What if the leaves of Phyllostachys pubescens turn yellow? 6 etiology and solution / improper water and fertilizer is the key

As an ornamental plant, dwarf asparagus is undoubtedly very beautiful, whether it is its beautiful plant type, or the bright green short branches and thin leaves, are impressive. But in the process of breeding, the leaves of many flower friends will show signs of yellowing, which is an incomparable headache. So, what if the leaves of asparagus turn yellow? Today, the editor is here to solve this problem for everyone.

1. What if the leaves of asparagus turn yellow?

There are six main reasons for the yellowing of asparagus leaves: if it is a new potted plant, it may be not suitable for short-term yellowing of leaves, careful maintenance; too strong light, moved to the semi-shade to recuperate; water and fertilizer problems, it is necessary to reasonably water and fertilize, timely change pot soil to replant; frostbite in winter, temperature maintenance; if poisoned, change the basin in time.

2. the causes and solutions of the yellowing of the leaves of Phyllostachys pubescens.

1. Environmental mutation

With regard to the reason for the yellowing of asparagus leaves, if it is a new potted plant, it may be caused by the failure to adapt to the environment. Nowadays, many of the potted plants of flower friends are purchased online, which may lead to large geographical cross-clothing, and dwarf asparagus may not be able to adapt to the yellow leaves because of great changes in the growth environment.

Solution: if it is a newly bought potted plant of asparagus, the appearance of yellow leaves is actually very normal, we only need to follow the cultivation method of asparagus, and the plant will recover after a period of time.

2. The light is too strong

Dwarf bamboo likes the semi-shady environment, it avoids strong light and pays attention to shading in time when maintaining in summer, otherwise, once it is directed by strong light, it will cause branches and leaves to wither and yellow.

Solution: when the light is very strong, move the potted plant to a cool place indoors in time. After it slows down, water and spray water timely to increase air humidity.

3. Overwatering

Dwarf bamboo likes the wet environment, but it avoids stagnant water and should follow the principle of "no dry, no watering" when watering. Once too much watering leads to stagnant water in the basin soil, it is easy to have rotten roots. While the roots are rotten, it is not surprising that the leaves of Phyllostachys pubescens turn yellow.

Solution: if it is found in time, the root rot is light, change the pot soil to cut the root, and then plant it again; if it is not found in time, the root rot is very serious, then there is no way to throw away the plant directly, or choose the surviving branches as cuttings for cutting propagation.

4. Improper fertilization

Excessive fertilization: dwarf asparagus likes fertilizer, sufficient nutrients can make it grow luxuriantly. However, when fertilizing dwarf asparagus, do not fertilize too much or too thick each time, otherwise it will cause poor plant growth, yellowing leaves and even death. Solution: pour water to dilute the fertilizer, or change the pot soil to cut off the roots and replant them.

Insufficient fertilization: on the contrary, if the potted soil of asparagus is barren and the flowers are fertilized in time, its leaves will turn yellow due to lack of nutrients. Solution: timely fertilization, but when fertilizing dwarf asparagus, thin fertilizer should be applied frequently.

5. The temperature is too low

Dwarf bamboo likes a warm environment, it is not cold-resistant, if the temperature is too low in winter, it will be frostbitten, resulting in withered and yellow leaves.

Solution: in winter, the dwarf bamboo pot should be moved to indoor maintenance in time, and the room temperature should be kept above 12 ℃, and placed near the south window, proper watering should be controlled.

6. Plant poisoning

If we can rule out the above points, then the yellow leaves of asparagus may be poisoned! It is understood that the dwarf bamboo is afraid of smoke and dust, if you put the potted plant in the kitchen, it is surrounded by smoke and dust, and its branches and leaves are easy to turn yellow over time.

Solution: move the pot to a ventilated place in time, water it timely, give it enough astigmatism, and it will recover after a period of time. In fact, when the plant is too large, the flowerpot is too small, or when you get sick and grow worms, dwarf asparagus is also prone to yellow leaves, so we should not be careless.

How to yellowing asparagus leaves? the solution to the yellowing of asparagus leaves

When cultivating potted asparagus, the leaves of potted asparagus may turn yellow due to improper maintenance, which seriously affects the ornamental value of asparagus. Why do the leaves turn yellow when cultivating asparagus? What causes it? How to solve it? Next, I will tell you the reasons and solutions for the yellowing of bamboo leaves. I hope I can help you.

I. the causes of the yellowing of asparagus leaves.

1. Strong light exposure. Asparagus culture like semi-shade, summer should not have a strong column of direct sunlight, otherwise it will cause branches and leaves withered and yellow. The solution is to move the flowerpot to a cool place and spray more water on the branches and leaves to increase humidity.

