What is the reason why the leaves of the orchid have no luster

There are many reasons for the matte leaves of the orchid, light, dust, drought, rotten roots and fertilization are all possible to cause the leaves to be luster, if it is caused by lack of fertilizer, apply some nitrogen fertilizer, once every fifteen days, a small amount each time, two or three times down the leaf color becomes dark green, and the leaf growth rate becomes faster. However, if nitrogen fertilizer is applied too much, it will affect flowering, so it should be done in moderation. If you want to make the leaves of the orchid quickly shiny, you can use 1:

20 beer water gently wipe the leaf surface, generally after two or three days of wiping, the leaf color will be significantly improved. If you don't want to rub it with beer water, you can also spray foliar fertilizer, pay attention to when buying foliar fertilizer, some foliar fertilizer is high in nitrogen content to promote leaf growth, and some foliar fertilizer is high in phosphorus and potassium fertilizer to promote flowering, if you want to make the leaf color green, buy the kind that promotes leaf growth. However, it is not only the lack of fertilizer that makes the leaves of Junzi Orchid dull, so it is necessary to find out what causes it before you can prescribe the right medicine.

In addition to the lack of fertilizer, there are several reasons for the dullness of the leaves of the monarch orchid:

1. Drought. If there is no regular watering for a long time, it is always dry, the leaves are thin and yellow, the leaf color is not green, the new leaves grow slowly, and even the old leaves below will gradually wither yellow. Autumn is the peak season for the growth of Junzi orchid, watering must be grasped well, the potting soil is dry, and it must be watered thoroughly.

2. The light is too strong.

Orchid is a short-day green plant, not tolerant to strong light exposure, if the weather is hot and the sun is too strong or too long, it will cause the leaf color to be dull and dull. In this case, appropriately reduce the light time and intensity of the orchid, or put the orchid in a place of astigmatism for a few days, and the leaf color will slowly change.

3. Too much foliar dust.

To raise the orchid, it is necessary to clean the foliar surface frequently to avoid dust accumulation on the foliage, and keep it in a relatively clean and hygienic place. If the foliar surface is not developed for a long time, and the environment is not very good, the accumulation of dust on the leaf surface will affect photosynthesis and respiration, resulting in dull leaf color and slow growth.

4. Rotten roots. If the root system of the orchid is rotten and damaged, the upper leaves will gradually dull and dull at first, and after the rotten roots have developed for a period of time, the lower leaves will gradually rot and turn yellow. Therefore, if the orchid grew well before, there was no drought, the light environment did not change, it did not freeze or it suddenly became hot and hot, and the leaf color changed, you should think about whether it is rotten roots.

Orchid prefers a moist environment, and if the air humidity in the location is very low, it will also cause the leaves to be dull. When encountering this situation, you can often wipe the leaf surface with a moist sea surface, a towel, etc., and spray some water mist around the orchid to artificially increase the humidity and make the leaf color shiny.

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

The leaves of the orchid are not green, which may be caused by insufficient light, so it is necessary to supplement the light in time to allow it to fully photosynthesize. It may also be caused by temperature discomfort, so it is necessary to take temperature control measures in time. In addition, if the environment is not ventilated, its leaves will not be green, so it is necessary to strengthen ventilation in time.

1. Insufficient light

The leaves of the orchid are not green, which may be caused by insufficient light, and its growth needs a certain amount of sunlight, otherwise it will not be able to photosynthesize, so it will not be able to form chlorophyll, so at this time we need to supplement it with light, but we should pay attention to avoid it being exposed to strong light, so as not to burn its leaves.

2. Uncomfortable temperature

Orchid likes to grow in a warm environment, if the temperature is too low or too high, its leaves will appear yellow and not green, so at this time you need to do a good job of temperature control measures, it is best to control the temperature between 15-25, and you also need to pay attention to the temperature difference between day and night of 8.

3. Poor ventilation

If the orchid is maintained in a too closed environment, its leaves will also appear not green, so at this time it is necessary to strengthen ventilation in time, and it is best to maintain it in a window or balcony and other places to make it breathe well, so that its leaves will gradually become green and shiny.

The leaves are not green, which may be caused by insufficient light, poor temperature, insufficient ventilation or improper fertilization. Orchid is in a shady environment for a long time, chlorophyll is insufficient, and it is in an environment below 10 degrees or above 30 degrees for a long time, without ventilation, and the use of too much nitrogen fertilizer will cause the leaves to be not green.

1. Insufficient light

Orchid is an evergreen plant, and if the leaves are not green, the most likely reason is due to a severe lack of light. The orchid needs plenty of daily light to help it photosynthesize and form chlorophyll so that the leaves of the plant will turn green, and if it is in the shade for a long time, the plant will turn white.

2. Uncomfortable temperature

It is suitable for growing in a relatively warm environment, but if the surrounding temperature is too low or too high, it is not maintained between 15-25 degrees Celsius, and the high temperature exceeding 30 degrees Celsius or the low temperature below 10 degrees Celsius will cause plant discomfort, resulting in yellowing, white and fading of leaves.

