What are the reasons for yellowing leaves on a silver queen (Aglaonema commutatum)?

Growing Techniques Jan 1, 1970 0 views

Overwatering: Overwatering causes the soil to become compacted or too heavy and sticky, which prevents the roots of the silver queen from breathing properly, causes the fibrous roots to rot, and reduces the root system's ability to absorb water and nutrients. This severely affects the plant's growth and causes the leaf tips to wilt and turn yellow.

Overwatering

Overwatering causes the soil to become compacted or too heavy and sticky, which prevents the roots of the silver queen from breathing properly, causes the fibrous roots to rot, and reduces the root system's ability to absorb water and nutrients. This severely affects the plant's growth and causes the leaf tips to wilt and turn yellow.

Dry air, overly strong light, and excessively high temperatures

These three conditions usually occur in summer and autumn, because the silver queen likes to grow in a humid, semi-shaded environment. Once the air is dry, the sunlight is strong, and the temperature happens to be above 30°C, it is very easy for the leaf tips of the silver queen to dry up. If this happens, immediately move the silver queen to a semi-shaded environment, cut off the dead leaves, and spray water and ventilate frequently; the newly grown leaves of the silver queen will return to normal.

Not repotting for a long time

If the pot is not changed for a long time, the soil at the bottom of the pot becomes compacted, and there is not enough space for root growth. In a high-temperature, high-drought environment, it is very easy for the root tips of the silver queen to wither, causing it to lose its absorption function. If this happens, you can tip the silver queen out of the flower pot, cut off the dead branches and leaves, cut off the necrotic roots, replace half of the soil with new soil, and then place it in a cool, humid, semi-shaded environment, taking care to spray water promptly.

What to do when the silver queen's leaves turn yellow: An analysis of the causes of yellowing leaves on the silver queen

The silver queen, also known as silver queen evergreen, silver queen Chinese evergreen, and silver queen Aglaonema. Its leaf color is beautiful, it is especially shade-tolerant, and it has a unique air-purifying ability. Placed as a potted plant in a hall or room, it makes the space feel bright and comfortable. The leaves of the silver queen are the focus of its ornamental value, but many plant lovers find that when growing the silver queen, its leaves turn yellow, which affects its ornamental value. How can you keep growing it then? What should you do when the silver queen's leaves turn yellow? Today, the wed114 wedding website editorial team brings you an analysis of the causes of yellowing leaves on the silver queen.

Causes of yellowing leaves on the silver queen

1. Overwatering

2. Dry air, overly strong light, and excessively high temperatures

3. Not repotting for a long time

What to do when the silver queen's leaves turn yellow

1. Control watering

After the silver queen is brought indoors, the space is not as open as outdoors, and the evaporation of water from the potting soil and the plant surface is somewhat reduced, so watering should be appropriately reduced. If you still water as usual at this time, it is very easy to cause root rot and yellow leaves. Therefore, when watering the silver queen, pay attention to the amount of water and water regularly. Water when the potting soil is almost dry, and water thoroughly each time.

2. Adjust the light

The silver queen likes a semi-shaded environment and is very shade-tolerant, so do not worry that long-term shading will affect its growth. As long as your home is not pitch dark, it will grow very well in any corner of the house, and there is no need to specially supplement sunlight.

3. Reduce fertilizing

After the beginning of autumn, the growth of the silver queen gradually slows down, and its ability to absorb nutrients gradually decreases. At this time, fertilizing needs to be reduced to prevent the silver queen's leaves from turning yellow. When fertilizing, try to choose liquid fertilizer and apply thin fertilizer frequently.

4. Maintain a suitable temperature

The silver queen likes a warm living environment. When the temperature is below 10°C, it will stop growing, and when it is below 5°C, it will affect the growth of the silver queen and cause its leaves to turn yellow. At the same time, during care, try to keep the temperature constant and avoid sudden fluctuations.

Yellowing leaves on the silver queen_ causes and solutions_ silver queen pictures

Why do the silver queen's leaves turn yellow? Many friends who grow silver queens have probably encountered this situation. So what should you do when the silver queen's leaves turn yellow? Let's take a look at the causes and solutions for yellowing leaves on the silver queen.

I. Causes of yellowing leaves on the silver queen

1. Overwatering

Because the potting soil is compacted or too sticky and heavy, or because watering is too frequent or too much, the nutrient fibrous roots of the silver queen rot. In this way, the root system's ability to absorb water drops greatly, which causes the silver queen's leaf tips to wilt and turn yellow, with the edges curling inward. If this is the case, you can remove the silver queen from the flower pot, shake off part of the old soil, cut off the rotted root portions, and replant it in clean wet sand, keeping the sand moist but not spraying too much water. After it has produced tender white fine fibrous roots, replant it in fresh fertile culture soil.

2. Dry air, overly strong light, and excessively high temperatures

This situation mainly occurs in summer and autumn, because the silver queen likes to grow in a humid and semi-shaded environment. Once the air is too dry, the sunlight is completely unobstructed, and if the temperature is as high as above 30°C, it is extremely easy for the silver queen's leaf tips to wither. If this is the case, you can move the silver queen to a semi-shaded environment, cut off the dead leaves, and frequently spray water on the leaf surface and the surrounding environment; the newly sprouted leaves of the silver queen can return to a normal state.

3. Not repotting for a long time

If the silver queen is not repotted for a long time, the root system grows all the way to the pot wall. In a high-temperature, high-drought environment or cold weather, it is very easy for the root tips of the silver queen to shrink and necrose, causing it to lose its proper absorption function, which leads to the leaf tips drying up and shrinking. If this is the case, you can first tip the silver queen out of the flower pot, cut off the already dead leaves or the necrotic parts of the leaves, then pick out part of the old soil, remove some aged or necrotic roots, replant it in fresh culture soil, and place the silver queen in a cool, humid, semi-shaded environment. Take care to spray more water and water less, and the silver queen's newly sprouted tender leaves can return to normal.

II. Solutions for yellowing leaves on the silver queen

1. Control watering:After the silver queen is brought indoors, because the space is not as open as outdoors, the amount of water transpired from the flower pot and the plant surface is somewhat reduced. If you still water as before at this time, the potting soil will be too wet and cause root rot, and then the above-ground leaves of the silver queen will turn yellow. In this case, as long as you properly control the amount of watering, the silver queen's leaves will quickly turn green again. In the daily care of the silver queen, also pay attention to the amount of watering. Watering should be regular. Water again when the potting soil is almost dry, and water thoroughly at one time. Too much or too little watering will affect the growth of the silver queen and cause its leaves to turn yellow.

2. Adjust the light:The silver queen likes a semi-shaded environment and is very shade-tolerant. As long as there is scattered light, it can grow well. If the silver queen is placed in a place with too strong light, it will also cause the leaves to lose their green color and turn yellow.

3. Reduce fertilizing:In autumn, the silver queen's growth slows down, and its absorption of fertilizer is not as great as in summer. Reduce or stop topdressing to prevent the silver queen's leaves from turning yellow.

4. Maintain a suitable temperature:The silver queen likes a warm living environment. When the temperature is below 10°C, it will stop growing, and when it is below 5°C, it will affect the silver queen's life activities, resulting in the phenomenon of yellowing leaves on the silver queen. Keep the silver queen's living environment warm and humid, avoid temperatures that are too high or too low, and also keep the ambient temperature stable.

The above isyellowing leaves on the silver queenthe causes and solutions. If you encounter yellowing leaves during the growing process, first look for the cause and find out where the problem lies, then deal with it accordingly.