What to Do When Elm Tree Leaves Turn Yellow
The editor introduces how to deal with yellowing leaves of elm trees and the causes and treatment methods of yellow leaves in green plants. Let's take a look together!
Elm trees are also known as spring elms or white elms. There is an interesting nickname for elm trees called "elm wood knot." The wood of elm trees is very suitable for making furniture and is often used in construction projects. Elm bark can be used to make ropes and bags, and elm fruits can be used as medicine, having the effects of sedation and diuresis. Let's take a look at what causes elm leaves to turn yellow and how to deal with it.
1. Insufficient Light
Elm trees require a lot of light, and sufficient light is necessary for their normal growth. If they do not get enough light to perform photosynthesis, it can lead to yellow leaves. Providing sufficient light during the growing season is very important, and if they do not get enough sunlight, their growth will be hindered, and the leaves will become dull and yellow.
Solution: Move the elm tree to a place with good lighting conditions to promote its normal growth, give it full sun when the sunlight is not strong, and provide appropriate shading when the sunlight is too intense.
2. Excessive Watering
Overwatering an elm tree can cause it to develop yellow leaves. Elm trees are very susceptible to waterlogging. If they are watered excessively or if water accumulates after rain without being drained in time, their roots can rot, leading to yellow leaves.
Solution: Drain the accumulated water in the pot promptly and move the elm tree to a well-ventilated area to evaporate the excess water. If the situation is severe, prune the roots, disinfect, and repot the elm tree. Remember to water the elm tree when the soil is dry, not wet.
3. Insufficient Nutrients
Insufficient fertilization or not changing the soil for a long time can lead to a lack of nutrients needed for the plant's growth, resulting in yellow leaves.
Solution: Apply an appropriate amount of organic fertilizer to the elm tree and change the soil promptly if it has not been changed for a long time. It is best to change the soil for the elm tree every two years during the maintenance process.
4. Low Temperature
Elm trees have poor cold resistance. If the growing environment is too cold, they can suffer from frost damage, leading to physiological yellowing of the leaves.
Solution: Move the elm tree to a warmer environment for cultivation. It can be kept in a warm room, and measures should be taken to keep it warm when the temperature is too low.
5. Metabolism
When elm trees reach a certain age, some old leaves will turn yellow, which is part of the plant's normal metabolism.
Solution: Just continue to care for it normally and there is no need to worry too much.
The introduction above provides specific information on what to do when elm tree leaves turn yellow, the causes of yellow leaves, and treatment methods. It is hoped that this will bring some knowledge of flowers and green plants to enthusiasts.