fleshy root must be completely eliminated, then coated with charcoal or fine furnace ash to dry, and then cultivated in the basin to prevent the injured root from coming into direct contact with nutritious soil bacteria.

The basin soil is not suitable.

Poor air permeability, the use of pottery pots, plastic pots and so on lead to basin soil air permeability, water permeability is not good and rotten roots.

The soil is not good, and some bacterial diseases erode the fleshy roots, resulting in fester.

The symptom of rotting root of Cymbidium is the manifestation of rotting root of large plant.

If the root of a large adult orchid is rotten, it will show that a certain leaf is dry-pointed, blackened, scorched and shedding. Corresponding to the reasons for the rotten roots of the orchid above, find out why the orchid has become like this in order to deal with the rotten roots.

The rotting Root performance of Little Cymbidium

Young gentleman orchid, the root is very few and extremely delicate, if the root rotten, soon all the roots will rot, the leaves are drooping. Therefore, the small gentleman orchid needs everyone's special care.

How to deal with the rotten Root of Orchid how to deal with the Adjustment of Water and Fertilizer Management

The gentleman orchid should not be watered too much, but in the right amount. Too much watering will make the nutrient soil has too much water content, poor air permeability, root growth can not get enough oxygen, resulting in rotting roots. When watering, you should also be careful not to pour water into the center of the orchid, so as to avoid stagnant water along the stem to the root. Watering is usually done every two weeks, accompanied by fertilization.

Treatment of basin soil

The nutritious soil bought on the market has poor air permeability, and the soil is too raw or overripe. If the soil contains immature ingredients, long-term watering and fertilization in the basin soil will produce heat and easily rot the roots. Or the self-prepared flower soil is sticky, the water content is large and not easy to evaporate, and the air permeability is poor, and the bacteria will invade the plant with the wound, resulting in rotting roots. Therefore, the choice of flower soil before planting is very important.

If the flowerpot for breeding gentleman orchid is poor in air permeability, you can consider replacing it with a porcelain pot or a rough pottery pot.

1. Plant the rotten roots from the flowerpot, gently peel off the soil, then rinse the roots with water and clean the rotting roots with scissors. Then coat the wound with plant ash or fine furnace ash.

two。 Soak the cleaned roots in 0.1% potassium permanganate solution for 5 minutes, then apply a little sulfur powder or plant ash or carbendazim.

3. To control the water, put the magnolia in a cool place to dry 1: 2, do not let the sun shine directly on the leaves, it is best to cover the leaves with a newspaper.

4. After drying, the magnolia is planted in the coarse river sand or water moss, and the flower is the water moss used. After 15-50 days, the new root can grow white and fat.

5. Note: the rotten roots of Cymbidium are different, some are slightly rotten, some are all rotten clean (as shown below), if all the roots are rotten, there is also a chance to save them, refer to the cleaning and disinfection of rotten roots, insert them into plain sand to promote sprouting, generally speaking, they can take root again after about 2 months.

What about the rotten roots of a gentleman's orchid? The cause and solution of the rotting Root of Gentleman

The flowers of Cymbidium are bright and have high ornamental value, but the cultivation of Cymbidium is not so easy, so it is necessary to master strong breeding technology. If the leaves are not taken care of enough, the leaves are easy to turn yellow. in addition, the orchid may also have rotten roots. What about the rotten roots? The following is an introduction to the causes and solutions of the rotten roots of Cymbidium.

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