What to do when Chinese trumpet creeper leaves turn yellow? Too much water and too little fertilizer are the main causes, 4 points to easily solve it

Growing Techniques Jan 1, 1970 0 views

As an excellent choice for home cultivation, Chinese trumpet creeper has verdant leaves, and after blooming, its flowers are trumpet-shaped, making it a favorite of many flower enthusiasts. However, during cultivation, Chinese trumpet creeper encounters various problems, such as yellowing leaves. So what should be done when Chinese trumpet creeper leaves turn yellow? Actually, at this time you shouldn't be impatient, but should calmly find the cause.

I. What to do when Chinese trumpet creeper leaves turn yellow, find the cause

In the cultivation methods of Chinese trumpet creeper, we learned that Chinese trumpet creeper is very easy to grow, but there are also many things to pay attention to, such as soil, water, fertilization, etc. Once you're not careful, the leaves of Chinese trumpet creeper will turn yellow. What should you do then? Don't worry, here are several causes and solutions for Chinese trumpet creeper leaves turning yellow. You'll understand after reading.

II. Causes and solutions for Chinese trumpet creeper leaves turning yellow

1. Too little fertilization

Chinese trumpet creeper has low soil requirements, so many people think they don't need to fertilize it, but this is wrong. Although Chinese trumpet creeper doesn't like fertilizer, and too much fertilization can affect growth, not fertilizing at all has even more serious consequences - at best the leaves turn yellow, at worst it causes large-scale leaf drop, or even death!

Solution: Not fertilizing at all definitely won't work, and too much or too little fertilization won't work either. At this point, flower enthusiasts should combine fertilization with watering. The specific method is to water the day after fertilizing. This can both speed up the absorption of fertilizer and avoid fertilizer damage caused by too much fertilization.

2. Insufficient light

Chinese trumpet creeper is a light-loving plant. If there is insufficient light, it will affect growth, causing branches to become thin and elongated, and the leaves will also turn yellow. But too much light won't work either, because overly strong light will cause Chinese trumpet creeper to wilt and develop yellow leaves, which is very dangerous.

Solution: ① For insufficient light, increase the light exposure time for Chinese trumpet creeper, but be careful not to expose it to direct strong light; ② For excessive light, to avoid yellowing leaves, flower enthusiasts can water more.

3. Overwatering or rain exposure

Chinese trumpet creeper is originally an outdoor plant. Many flower enthusiasts grow it in courtyards or open-air balconies, though some choose to grow it in pots. At this point, pay attention: if it's outdoors, Chinese trumpet creeper receiving rain is beneficial for growth. But if it's in a pot, the growing space becomes smaller, and once it's exposed to rain or overwatered, making it difficult for the plant to absorb, it will cause root rot and yellowing leaves.

Solution: ① For overwatering, place it in a ventilated area to let the water evaporate quickly; ② Although rain is good, pay attention to the degree. Light rain can be appropriately accepted, but during heavy downpours, it's better to move it to a sheltered place for care. If you insist on letting Chinese trumpet creeper receive the nourishment of rainwater, you can use household tools to collect rainwater and then water the flowers with it.

4. Recently purchased

Many flower enthusiasts buy Chinese trumpet creeper online. At first the leaves are still green, but after growing it for just a few days, the leaves turn yellow. Actually, this is because the newly purchased Chinese trumpet creeper is still at the seedling stage. At this time, the environment has changed, and it's unavoidable that it won't adapt. Yellowing leaves are a normal phenomenon. At this point, pay attention to one thing - let Chinese trumpet creeper get through the seedling acclimation period faster!

Solution: Place the newly purchased Chinese trumpet creeper in a cool, ventilated place, let it slowly acclimate, and pay attention to the soil surface condition and water promptly. Other things like sun exposure and additional fertilizing should all be avoided. Don't do anything, just grow it roughly. After about a week, Chinese trumpet creeper will grow normally, and then you can care for it normally.

