What is the cause of the withering of the leaves of the crab claw orchid, and what to do if the leav

The reason why the leaves of the crab claw orchid turn red.

1. Exposure or lack of light: When this flower is cultivated in summer, it is exposed to strong light for a long time, and the leaves of crab claw orchid will turn yellow and red. Always place it in a cool, ventilated place, so that the crab claw orchid will always not be able to photosynthesize without receiving light, and the leaves will turn red.

2. Lack of nutrition: If the crab claw orchid lacks nitrogen during breeding, the leaves will become yellow. If there is a lack of phosphorus, the leaves will turn red, so you can apply some phosphorus fertilizer to it.

3. Soil quality change: After cultivating flowers for a period of time, the potting soil is easy to change alkaline. At this time, it is necessary to change the soil in the pot.

4. Consumption during flowering: During the flowering period of crab claw orchid, many nutrients will be consumed, so the leaves will wilt, yellow and turn red.

5. Frostbite: When the temperature of the winter weather is very low, if the crab claw orchid does not pay attention to keeping warm, the leaves will be frostbitten. Frostbitten leaves are generally red.

The following 4 factors are the factors that cause the withering and loss of the leaves of the crab claw orchid, and you can check the number.

1. Crab claw orchid likes warm, moist and semi-shady environments. Not cold-tolerant, afraid of scorching sun exposure. If you move it out in the summer, will it be exposed to the sun, then the leaves will wilt, fall off, and the leaves will turn yellow. Immediately move it indoors where sunlight or astigmatism is not visible.

2. High temperature can also cause this phenomenon. The most suitable temperature for crab claw orchid is 15 -25. In summer, the crab claw orchid is dormant and stops growing, so it should be watered less and not fertilized.

3. Overwatering.

4. Pests and diseases.

1. Watering in moderation.

Reason: It is a plant belonging to the cactus family, drought tolerance is not waterlogging, if you water too much during maintenance, the potting soil will have water, which will lead to root rot, and the leaves will wilt and wither. Of course, if there is a prolonged drought and lack of water, its fleshy stems will soften and its leaves will wilt.

Solution: Improper watering should be solved according to the actual situation, if there is too much watering, drain it in time, put it in a ventilated place, and dry the potting soil as soon as possible. If the watering is too little, replenish the water immediately, you can water it thoroughly, and pay attention to the amount of water in the later maintenance.

2. Reduce light.

Reason: It can not receive strong light for a long time, if it is kept in a place with strong sunlight during maintenance, the leaves will be soft and wilted.

Solution: It should be moved to a ventilated and cool place for maintenance, and after it slowly recovers, it should be placed in a place with scattered light, and pay attention to shade in summer to avoid similar situations again.

3. Depotting and soil change.

Reason: During the maintenance period, if you don't pay attention to the roots, they will rot, and the leaves will naturally turn yellow and wilt if they are not absorbed by nutrients. If it is not dealt with in time, the whole plant will die.

Solution: If the root system is rotten, it should be taken out of the potting soil in time, then cut off the rotten roots and disinfect them immediately, and then change the soil and transplant them again after the wound is dry.

Crab claw orchid wilts, what's going on.

1) Specific reason This plant itself prefers a cool environment. Therefore, if it is exposed to strong sunlight for a long time, the leaves are likely to dry up and fall off. This is more common in the middle of summer.

2) Solution If you find this phenomenon, you have to move it to a place where you can't see the sun, or only a place where there is astigmatism. Also, ventilation may ease over time.

1) Specific reasons This aspect also occurs mainly in the summer. It likes to be warm, not too hot. If it is too high, it is easy for the leaves to dry out.

2) Solution: Adjust the temperature to a range that suits it, which is 22 to 25 degrees. Also, you can sprinkle some water around it appropriately to cool down. In addition, summer will enter the dormant stage, so it is necessary to water less and do not use fertilizer.

1) Specific reasons This plant is very afraid of waterlogging. If there is too much water and there is a lot of stagnant water, it is very likely that the roots will rot, the function of transporting water will be blocked, and the leaves will easily become dry.

2) Solution In this case, it must be adjusted in time, otherwise the whole plant may die. Timely regulation of water intake can help it recover.

There are some diseases and insect pests that can easily plague this plant, causing the leaves to dry up. For example, "leaf blight", etc., and red spiders. For these, the infected leaves are first cut off and then administered.

The causes of wilting in the leaves of crab claw orchids may be due to the following aspects:

1.Improper watering: Crab claw orchid has a high demand for water, but it should not be overwatered, otherwise it will cause the roots to become too wet, affecting the normal growth of the plant, and causing the leaves to wilt. In addition, if the watering is uneven or the empty imitation watering is not timely, it will also cause the leaves of the plant to wilt.