3. Insufficient ventilation

The leaves of the orchid need to have regular air replacement in order to respirate normally, generally the plant is maintained on the windowsill or balcony, if the plant is in a too closed environment for a long time, the indoor air is suffocated, it will cause the leaves of the plant to have no luster, the color becomes lighter.

4. Improper fertilization

Improper fertilization is also one of the reasons why the leaves of the orchid are not green enough, the plant needs different ratios of fertilizer to adjust the supply at different growth stages, if too much nitrogen fertilizer is used in its strong leaf stage or the use of thick fertilizer, the plant will also have long and soft leaves, and even fade.

Flower lovers who raise Junzi Orchid should know that Junzi Orchid is very well raised, the leaves are very oily, green and shiny, and the luster is very good. But if we find that your Junzi orchid leaves are not bright enough, that is, not bright enough, and have a dull feeling, then what is the cause of this? There are three main reasons for this.

1.Variety problem: Different varieties of Junzi Orchid have different leaf glossiness.

There may be some varieties with bad gloss, and I can't change this situation. 2.Humidity.

Improper humidity can also affect the luster of this leaf. The most suitable growth humidity is about 40% during the day and then about 60% at night. If the humidity is not enough, be sure to spray some wine mist to increase the humidity of the air.

3.Light, then the third and most important reason is the problem of light. If the light is too strong, the leaves of the Monarch Orchid will lose their brightness and will be easily burned, and this weakness will also easily appear.

But if it is completely placed in such a shady place, it will also affect the luster of the leaves. So if we raise Junzi Orchid, we must pay attention to Junzi Lan and don't like strong light. If it is given a faint scattered light, it is more suitable for the growth of Junzi orchid.

It can then store nutrients through photosynthesis and make the leaves greener and shiny, but if the light is too strong, it will cause your leaves to lose luster significantly.

If the leaves grow irregularly, it is necessary to ensure that the leaves on both sides can be moistened with sufficient and uniform light, and turn the pot every 7 10 days. It can also be fixed by manual trimming or pinched with small clips. Using cardboard to make groove abrasives forces the orchid to grow in a fixed position, or to properly control the temperature, which naturally alleviates the uneven condition of the leaves.

The leaves of the orchid are not grown neatly, probably because they are not evenly exposed to light during the growth and development period. During the peak development period, rotate the pot every 7 to 10 days to let one side of the leaf grow towards the sun to ensure that the leaves on both sides receive light evenly.

For leaves that are not neat enough, the easiest way is to trim them by hand. Use a clean, clean, disinfected and sterilized sharp pruning knife to cut the leaves of the convex side of the orchid to the length of the other side. Or use small clips to clamp the crooked leaves together and fix them, and the growth trajectory can be restored after a period of time.

Using cardboard, cut off some grooves according to the appearance of the leaves of the orchid, and each leaf of the orchid is fixed into a groove, forcing the orchid to grow according to the position of the grooves in the cardboard abrasive. In this way, the leaves of the junzi orchid are forcibly adjusted to a neat and regular development trajectory, and the effect is very fast and obvious.

In fact, the change of temperature will also have a certain effect on the growth of the leaves of the orchid. The ambient temperature changes too quickly, and if the temperature is too high or too low, the growth activity of the leaves will be reduced, and the leaves on one side will be underdeveloped and look untidy. It is most appropriate to stabilize the temperature between 15 and 25.

The reasons why the leaves of the orchid are yellow and scorched and dry are as follows:

1. The water is too large: the water in the pot is too long, and the leaves are easy to produce infiltration yellowing, which occurs at the tip of the young leaves, and the symptoms develop from top to bottom.

2. Lack of water: too dry, or watering half of the water every time, the old leaves should be yellow tips.

3. Hypertrophy: too much fertilizer is too concentrated, which will cause root burning and yellow tips of leaves.

4. Loss of green in the trapped section of the lack of elements: if there is a lack of iron in the potting soil, the top of the leaf will turn yellow first. If nitrogen is deficient, the new leaves are yellowish-white.

5. Sunburn: After strong direct sunlight (summer), yellow spots occur on leaves, which is called sunburn. When dry at high temperatures (above 30), the leaves are also prone to yellowing.

6. Pollution: The leaves of the orchid should be kept clean, if it is splashed with dirt, the polluted place may turn yellow.

7. Frost damage: Frost damage occurs when the junzi orchid rolls below 0, and the symptoms are still yellow leaves. <>

Precautions for planting Gentleman's Orchid

1. Too much sunshine is not good for Junzi Lan. Shade the sun in some shady places, and after a period of time, you can find that the number of its yellow leaves is getting smaller and smaller, and it has the best function.

2. The soil that Junzi Orchid likes should not be too fertile, nor too barren, but should have a certain water retention function and drainage function, because the roots of Wang Beiyu Junzi Orchid are very fragile.