How to prevent yellowing of longevity flower leaves?

1.It may be that there is too much watering, too much watering is easy to make the plant yellow, and too much water will also cause rot. Try to put it in a well-ventilated place, and increase the light to allow the moisture in the potting soil to dry quickly.

2.It may be caused by damage to the leaves, invasion of bacteria, and infection of diseases, so that 800-1000 times of carbendazim and methyl tobuzin can be sprayed for prevention and control.

3.If you have symptoms of poor ventilation, you can place it in a well-ventilated place.

4.If the light is too weak, you can put it in a well-lit place, but don't put it in a sunny place at high temperatures.

Cause: Watering the longevity flowers too much or too little, causing drought will cause the leaves to turn yellow.

Solution: If it is the cause of moisture, keep the potting soil slightly moist according to its needs, and there can be no stagnant water or drought for a long time.

Cause: Too much light or a significant lack of light can also make the leaves yellow.

Solution: If the light is too strong at noon in summer, it needs to be shaded around noon. If there is not enough light, it will cause growth, and it needs to be placed in a bright place to restore the leaf to normal.

Causes: Excessive fertilization, thick fertilization, raw fertilization and severe fertilizer deficiency will make the leaves of longevity flowers yellow.

Reason: High temperature above 30 or low temperature below 5 will make the leaves yellow.

Solution: If it is caused by high temperatures, especially in a hot and humid environment in summer, put it in a cool, ventilated and sheltered environment. In winter, the north is low, it can't tolerate low temperatures below 5 for a long time, and it should be placed in a warm environment to let it survive the winter.

Reason: When the longevity flower grows for a period of time, some yellow leaves will naturally appear because of metabolism, just like many plants will turn yellow in autumn.

Solution: At this time, we don't need special treatment, let it grow naturally, and the yellow leaves will fall off by themselves. If you feel that the yellow leaves affect the appearance, you can cut them off.

Reason: When raising longevity flowers, you can't water too much water at one time, otherwise the excess water will not be absorbed in time, and stagnant water will form in the soil. Standing water not only tends to soak its roots, but also affects its absorption of oxygen, which will affect its efficiency in absorbing nutrients, so that the leaves lack nutrients and turn yellow.

Solution: There are two specific methods, one is to move it to a ventilated place and raise the bottom of the pot to allow the water in the soil to evaporate quickly, and the other is to take it out of the soil and plant it in the new soil without standing water.

Reason: In summer, when the sun intensity is relatively high, if the longevity flower is placed in the sun and roasted by the sun, it will cause its leaves to be sunburned, resulting in yellowing.

Solution: Remove the yellowed leaves and move them to a place in the room where the sun can't reach them directly, or use a shade net to block out some of the sunlight.

The causes of yellowing of the leaves and wilting of the tips of the long-lived flowers include too much watering, drought, improper fertilization, and poor ventilation.

1. Watering too much

The problem of yellowing leaves of longevity flowers is likely to be caused by excessive watering, because longevity flowers can survive without too much water, and overwatering will lead to obstruction of respiration at the roots of the plant, resulting in root rot, resulting in the root system unable to absorb nutrients normally, I recommend that you only need to water every 3 to 4 days to ensure that the soil is slightly moist.

2. Drought

Although the longevity flower does not have a large demand for water, if the owner does not manage and do not water for a long time, it will lead to a lack of water in the longevity flower, and the leaves will turn yellow and dry tips.

3. Improper fertilization

If the fertilization is improper, then it will also cause the leaves of the longevity flowers to dry and scorched, and the tips of the leaves to turn brown, and this situation is generally caused by excessive fertilization, I suggest that you should control the fertilization, in the growing season, every 2 to 3 weeks to apply a thin fertilizer.

4. Poor ventilation

The yellowing and blackening of the tips of the leaves of longevity flowers is directly related to ventilation, and the longevity flowers that are maintained indoors in an auspicious state are prone to this situation, while those that are raised in the open are relatively rare. Poor ventilation, the soil is too wet for a long time after watering the longevity flowers, and it is easy to root in the wild. If the ventilation is good, the water in the soil will be quickly evaporated after watering the longevity flowers, and the roots will be healthy and the leaves will be healthy.