2.Insufficient or excessive light: Crab claw orchid is a plant that likes light, and if it is in a shady environment for a long time, it will cause the plant to grow slowly, the leaves become weak, and even cause the leaves to wilt.

However, if there is too much light, the leaves will wilt and curl, resulting in a dry and open elephant.

3.Undernutrient or over-nutrient: If the crab claw orchid lacks the necessary nutrients, it will cause the plant to grow slowly and the leaves to wilt. However, if you fertilize too much, it can also lead to overnutrient overnutrition and wilting leaves.

4.Diseases and insect pests: Crab claw orchids are often susceptible to pests and diseases, such as leaf diseases, aphids, whiteflies, etc., which will affect the normal growth of plants and cause leaves to wilt.

To sum up, the causes of wilting leaves of crab claw orchid can be caused by improper watering, insufficient or excessive light, insufficient or excessive nutrition, diseases and insect pests, etc. In the daily maintenance, Dou Zao fiber should pay attention to timely watering, ensure sufficient light, reasonable fertilization, timely control of pests and diseases, etc., so as to maintain the healthy growth of plants.

It is possible that the crab claw orchid wilting is caused by strong light exposure, so it should be transferred to a cool scattered light place in time to allow him to recover. In the middle of summer, it is necessary to pay attention to shade maintenance.

If it is caused by lack of water and drought, it is necessary to replenish water in time, so that it is dry and watered thoroughly, and no water can accumulate. Once the soil is waterlogged, it should be moved to a ventilated area as soon as possible to promote the evaporation of the potting soil.

During the flowering period, the consumption of nutrients is large, the nutrient replenishment is not timely, or the fertilization is too thick, and the burning of seedlings and roots will also lead to wilting. Before and after the flowering period, thin fertilizer should be applied frequently, once the fertilizer is too thick, it is necessary to irrigate the roots with large water, and slow the seedlings in a ventilated place.

Pests and diseases should be sprayed with targeted agents**. When the root system rots, it is necessary to remove the pot and trim the roots and replant.

Crab claw orchid is a common potted flower, and the following measures should be taken in time if the plant is found to be wilting.

Exposed to strong light, the plants wilted.

Crab claw orchid is a short-day plant, which cannot withstand strong light exposure, and the leaves will become soft and wilted, and may die in severe cases.

Salvage method: Immediately after discovery, transfer to a cool and ventilated place for maintenance, keep the soil moist, and wait for the leaves to recover before putting it into scattered light for maintenance. In summer, when the sun is scorching, be sure to shade.

Lack of water and drought, stagnant water rots roots, and plants wilt.

There is a lack of water and drought, and the leaves are wilting. On the contrary, the amount of watering is large, the water rots the roots, and the leaves wilt.

Rescue method: watering in time, dry and watered thoroughly, no water accumulation. Once water accumulation is found, the water should be discharged in time and transferred to a ventilated place to speed up the evaporation of water.

Improper fertilization, timely adjustment.

Crab claw orchid consumes a lot of nutrients during the flowering stage, and does not supplement fertilizer in time, or applies too much fertilizer in a short period of time, too much and too concentrated, resulting in burning seedlings, which will lead to wilting of plants.

Rescue method: the lack of pre-nuclear fertilizer during the growth period, nitrogen, phosphorus and potassium compound fertilizer should be supplemented in time. Potassium dilution of potassium phosphate should be supplemented during the flowering period. If it is a thick fertilizer to burn seedlings, it is necessary to irrigate the roots with large water, dilute the fertilizer solution, and then raise them in a ventilated place to recover slowly.

Pest and disease infestation, pesticide control.

Crab claw orchid plants will naturally turn yellow and wilt when they are exposed to pests and diseases.

Salvage method: There are common scale insect infestations, and some lesions should be pruned. Spraying prevention. Increase air circulation on a daily basis.

The root system is damaged, pruning and repotting.

The root system of the plant is diseased, the growth is weak, and it is easy to wilt. At this point, it is depotted, the rotten roots are pruned, and then replanted with loose and round potting soil. Maintain in a warm and comfortable diffused light environment, and slowly rejuvenate.

The first point is proper lighting.

In the case of high temperature, the crab claw orchid will enter a dormant state, at this time, we need to reduce the light appropriately to avoid the spread of this undesirable phenomenon, and at the same time, it can also be moved to a cool and ventilated position, which directly bathes in a little natural light to promote the photosynthesis of leaves.

In addition, under the condition of more ventilation, the branches and leaves of crab claw orchid can receive sufficient natural light, and can also enjoy a relatively suitable temperature environment, so that it can synthesize certain nutrients and pigments in the short awakening stage to maintain its own metabolic needs. At the same time, it can also prevent its leaves from dehydrating, drying and wilting.

The second point is proper fertilization.