As beginners, many people only know how to grow Chinese trumpet creeper when they first buy it, but ignore some details, which leads to the appearance of yellowing leaves. Actually, this is all due to lack of experience, but experience is slowly cultivated. As long as we master the above 4 points, the problem of Chinese trumpet creeper leaves turning yellow will become very simple!

What to do when Chinese trumpet creeper leaves turn yellow - Chinese trumpet creeper cultivation methods

Chinese trumpet creeper likes light and warmth, and seedlings have poor cold resistance. If there is insufficient light, although it can grow, the branches will be thin and elongated. It requires fertile, deep, well-drained sandy soil. So what should be done when Chinese trumpet creeper leaves turn yellow? Below, the wed114 wedding website editor brings you the cultivation methods and daily care of Chinese trumpet creeper. Let's take a look at the detailed content.

What to do when Chinese trumpet creeper leaves turn yellow

Cause one: Recently repotted

The leaves of Chinese trumpet creeper turning yellow and falling off is because it was recently repotted, or the newly purchased plant is in the process of seedling acclimation. At this stage, the plant's environment suddenly changes, and it's unavoidable that it won't adapt. Leaf drop is a normal phenomenon. At this point, pay attention to one thing - let Chinese trumpet creeper get through the seedling acclimation period faster!

As a tough plant, Chinese trumpet creeper should be placed in a cool, ventilated place, let it slowly acclimate, and pay attention to the soil surface condition and water promptly. Other things like sun exposure and additional fertilizing should all be avoided. Don't do anything, just grow it roughly. After about a week, Chinese trumpet creeper will grow normally, and then you can care for it normally.

Cause two: Malnutrition

Chinese trumpet creeper is very tolerant of poor soil, but this doesn't mean it doesn't need fertilization. However, Chinese trumpet creeper doesn't like heavy fertilizer. Too much fertilization will affect flowering. Many flower enthusiasts rarely fertilize to avoid affecting Chinese trumpet creeper's blooming. But the result is actually more serious - without fertilization, Chinese trumpet creeper lacks nutrients for growth, which not only affects flowering but also causes large-scale leaf drop.

So when it's time to fertilize, still pay attention to fertilization. It's recommended to combine watering with fertilization - water the day after fertilizing. This can both speed up the absorption of fertilizer and avoid fertilizer damage caused by too much fertilization.

Cause three: Rain exposure

Chinese trumpet creeper originally grows outdoors. Many families also place Chinese trumpet creeper in courtyards or open-air balconies for care, which is actually similar to its original growing environment, and the nourishment of rainwater is more beneficial for growth. But you may have overlooked one thing - the soil has changed. Most home settings use pots. In a narrow space, when exposed to rain, it's difficult to fully absorb it within a certain time, which will cause root rot and yellowing leaves.

Although rain is good, pay attention to the degree. Light rain can be appropriately accepted, but during heavy downpours, it's better to move it to a sheltered place for care. If you insist on letting Chinese trumpet creeper receive the nourishment of rainwater, you can use household tools to collect rainwater and then water the flowers with it.

Chinese trumpet creeper cultivation methods

1. Propagation

(1) Layering method: Can be done in spring, summer, and autumn. Bury the Chinese trumpet creeper stem in soil, and the aerial roots on the stem will take root. After about 50 days, the layering propagation method is relatively easy, and once it survives, it can be transplanted.

(2) Cutting method: Mostly done in spring and autumn. Select healthy plants (avoid plants with pests or diseases), cut into 10-15 cm segments, then insert into soil, control humidity and temperature well, and roots will form after 20 days.

2. Watering

Chinese trumpet creeper likes moisture, so it can be watered once a day, especially during the flowering period. The potting soil should not be too dry, but it also shouldn't be too wet.

3. Fertilization

Chinese trumpet creeper is managed extensively, fertilizing once every half month is sufficient. During the flowering period, to extend the flowering period, more fertilizer should be applied.