Reasons for yellowing of the leaves of longevity flowers:

1. Metabolism.

Cause: The yellowing of the leaves of the longevity flower may be due to normal metabolism, and the leaves fall naturally as they age.

Solution: This is a natural phenomenon that does not require too much interference, just normal maintenance.

Second, the light is uncomfortable.

Reason: Longevity flowers like sunlight, if the light is insufficient for a long time, the chlorophyll loses its effect, causing the leaves to turn yellow, but too strong light will also burn, causing the leaves to dry and yellow.

Solution: Be sure to ensure good sunlight during the growth period and put it in a place where the light can shine, but the light in summer is too strong and you need shade.

3. Improper moisture.

Reason: Its growth needs reasonable watering, if there is a lack of water, it is difficult for the roots to absorb water, and it is difficult to reach the leaves, which will also lead to yellowing. Too much water is not good, and frequent watering for a long time will affect the roots and thus the leaves.

Solution: In normal maintenance, watering should be controlled, watering appropriately, maintaining a good frequency, and watering should not be too much at one time.

Fourth, there is fertilizer damage.

Reason: If you apply too much fertilizer, it will be difficult for the roots to absorb and cause fertilizer damage and cause the leaves to turn yellow.

Solution: Control the amount and concentration of fertilizer, and if you find too much fertilizer, you can water it for dilution.

Summary. Penglai pine likes warm, humid and semi-shady natural environment, and is more resistant to drought and low temperature. The soil regulations are not strict, and it prefers sandy soils with excellent ventilation and drainage pipes and calcareous waters.

The growth and development temperature is 20-30, and the winter temperature is 3. When the high temperature weather exceeds 35, the growth and development is terminated, and the leaf clusters turn yellow, so it is necessary to shade moderately, avoid sun exposure, and often sprinkle water to maintain the emerald green and beautiful and generous of the bushes.

Hello dear. 1. The yellowing of the leaves of longevity flowers is mainly caused by improper maintenance. During the maintenance period, if there is too little fertilization or too little watering, the longevity flowers will not grow normally, and the leaves will gradually turn yellow.

2. If the light is too strong in summer, the leaves will turn yellow and dry after the longevity flowers are sunburned. During the maintenance period, the leaves of the longevity flowers will gradually turn yellow or fall off after being attacked by diseases and insects.

It should be both.

You can move the flowers into the room without direct sunlight.

The soil of the longevity flower is not changed once a year.

It is best to change the soil once a year to raise longevity flowers, and when the longevity flowers become rich, you should consider changing the soil. The flowering period of longevity flowers is during the Spring Festival, and the flowering period is as long as two or three months, and when the flowers are finished, the nutrients of the flower pot are also exhausted. At this time, it is necessary to prune the stump and diseased branches, replace them with nutritious soil, and apply some bottom fertilizer, so that the branches can bloom again in winter.

It can also be re-cuttings and it will bloom in a year.

Why are the leaves of longevity flowers yellow.

Two scenarios. 1.Watering too much or too little is either improper fertilization.

2.The sun is too strong.

This is a flower planted last year, is it necessary to pound it.

Yes dear. Fertilize after changing the soil.

Flowering all year round. Can Penglai pine live with one left, why does Penglai pine buy back the old one from the side.

OK. It's easy to survive.

Penglai pine likes warm, humid and semi-shady natural environment, and is more resistant to drought and low temperature. The soil regulations are not strict, and it prefers sandy soils with excellent ventilation and drainage pipes and calcareous waters. The growth and development temperature is 20-30, and the winter temperature is 3.

When the high temperature weather exceeds 35, the growth and development is terminated, and the leaf clusters turn yellow, so it is necessary to shade moderately, avoid sun exposure, and often sprinkle water to maintain the emerald green and beautiful and generous of the bushes.

Penglai pine does not have strict soil requirements, and is suitable for selecting loose aeration, well-drained, and calcareous sandy soils.

Why did Penglai pine buy back the root is not long, it has to grow from the side to the height.

