Why Aglaonema Chinese Evergreen Leaves Turn Yellow?

Why Aglaonema Chinese Evergreen Leaves Turn Yellow?

There are several causes for the yellowing of the leaves on your Chinese evergreen or Aglaonema plant. The most prevalent explanation includes water.

The leaves of a Chinese evergreen plant will turn yellow if it receives insufficient or excessive water. The following are the causes of Aglaonema Chinese Evergreen leaves to turn yellow;

Too much light

If your Aglaonema Chinese Evergreen is receiving too much or too little light, this may cause the foliage to turn yellow. Make sure that your plant receives ample sunlight in order to prevent yellowing of the leaves.

The leaves will be of a yellow color if the plant is receiving too little light. This can be corrected by moving your plant to a location where it receives more sunlight.

Too much water

If your plant is receiving too much water than it needs, the leaves will turn yellow. When the soil of your Aglaonema Chinese Evergreen is dry, you should water it. However, make sure that you do not overdo this. If you notice that your plant is suffering from root rot, then this may have been caused by overwatering.

Poor air circulation

If your Aglaonema Chinese Evergreen is receiving inadequate air circulation, the leaves will turn yellow. If your plant is not getting enough light, then it will not be able to produce chlorophyll. The leaves of a Chinese evergreen will turn yellow if they are too wet or encourages they are too dry.

Low humidity

The leaves of your Aglaonema Chinese Evergreen will turn yellow if the humidity is too low. This can be solved by spraying the plant with water several times a day. The yellowing of the leaves may also be caused by Cercospora Leaf Spot, which is a fungal disease that causes spots on the leaves.

Cold temperature

Cold temperatures may also cause the leaves of your Aglaonema Chinese Evergreen to turn yellow. Once temperatures rise above 50 degrees Fahrenheit, you should be able to solve this problem.

If you are growing your plant inside, then it is commonly recommended that you grow Aglaonema Chinese Evergreen in a terrarium to protect the plant from cold temperatures.

Inadequate nutrients

The leaves of your Aglaonema Chinese Evergreen will turn yellow if the plant is lacking in needed nutrients such as nitrogen. You should try to water your plant with a nutrient-rich fertilizer. However, make sure that you do not overload the soil with too much fertilizer; any excess can burn the roots of your plant.

Can I Put My Aglaonema Chinese Evergreen Outside?

According to Pangborn, you can leave your Aglaonema Chinese Evergreen outside at the height of summer, but you must bring it inside once temperatures drop below 55 degrees, as it is not frost-tolerant. “If growing outside, be sure to provide complete shade,” notes Satch.

Aglaonema Chinese Evergreen is vulnerable to pests and disease, so keep an eye on it and remove any infected leaves to prevent the spread of problems. The ideal temperature range for this plant is between 68 degrees and 77 degrees Fahrenheit.

You need to be very careful when moving your Aglaonema out of doors. You must avoid cold temperatures, direct sunlight, or any other abrupt changes in the environment that could shock your plant and cause it to suffer from a variety of problems. Moving an Aglaonema Chinese Evergreen from a cool location to a heated space in the summer can cause it to drop its leaves or succumb.

Does Aglaonema Chinese Evergreen Grow Fast?

Aglaonema Chinese Evergreen are slow-growing, so it will take several years for them to reach maturity. If you wish to maintain a smaller Aglaonema Chinese Evergreen plant for a better fit in a certain place, you can prune it regularly to regulate its growth.

At least once every two years, repot the plant in order to foster its development. Aglaonema Chinese Evergreen have a large root system so it is necessary to use large pots. To maintain the plant, you should fertilize it every two months with an all-purpose plant food.

The plant will require generous watering during the warmer months and less in the winter. When Aglaonema Chinese Evergreen get the ideal conditions for growth, they may grow up to 14 inches in just one year. However, if your plant is suffering from root rot, this will stunt its growth.

