What is the reason why the leaves of the orchid are yellow and dull

Updated on home 2024-07-09
8 answers
  1. Anonymous users2024-02-12

    1. The potting soil is too wet for a long time.

    The root system of the orchid is well developed and fleshy, and the body itself can store a large amount of water, and has a certain drought tolerance. In the process of maintenance, it is not advisable to water too frequently, and you can wait until the surface of the potting soil is dry before watering. If the potting soil is too wet, it will affect the normal respiration of the root system, and it is easy to cause root rot and yellow leaves for a long time.

    When raising Junzi Orchid, watering too much will cause the plant to have rotten roots and yellow leaves. Therefore, it is necessary to grasp the watering reasonably, and the potting soil is too wet or too dry, which is not conducive to the growth of plants.

    Resolution. If the situation is not serious, you can put it in a cool and ventilated place, temporarily stop watering, loosen the soil frequently, and the plant will gradually return to normal. If the root system has been seriously rotted, it is necessary to depot in time, cut off the rotten roots from the base, and then use potassium permanganate dilution solution for sterilization and disinfection, and then replace the potted plants on the culture soil, and the leaves can gradually return to new green in the later stage.

    2. Excessive fertilization causes root burning.

    When fertilizing the Junzi orchid, it is necessary to reasonably grasp the dosage, and it can be fertilized according to the principle of thin fertilizer and frequent application. If the fertilizer is too much and too concentrated, it is easy to cause root burning, resulting in yellow leaves on the plant. In addition, when applying organic fertilizer, it must be thoroughly fermented and rotted before it can be used, otherwise it will continue to ferment and generate heat when applied to the potting soil, causing root burning and yellow leaves.

    In addition, it is not suitable to fertilize during the dormant period of Junzi orchid in summer, otherwise it is easy to cause fertilizer damage and cause the phenomenon of yellow leaves.

    Resolution. If you find that the Junzi orchid causes yellow leaves due to excessive fertilization, it is necessary to water it several times in time, dilute part of the fertilizer solution through watering, and put the potted plants in a cool and ventilated environment for maintenance. If too much fertilization causes root burning and root rot, then it is necessary to depot the root system for pruning and sterilization, and then re-potting the soil for potted planting, which can gradually slow down the seedlings.

    3. Long-term lack of sunlight.

    During the growth of the orchid, it is also necessary to receive some light appropriately. Usually we raise most of the orchid is maintained indoors, there is very little light, due to the lack of long-term sunlight, when photosynthesis is insufficient, it will also reduce chlorophyll, coupled with the growth environment is too closed, poor ventilation and air permeability, it is easy to cause the leaves to be dull and dull, gradually yellowing. When this happens, it is necessary to improve the maintenance conditions in a timely manner.

    Resolution. In addition to the summer when the sun is too strong, it is necessary to do a good job of shading and sun protection, and in other seasons, you can often put the potted plant in an environment with scattered light, and often let it receive more astigmatism, so as to facilitate photosynthesis. When the room is too dry, it can be humidified by spraying the plants, which will make the leaves of the orchid more intense and shiny.

    In the process of raising Junzi orchid, the occurrence of yellow leaves also occurs from time to time, and the causes of yellow leaves are also many, when the plant is found to have signs of yellow leaves, the cause should be analyzed correctly in time, so as to take effective measures to improve in time.

  2. Anonymous users2024-02-11

    The leaves are dull and yellowish, which may be due to these reasons.

  3. Anonymous users2024-02-10

    Summary. Hello dear, 1In fact, the light is too strong, and it is a plant that prefers a cool environment, and strong direct sunlight will make the orchid appear yellow spots, and the leaves are easy to wither and yellow.

    How to solve: shade the plant or place it in the semi-shade for maintenance, cut off the yellow leaves, pay attention to ventilation, and not too stuffy.

    2.Lack of light, although some plants like shade, but long-term exposure to dark light will also lead to yellowing of leaves, although the monarch orchid itself is a plant that prefers a cool environment, but no light at all, it is not good. How to fix it:

    Put the orchid in a bright, semi-shady place, or use a fluorescent lamp to supplement the light.

    Is there any remedy for yellowing of the leaves of the Monarch Orchid?

    Hello, I have seen your question and am sorting out the answer, please wait a while

    Hello, Nianzi your problem I have seen Ha Now I am hand-hungry for you to return to the limb content, but it takes a little time, please wait patiently, thank you

    Hello dear, 1In fact, the light dust is not too strong, and it is a better plant that likes a cool environment, and the strong direct sunlight will make the chain make the orchid appear yellow spots, and the leaves are easy to wither and yellow. How to fix it:

    Give the plant shade or place it in a semi-shaded place to maintain, cut off the yellow leaves, pay attention to ventilation, and not too stuffy and wet 2Lack of light, although some plants like shade, but long-term exposure to dark light will also lead to yellowing of leaves, although the monarch orchid itself is a plant that prefers a cool environment, but no light at all, it is not good. How to fix it:

    Put the orchid in a bright, semi-shady place, or use a fluorescent lamp to supplement the light.