If the pine grows too tall, it needs to be pruned.

I asked why the old one didn't grow and the new one grew.

Because the new one gets a lot of fertilizer, and the sun is strong.

Causes of yellowing of the leaves of longevity flowers: damaged root system, too little watering, excessive fertilization.

1. The root system is damaged

The yellow leaves of longevity flowers may be the phenomenon of slab lifting and covering in the planting soil, resulting in the inability of the roots of the plant to continue to grow in the soil, and the inability to provide water and fertilizer for the leaf chain. At this time, it is necessary to replace the soil with rich organic matter content and loose soil for the longevity flower to replant, and after planting, it is also necessary to regularly loosen the soil for the longevity flower.

2. Too little watering

The yellow leaves of the longevity flower may also provide too much water to the plant during maintenance, resulting in lack of water and poor growth of the longevity flower, so it is necessary to replenish water for the longevity flower in time and soak all the soil. Water can be watered using unpolluted river and lake water, as well as pure water rich in minerals.

3. Excessive fertilization

At this time, it is necessary to immediately water a large amount of water into the soil to dilute the amount of fertilizer in the soil, and it is also necessary to loosen the soil and drain the water in the soil for the longevity flower, so that the plant can return to normal growth.

The main value of longevity flowers

Because the flowering period is close to Christmas and the flowering period is long, it has become a "holiday flower" for people to set off the festive atmosphere. This flower has a high ornamental value, and it can be enjoyed when it is not in bloom, so it is an ideal indoor potted flower. The plants are small and delicate, compact in shape, with green leaves and dense flowers.

It is an ideal indoor potted flower for winter and spring.

The flowering period coincides with Christmas, New Year's Day and Spring Festival, and it is very suitable to arrange window sills, desks, and desks. It is used in flower beds, shop windows and halls in public places, and its overall viewing effect is excellent. Because of the common name "longevity", the festival gives relatives and friends a pot of longevity flowers, good luck, longevity and longevity, which is also very suitable and pleasing to people.

1. Overwatering

1. Reason: Long-term overwatering will lead to water accumulation in the flower soil for raising longevity flowers. The appearance of stagnant water will hinder the normal respiration of the root system, and even soak the root tendrils. This prevents it from absorbing water and nutrients from the soil properly, and yellow leaves appear.

2. Treatment method: first dig it out of the soil, then cut off the rotten roots and yellow leaves, and put the flower soil and plants together in a ventilated place to dry. After that, replant it in the soil and pause watering until it recovers.

Second, the light is too strong

1. Reason: It prefers sunlight, but it cannot withstand strong light exposure. If it is left in the sun without shade in the summer when the light intensity is high, it may cause its leaves to turn yellow due to sunburn.

2. Treatment method: prepare a ventilated, semi-shady place as its new maintenance site. Then cut off the yellow leaves on the plant and put it in a new conservation place to breed.

3. Too much fertilizer

Many flower lovers will worry that periwinkle cultivation is not enough, flowering is not good, occasionally get some fertilizer or something in the potting soil, hoping to absorb more flowers, this way is correct, but it is wrong in the frequency of fertilization, if you fertilize frequently, it is difficult for periwinkle to absorb completely, and the fertilizer remains in the soil, always around the roots, causing the whole periwinkle to wilt, slow growth, few flowers, and small petals.

Solution: Periwinkle can be applied alternately with compound fertilizer and liquid fertilizer, and fertilizer is not applied at will at other times. Water with water the day after fertilization to promote nutrient absorption.

Fourth, the soil is alkaline

The requirements for the soil are not very high, but in the soil suitable for acidic growth, the alkaline soil will lead to poor growth of Huaxia, resulting in the yellow leaves not flowering.

Solution: In order to test the acidity and alkalinity of the planting soil, if the soil is partially alkaline, it must be treated.

5. Watering too little

Periwinkles can't be watered too much, can't be watered too little, can't be watered for a long time, the plant can't absorb enough water, new leaves will wither, and old leaves will turn yellow and fall off.

Solution: Pay attention to watering, you can water after the soil in the watershed is dry, and the water should be permeable.