The light levels of your Aglaonema Chinese Evergreen will require a large pot for expansion, so it is not suitable for growing in containers in small gardens. Furthermore, it requires full sunlight and should not be exposed to drafts or cold temperatures. The best locations for your plant are on the east side of a house, as well as the southern areas.

Does Aglaonema Chinese Evergreen Bloom?

Aglaonema Chinese Evergreen Plant. The Aglaonema Chinese Evergreen is the popular name for a group of plants from the family Aglaonema that survive low light conditions very well. Aglaonema produce flowers (which are not particularly impressive), but are cultivated mostly for their lovely leathery leaves.

Therefore, you can take your Aglaonema Chinese Evergreen to your home in the winter months, but you cannot move it out to warmer temperatures so easily, as it will not survive the heat. Adequate sunlight and warmth are important, especially if you want to see flowers and fruit.

Blooming occurs on a well-developed basal rot, or from the underside of the leaves. The flowers are inconspicuous and do not appear until well after the leaves have bloomed. The plants are also very low maintenance, but they must be watered regularly several times a week during spring and summer months.

If the plant is flowering, you can move it from its indoor environment to an area with a temperature of 55 degrees Fahrenheit, but you should return it to its warmer environment after flowering ends in order to promote continued growth.

Why Aglaonema Chinese Evergreen Is Unhappy?

When an Aglaonema Chinese Evergreen is unhappy it will be droopy, and or leaf discoloration may occur. This can be caused by either cold or hot temperatures that are too extreme. Sometimes Aglaonema Chinese Evergreen will droop when it has not been watered enough, this can also cause leaf discoloration.

Aglaonema Chinese Evergreen can also become unhappy if there is not enough sunlight in its location. If the plant’s leaves become brown, the plant was probably not getting enough sun light.

If your Chinese evergreen is suffering due of the amount of water it receives, it is more probable than not that it is receiving too much water.

The optimum time to water Aglaonema plants is when the top 1-2 inches of soil feel dry to the touch. The following are some of the reasons why Aglaonema Chinese Evergreen is unhappy;


Overwatering may cause leaf discoloration and the plant to become droopy. Aglaonema Chinese Evergreen should be watered often, but it is not a good idea to allow the soil to remain wet for long periods of time as this could cause root rot. You should water your plant every few days; however, you should also check it regularly and water when the soil is dry.


If your Aglaonema Chinese Evergreen is receiving too little water it will turn yellow or brown. This may happen because the plant is receiving too much sun light, or the soil is not draining properly. Make sure that you give your plant enough water; however, if its leaves are turning yellow you may need to move your plant to a spot that receives less sunlight.


If you notice brown spots on leaves and even discoloration, then this could mean that the plant is being underfed. A Chinese evergreen that is only receiving the bare minimum of nutrients should be repotted into another container. If the plant is too small to put in another pot, then you can put it in a bucket or planter that is kept full of water.

In order to feed your Aglaonema Chinese Evergreen, give it some water and then place a few drops of liquid house plant fertilizer onto the soil, where it will be absorbed by the roots.


If your Aglaonema Chinese Evergreen is being overfed, then the leaves will turn yellow or brown. One way to prevent this from happening is to water your plant with a weak solution of fertilizer after you have watered it. When the soil has dried, apply a fertilizer that is created for houseplants, but keep in mind that over-feeding can occur if a plant does not receive enough sunlight. When it comes to Aglaonema Chinese Evergreen, root rot may occur as well as stem and leaf rot.

Too much or little sunlight

If your Aglaonema Chinese Evergreen is not getting enough sunlight it will turn a pale green, and brown spots may also appear on the leaves.

If your plant is receiving too much sunlight, then the leaves will turn a light yellow in color. If you find that your plant is receiving either too little or too much sunlight you should move it to a different location.

Poor air circulation

If your Aglaonema Chinese Evergreen is not receiving adequate air circulation it will turn yellow, or brown spots may be present on the leaves. The plant needs to stay in contact with fresh, outdoor air in order to remain healthy.

You should also try transplanting your plant; it may also help to repot it in a larger container than the one that it is currently in.

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