4. Pests and diseases

Compared to other plants, Chinese trumpet creeper has fewer pests and diseases, but prevention and control should still be noted. If it really gets infected, pesticide should be applied, and it's best to use a dilute solution.

Daily care of Chinese trumpet creeper

① Repotting and soil changing. Seedlings that have survived cuttings or sowing need to go through several repottings from small pots to medium pots to large pots. The plant needs to have its soil changed once before sprouting in spring or autumn each year. The substrate should be fertile, loose, well-drained culture soil. Generally, leaf mold soil plus sandy loam plus decomposed organic fertilizer and phosphate fertilizer can be evenly mixed for Chinese trumpet creeper, without applying base fertilizer, to avoid root rot.

② Fertilization. Because Chinese trumpet creeper grows fast and blooms many times, during the growing period, you should master the principle of frequent light fertilization, applying dilute cake fertilizer or compound fertilizer about every 10 days. During the flowering period, liquid fertilizer mainly containing phosphorus and potassium should also be applied once a month, but stop fertilizing during high-temperature seasons. Before fertilizing, the potting soil should be on the dry side; after fertilizing, spray water once with a fine nozzle to prevent leaves from getting fertilizer water on them and rotting.

③ Temperature. The growing temperature for Chinese trumpet creeper is 10-28°C. In summer, the temperature cannot exceed 30°C, so cooling measures should be taken in summer; in winter, sufficient sunlight is required, and the cultivation temperature cannot be lower than 5°C, otherwise it will cause frost damage, and insulation measures must be taken. In addition, whether in winter or summer, pay attention to ventilation.

④ Watering. Water when the soil is dry, water thoroughly, and never allow waterlogging. In summer, the potting soil is better on the dry side, but pay attention to spraying water on the leaves and ground.

⑤ Pinching and pruning.

⑥ Placement. To keep the Chinese trumpet creeper plant full and well-shaped, during the growing period, frequently change its position so the plant receives light evenly, to avoid leaning to one side and ruining the plant shape. However, during the flowering period, it should be moved less, otherwise it will cause bud and flower drop.

Why doesn't Chinese trumpet creeper bought online bloom? Reasons Chinese trumpet creeper doesn't bloom / insufficient light

Chinese trumpet creeper should be familiar to everyone. Its flowers are trumpet-shaped with a rich fragrance, making it an excellent choice for home cultivation, deeply loved by flower enthusiasts. However, friends who want to grow Chinese trumpet creeper often encounter some problems, such as why doesn't Chinese trumpet creeper bought online bloom? The beauty of Chinese trumpet creeper is all in its blooming. Once it doesn't bloom, who would still grow it! Below are the reasons Chinese trumpet creeper doesn't bloom, carefully compiled by the editor. Let's take a look together!

I. Why doesn't Chinese trumpet creeper bought online bloom

When learning about the benefits and effects of Chinese trumpet creeper, many friends who want to grow flowers will choose Chinese trumpet creeper. However, when buying Chinese trumpet creeper online, many people encounter a symptom - Chinese trumpet creeper doesn't bloom. What should be done then? Besides the plant itself, it may be improper care on your part! Below are several causes and solutions for Chinese trumpet creeper not blooming. Keep reading.

II. Causes and solutions for Chinese trumpet creeper not blooming

1. Insufficient light

If your Chinese trumpet creeper doesn't bloom, the first thing to think of is lack of light. Chinese trumpet creeper likes light. The more a spot is exposed to sunlight, the more beautiful the flowers it produces. But once your Chinese trumpet creeper grows in a shaded place for a long time, it will lack sufficient nutrient accumulation due to lack of sunlight exposure, making it very difficult to bloom.