In the case of malnutrition, the leaves of the crab claw orchid will definitely show a soft state, so after the high temperature period, in the autumn, when the temperature is below 30, you can slowly increase the application of some fertilizer, promote the early differentiation of flower buds, and make its leaves more thick, fat, firm and energetic.

In autumn, top dressing should be based on phosphorus and potassium fertilizer, usually the potassium dihydrogen phosphate water-soluble fertilizer is sprayed on the front and back of the leaves, as well as the surface of the soil, so that the roots and leaves can absorb enough phosphorus and potassium and other trace elements, so that the flower buds can bloom as soon as possible Big and beautiful flowers.

The third point is proper watering.

The roots of crab claw orchid are very sensitive, and in the case of too much watering, the leaves will appear soft and soft because of the unsuitable growth environment of the roots, and of course, there will be a lack of water and shriveled up due to too little watering.

Because of this, we must control the scale of watering, and water more when it is time to water to ensure that the soil is soaked at one time; When it's time to stop, you need to stop early, because the soil is too wet, which will cause its excess water to accumulate in the soil, breeding bacteria and harming the healthy growth of roots. After all, when the roots are damaged, the upper part of the branches and leaves will be affected.

The environment is unpleasant, and the long-term lack of light will cause the leaves to wilt during the flowering period of crab claw orchid, so it needs to be transferred to a bright environment in time for maintenance; Soil water shortage, soil drought and lack of water will make the root system unable to absorb water and dry up, need to pour water slowly along the edge of the pot in the afternoon of a sunny day; Root rot, black root rot will also make the leaves wilt, need to prune the root system and re-pot.

1. The environment is uncomfortable.

The leaves of crab claw orchid are shriveled and wilted after flowering, which may be caused by the lack of light, and if it is placed in a dark and dark environment for a long time, the leaves cannot photosynthesize normally, and the situation of wilting and wilting will occur. It needs to be transferred to a bright environment in time to be maintained, so that the plant can resume growth as soon as possible.

2. Lack of soil water.

Although the flowering period of crab claw orchid is in winter every year, during this period the temperature is low, the amount of watering can not be reduced because of the low temperature environment, during the flowering period of crab claw orchid has a greater demand for water, long-term drought of the soil will lead to dry leaves, and it is found that after the soil is dry, you can slowly pour water along the edge of the pot in the afternoon of a sunny day, and the shriveled leaves will gradually resume growth.

3. Root rot.

The root system of crab claw orchid is rotten and black, and the nutrients cannot be loosened upward, and the lack of nutrient supply will make the leaves shriveled and blackened. It is necessary to take the crab claw orchid out of the pot soil in time, prune off the root system that is seriously rotten and blackened, soak it in the rooting solution after disinfection, and then re-pot it.

4. Proper temperature control.

Crab claw orchid generally blooms in spring every year, during this period the temperature is low, and the crab claw orchid itself has poor cold tolerance, long-term growth in a low temperature environment, it will cause the leaves to be frostbitten, wilting and yellowing, so that the plant can not bloom normally. During this period, the room temperature should be stabilized above 10 so that the plants can bloom better.

The solution to the wilting leaves of the crab claw orchid is as follows:

If the leaves are soft due to lack of water and drought, it is necessary to replenish water and permeate in time, and usually follow the principle of seeing dry and wet.

If the leaves are soft due to excessive watering and rotten roots, prune off the rotten roots and repot the soil.

If the light is too strong, the potted plants should be properly shaded.

If the flowering leaves are soft, it is caused by excessive nutrient consumption, and it is necessary to supplement the fertilizer and water with balanced nitrogen, phosphorus and potassium in time after the flower failure of the plant to promote its renewal and rejuvenation.

Introduction to Crab Claw Orchid:

Schlumbergera truncata (HawMoran) is an epiphytic succulent plant of the cactus family, shrub-like, overhanging stems, multi-branched and thornless, old stems lignified, young stems flattened; bright green or slightly purple, truncated at the apex, flowers solitary at the top of the branches, symmetrical on both sides; calyx apex separated; Corolla several rounds, stamens numerous, berry pear-shaped.

Flowering period from October to February; Indoors-grown crab claw orchids can regulate their flowering period by controlling the light.

Native to Brazil; It is commonly cultivated in parks and flower beds across China. For ornamental plants, they are often grafted on measuring scales or other rootstocks to obtain vigorous plants.

Crab claw orchid likes a warm and humid semi-shady environment, and is not cold-tolerant, it is best to move indoors in winter, the minimum temperature can not be lower than 10, and the most suitable temperature for its growth period is 20 25. Prefers loose, organic-rich, well-drained and breathable substrates. Crab claw orchid is a short-day plant, containing mu under the condition of 8-10 hours of sunshine every day, and can bloom in 2-3 months, and the flowering period can be adjusted by controlling the light.