2. Watering is wrong. Asparagus likes to be wet, but it is also too wet and waterlogged, so it is best to keep the basin soil dry and wet, generally not dry and watered thoroughly, but do not let the basin surface be watered too much when watering. If there is too much watering, you can not water temporarily, but only spray water to the leaves to moisturize asparagus.

3. Improper fertilization. Excessive fertilization or application of immature fertilizer will cause asparagus leaves to yellowing and shedding. On the other hand, the nutrient of the planted pot soil is too poor, which will also lead to the yellowing of asparagus leaves. Therefore, when applying fertilizer, we should pay attention to Pushi, but the number of times is more but less, and we should use rotten fertilizer, and for the situation that has occurred, we can take to change the basin soil to solve. It is worth noting that it is not suitable to apply fertilizer in winter low temperature period and summer high temperature period.

4. Gas poisoning. Asparagus is very afraid of smoke and dust. if it is often attacked by harmful gases such as smoke and dust, asparagus will be poisoned with yellow branches and leaves. If this happens, the flowerpot should be moved away from the original position in time, and the work of foliar sprinkler and dust removal should be increased.

5. Insect pests. Shell insects are the most common pest in asparagus culture. When shell insects are found, they should be wiped off with wet cloth strips in time. In serious cases, they should be bought at the drugstore for prevention and control, and the pot soil should be changed in time. When changing the basin soil, the old residual roots can be cut off to reduce nutrient consumption.

6. Winter management is not in place. Asparagus culture should keep it at a certain temperature, especially in the sunny position in winter. If asparagus is placed in places that lack light, poor ventilation and cold for a long time, it is easy to make the leaves of asparagus withered and yellow. The temperature of asparagus culture in winter should not be lower than 12 ℃, and it should be placed in a place with good light, and watering can be reduced appropriately.

II. Maintenance methods of asparagus

1. Adequate nutrients to avoid nutrient loss. Some are due to the hardening of basin soil and the decrease of root activity due to poor ventilation, which affects the normal growth of plants. In addition to changing the basin with soil rich in organic matter in spring, we should often loosen the surface of the basin soil and pay attention to strengthening fertilization.

2. Water more and keep moist. Should always keep the basin soil moist, and often spray water to the plant, the water temperature had better be the same as room temperature, and put asparagus in a place with high air humidity. Mixed fertilizers should be properly applied in the growing season to make the plants healthy and strong and enhance their resistance.

3. The amount of water should be appropriate, and too much is not good. It should be moved to the shade or the edge of the curtain window to avoid direct exposure to strong light, and pay attention to not watering too much.

4. Pay attention to the weather changes. When a typhoon comes, asparagus should be moved indoors. Its decay is mainly caused by strong winds in the hot summer season, or long-term stagnant water in flowerpots. So in summer, we should pay special attention to guard against thundershowers or typhoons.

3. What if the leaves of asparagus turn yellow

1. Proper placement. Asparagus likes a slightly humid environment that is half-yin and half-yang. First, avoid exposure to the sun, but where you can see the sun; second, feel the air circulation; third, stay away from the stove and TV; fourth, keep warm, the minimum room temperature should not be less than 5 ℃. If the room temperature is 0: 4 ℃, use a plastic cover to keep out the cold.

2. Regulating fertilizer and water. It is not necessary to apply fertilizer too frequently during the growth period of asparagus, generally, it is only suitable for topdressing in spring and autumn, applying thin rotten manure or low concentration compound fertilizer solution every 10 to 15 days, or applying rice water and bean juice water. High temperature in summer and low temperature in winter are not suitable for fertilization. Fertilization should not be excessive and not out of date. Watering should be neither dry nor watered, once watered thoroughly when dry, and no waterlogging is left on the basin. Spray water regularly to remove dust from the foliar surface.

3. Plastic surgery in time. Asparagus is easy to grow in clusters, first, it should be combined with changing pots to add soil to trim the old and residual whisker roots, dredge the redundant stems and leaves, avoid excessive consumption of nutrients, and play the role of maintaining roots and protecting leaves; the second is to cut off the local yellowing leaves; the third is to cut off the stems and leaves that are yellow at the same time.