  4. Anonymous users2024-02-09

    Here's why:

    1. Lack of water. If the leaves of the orchid are yellow and drooping, it is generally caused by lack of water. At this time, we should carefully check the situation of the soil in the officialdom, replenish water in time, and properly loosen the soil to ensure the respiration of the roots.

    2. The light time is too long. If the light time is too long, it will also cause the phenomenon of yellow leaves in the monarch orchid, and the whole leaf may be obviously yellowed at this time. At this time, you can move the orchid to a cool and ventilated place for maintenance, and cut off the yellow leaves.

    Wait until the plants have regained their growth before daily cultivation.

    3. Fertilizer damage. If the orchid is fertilized, it is easy to cause the leaves to turn yellow or even wrinkled. It is usually due to excessive fertilization and damage to the roots.

    4. Pests. The occurrence of pests and diseases is easy to make the leaves of the junzi orchid appear yellow spots, etc., which is to remove the insects as soon as possible, in addition to spraying drugs, but also to cut off some leaves that suffer from serious pests and diseases, so as not to affect the healthy leaves.

  5. Anonymous users2024-02-08

    There are many reasons for the appearance of yellow leaves, although it is easy to rot the roots with more water, resulting in yellow leaves, and less water will also turn yellow, and the air in the maintenance environment is too dry, or the soil permeability is too poor, especially the application of thick fertilizer and raw fertilizer, which will lead to yellow leaves:

    1.If the water stains are yellow, the water accumulation in the pot for too long will cause the leaves to become infiltrative yellow, and the part of the occurrence is the tip of the young leaves, and the symptoms will develop from top to bottom.

    2.Lack of water will turn yellow, the potting soil will be too dry, and the old leaves will turn yellow if you water half of it.

    3.Hypertrophy and yellowing, excessive fertilization, overgrowth, and excessive concentration will cause root burning, and the leaves will be yellow and tipped.

    4.Iron deficiency yellowing, if there is an iron deficiency in the potting soil, the tip of the leaf turns yellow first. If nitrogen is deficient, the new leaves are pale and yellowish-white.

    5.Sunburn yellowing, after strong direct sunlight (summer), the leaves develop yellow spots, which is called sunburn. When dry at high temperatures, the leaves are also prone to yellowing.

    6.The pollution is yellow, and the leaves should be kept clean, if the dirt is splashed, the polluted area may turn yellow in a dotted shape.

    7.Frost damage is yellow, and frost damage occurs below 0, resulting in yellow leaves.

  6. Anonymous users2024-02-07

    Reason 1 for yellowing of the leaves of Junzi orchid: apply raw fertilizer or thick fertilizer.

    Reason 2 for the yellowing of the leaves of the junzi orchid: exposure to the scorching sun.

    Reason 3 for the yellowing of the leaves of the junzi orchid: poor drainage.

    The fourth reason for the yellowing of the leaves of the junzi orchid: the soil is dry.

  7. Anonymous users2024-02-06

    Too much watering makes the Gentleman's Orchid rot roots.

    Orchid is a more drought-tolerant plant, usually do not water too much, too often, if you water too much when raising orchid, it will make the orchid have rotten roots, and the orchid will have yellow leaves.

    Therefore, first of all, we must look at the rot of the root system of the orchid, if the situation is not serious, put it in a cool and ventilated place, stop watering, after a day, and wait for the potting soil to be dry and then maintain normally, but if the root rot is more serious, it is necessary to depot, remove the rotten roots, and then soak it in potassium permanganate dilution solution and dry it and repot it.

    Yellow leaves caused by lack of light.

    When growing, if it is in an environment with insufficient light under shade and live load for a long time, it will lead to a decrease in photosynthesis, and the chlorophyll on the leaves will also decrease, and its leaves will gradually turn yellow over time.

    Yellow leaves caused by excessive fertilization.

    When fertilizing, too much fertilization, will make the orchid fertilizer and yellow leaves, this time to stop fertilization, if the fertilization is not particularly much, you can water a little more water in the pot to dilute too much fertilizer, if because of too much fertilization of rotten roots, then it is best to immediately depot the orchid, rinse it clean, replace it with new soil, and repot. Web Links.

  8. Anonymous users2024-02-05

    Spring is the growth period of plants, all plants need sufficient nutrients, and the indifferent junzi orchid is no exception, if you do not fertilize it in time, the leaves will turn yellow.

    In addition, the orchid likes a semi-shady environment, if there is no sunlight for a long time, the leaves of the orchid will not be luster, and will gradually wilt.

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