Solution: If you encounter this situation, and it's a potted Chinese trumpet creeper, and you want it to bloom, ensure at least 8-10 hours of sunlight exposure per day; if it has already spread throughout the courtyard, then there's no way around it - you can only transplant it, moving it to a place where it can be exposed to the sun.

2. Pest and disease infestation

Although Chinese trumpet creeper is easy to grow and can basically be left alone, once it's infested by pests and diseases, symptoms like yellowing leaves, drying up, and not blooming will appear. So in the process of growing Chinese trumpet creeper, care is essential.

Solution: After discovering pests and diseases, quickly find the cause, determine whether it's a disease or pest, and then solve it accordingly. The specific prevention and control of Chinese trumpet creeper pests and diseases has been introduced in detail on this site, so I won't say more here.

3. Too much fertilization

In the cultivation methods of Chinese trumpet creeper, we introduced that Chinese trumpet creeper is very easy to grow, has low soil requirements, and just needs appropriate fertilization. The reason for this is that once too much fertilizer is applied, it will cause Chinese trumpet creeper leaves to turn yellow, and in serious cases, it will cause Chinese trumpet creeper not to bloom.

Solution: When fertilizing, pay attention to appropriate concentration. To promote blooming, you can increase the proportion of phosphate fertilizer in the fertilizer, which can promote Chinese trumpet creeper blooming. It's best to water Chinese trumpet creeper the day after fertilizing.

4. Improper pruning

During the growth process of Chinese trumpet creeper, proper pruning is very important. This not only benefits plant growth but also makes the flowers more beautiful. However, once the pruning time or pruning method is wrong, it will cause Chinese trumpet creeper not to bloom. For example, Chinese trumpet creeper generally blooms at new growth points on the current year's branches. If you directly cut these off, it will be hard for it to bloom!

Solution: If you've already cut them off, there's naturally no way to fix it - you can only learn from this experience. Next time you prune, you can prune in winter or early spring. When pruning in early spring, try to avoid the new branches. Focus on pruning old branches to enhance light penetration and promote blooming.

Correct pruning methods for Chinese trumpet creeper

Since Chinese trumpet creeper not blooming may be a pruning issue, it's necessary for flower enthusiasts to master the correct pruning methods. Overall, Chinese trumpet creeper pruning is divided into 3 steps: pruning before sprouting, pruning during the growing period, and pruning during the dormant period. The details are as follows:

① Pruning before sprouting

Every year before Chinese trumpet creeper sprouts, pruning can be done. At this time, flower enthusiasts should cut off dead branches and overly dense branches to make the tree shape reasonable and improve ventilation and light penetration, which is beneficial for growth.

② Pruning during the growing period

During the growing period of Chinese trumpet creeper, appropriate pruning should also be done. At this time, flower enthusiasts need to pinch the tips, and in addition, promptly remove axillary buds and adventitious buds sprouting from branches and the base. After flowers fade, promptly cut off the remaining flowers so they can form flower buds again.

③ Pruning during the dormant period

During the dormant period, appropriate pruning should also be done for Chinese trumpet creeper. At this time, flower enthusiasts should thin out dead branches, thin and weak branches, overly dense branches, diseased and pest-infested branches, and branches in poor growing positions, shorten overly long branches to promote the sprouting of healthy branches, reduce unnecessary nutrient consumption, and prepare for blooming.

5. Seedling stage

Many flower enthusiasts' Chinese trumpet creeper is bought online, and these flowers are basically obtained through sowing or cuttings, so the plant is still at the seedling stage. At this time, it's normal for Chinese trumpet creeper not to bloom. If your Chinese trumpet creeper was grown from seed, it's even harder to bloom, because for it to bloom, it takes at least 10 years from planting to blooming!

Chinese trumpet creeper has a long flowering period. Once it doesn't bloom, it's truly a great pity. However, after reading the above content, I believe everyone can calmly handle the situation of not blooming in the future. The editor has introduced the content about Chinese trumpet creeper not blooming up to here, hoping it can help everyone.