The roots under the gentleman s orchid are rotten, how can you change the pot to live?

In this case, you can only change the soil, use plain soil with less fertilizer, do not fertilize, water less, and see if it can be saved, there is no other way.

After the roots are rotten, the roots can grow back up.

First, depot the orchid and rinse the roots with water.

The orchid is then planted in a highly breathable and water-permeable soil.

If you put it in a place where there is astigmatism in the sun, it will re-root in about 10 days.

After the roots rot, disinfect and dry them first, and then plant them in the sand to take root.

First of all, the orchid is depotted, the roots are washed with water, the rotten part is removed and dried, and then the orchid is planted in the soil with strong air and water permeability. If you put it in a place where there is astigmatism in the sun, it will re-root in about 10 days.

Pruning rotten roots: Remove the orchid from the old potting soil, clean the soil of the root system, and remove the rotten roots. Drying and sterilization:

Spray carbendazim solution on the wound and place it in a cool and ventilated place to dry the wound. River sofa root: choose river sand and vermiculite to mix nutrient soil, and then plant the treated Junzi orchid into the river sand.

1. Prune rotten roots

When the root system of the orchid rots, the root system should be pruned in time, so as not to become more and more serious in the rot, resulting in the wilting and death of the plant.

2. Dry and sterilize

After the root system of the orchid is pruned, it is necessary to spray carbendazim solution on the wound, or apply plant ash to avoid infection of the wound with germs, affect the healing speed of the wound, and is not conducive to the later growth of the plant, and then put the orchid in a cool and ventilated place to dry the wound.

3. River sofa root

Use river sand and vermiculite to mix nutrient soil, then disinfect the soil, and water it once to keep the soil moist, and then plant the treated Junzi orchid into the soil, and at the same time put the plant in a semi-shaded environment with soft astigmatism and a temperature of 18 to 25 degrees Celsius to root up.

The method of treating new roots after the rotten roots of Junzi Orchid is the adjustment of water and fertilizer management and the treatment of potting soil.

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 watery and dust-resistant, poor air permeability, and the growth of roots will 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 flower soil is very important before planting.

The root cause of the rot of the gentleman's orchid

With high temperature, high humidity and poor ventilation, the fleshy roots of Monarch Orchid are very prone to root rot. In addition, the water is large, and the water in the soil is difficult to volatilize for a long time, resulting in poor air permeability. The roots are soaked in water for a long time, causing the roots to change color and rot.

Hypertrophy, the fertilizer in the nutrient soil is not fully fermented, resulting in heat and root rot. Improper fertilization during the growth period, excessive amount of fertilizer, resulting in fertilizer contact with roots, resulting in root burning, affecting the absorption capacity of roots, root tissue is destroyed and rotten roots, pay attention to thin fertilizer and frequent application.

The root is traumatized, when changing the pot or dividing the pot, due to the broken or rotten root of the injured root, the rotten fleshy root must be completely eliminated, and then coated with charcoal or fine furnace ash to dry, and then the soil is potted to prevent the injured root from directly sending Hengchun to contact the nutrient soil bacteria and rot.

When changing the roots of the orchid, it is necessary to carry out proper pruning treatment, pay attention to only cut off the weak lateral roots, not the main root, otherwise it will affect the normal growth of the plant, and immediately after pruning, it should be soaked and disinfected in carbendazim solution to reduce the infection of germs, the suitable time for changing the pot of the orchid is 3-4 months or 9-11 months every year, and humus is preferred.

When changing the pot for the Junzi orchid, if there are more roots, it needs to be pruned properly, and the weak lateral roots can only be cut off when pruning, and the taproot can not be cut off, otherwise it will affect the normal growth of the plant, and immediately after pruning, it should be soaked and disinfected in carbendazim solution to reduce the infection of pathogens.

The suitable time for repotting is from March to April or September to November every year, stop watering 2 days before changing pots, gently tap the outer wall of the pot when changing pots, take out the plants completely, and then prune the root system, plant them in loose and fertile and permeable potting soil after disinfection, and pat the soil with hands.

When planting Junzi orchid, it is best to choose humus-rich soil, this kind of soil has good air permeability and water permeability, and the soil is fertile, slightly acidic, which is conducive to the growth and development of plants, and can be mixed with 6 parts of humus, 2 parts of pine needle soil, 1 part of furnace ash and bottom fertilizer.

Junzi orchid has developed fleshy roots, has a certain amount of water stored inside, strong drought resistance, usually do not need to water frequently, observe the dryness and wetness of the potting soil before watering, water once when the soil is semi-dry, the water quality is suitable for magnetized water, followed by clean natural water such as rain, snow water, river water.