Fourth, how to prevent asparagus leaves from yellowing

It is not necessary to apply fertilizer too frequently during the growth of asparagus. Generally, it is only suitable for topdressing in spring and autumn, and a thin compound fertilizer solution is applied every 10 to 15 days. It is not suitable to apply fertilizer at high temperature in summer and low temperature in winter. Fertilization should not be excessive and not out of date. Watering should be neither dry nor watered, once watered thoroughly when dry, and no waterlogging is left on the basin. Spray water regularly to remove dust from the foliar surface. Asparagus likes half-yin and half-yang slightly humid environment, the lowest room temperature can not be less than 5 ℃, if the room temperature is 0 ℃ to 4 ℃, use plastic cover to protect against the cold. Asparagus is easy to grow in clusters. When changing pots and adding soil in spring, the old and residual whisker roots are trimmed, the redundant stems and leaves are sorted out, the excessive consumption of nutrients is avoided, and the role of root and leaf protection is played. Cut off the local yellowing leaves, and cut off the stems and leaves that are yellow at the same time.

The above are the reasons and solutions for the yellowing of asparagus leaves. Are we clear? Please pay attention to more knowledge of home decoration.

How to solve the embarrassment of yellowing of asparagus leaves by 6 methods

Asparagus, also known as Yunpiansong, Tiandong, Yunzhu, is a perennial evergreen vine view stem plant, asparagus gives people a sense of exquisite elegance, many people like to raise it, then in breeding, asparagus leaves yellow how to do? Let's take a look.

What if the leaves of asparagus turn yellow?

In the process of asparagus culture, some people often complain that asparagus is yellowing, but there is no reason why asparagus is yellowing. In fact, many reasons can cause yellowing.

1. The first to bear the brunt must be due to strong light exposure, because asparagus is a semi-shady plant, if it is often exposed to sunlight, especially the strong light in summer, then it will turn yellow and chlorophyll will gradually decrease. To solve this situation, we can put it in a cool place and replenish water regularly.

two。 Random watering or irregular watering can also cause this situation. Because overwatering flowers cause stagnant water, too little water will gradually wither and die, so the general rule of watering is that the sand is dry, then watering, watering the soil is fine.

3. Inappropriate fertilization will also cause this situation, because many people will think that more fertilization will grow faster, in fact, they will find that they all grow in vain later, and fertilizers generally choose nitrogen fertilizer, not too much, but not without fertilization.

4. Asparagus is more sensitive to smoke and dust, as long as it is placed in some harmful gas places, it will appear similar to poisoning, the leaves gradually yellow, generally far away from these places, and then sprinkle water, which can effectively avoid dust.

5. If there are pests, then asparagus will definitely turn yellow. In particular, scale insects need to be assisted by certain drugs.

6. Winter is the time when asparagus is most likely to turn yellow, so when there is sunshine in winter, you must put it out to bask in it, but make sure the temperature is above 5 degrees Celsius.

2. Pruning methods of asparagus

The branches of the article grow rapidly, so they are not beautiful in the room, because they are not small enough, so they can be beautified by proper pruning.

Pruning method 1, you can be willing to choose the size of the pot, a smaller pot can control the growth of the root system, then its size will not be very tall.

Pruning method 2, topping is a better way, after the new buds grow out, the fast-growing terminal buds can be properly picked, and then control the growth.

Construction method 3, when growing to a certain extent, branches and leaves can be properly built with scissors to keep the overall growth unchanged.

Pruning method 4, the growth can block the light, so that it does not face the light, the other three sides are not light, then it will grow to the light, will only grow horizontally and not vertically.

The styles of construction are tower type, double obedience type, natural type and so on. Generally, they mainly pick the growing point and can diy themselves.

Matters needing attention in asparagus culture

The cultivation of asparagus is actually quite rigorous, and we should pay attention to some things when planting.

1. The soil of asparagus needs to be treated relatively clean, and adding soil during conservation can not add some dirty things. Changing soil and fertilizing regularly is a good guarantee for the growth of asparagus.

2. Asparagus should adhere to the principle of not watering, watering less in spring and autumn, more watering in summer, and no watering in winter.

3. When watering asparagus, we should pay attention to the application of thin fertilizer and more fertilizer, the proper fertilizer is the best and the nitrogen fertilizer is the best. Especially after the plant is fixed, the fertilizer should be properly controlled so as not to cause overgrowth.

4. While illuminating, remember that asparagus is semi-shady and is not suitable for long-term exposure, as long as it is not taken out in summer.

5. Asparagus will blossom, and it is not suitable for blowing when it blossoms, so the flowering period will be very short, and it will not be suitable for Lin Yu. It will also shorten the flowering period, and will not bear fruit. When potted, it should be maintained during the flowering period.

6. if the flowers planted with seeds are used in general, the sowing season is about April, it can grow normally within 3 years, it can split in the fourth year, and it can blossom and bear fruit in the fourth year.