Why do the leaves of the Nephrolepis turn yellow?
Article Guide: This article explains the reasons why the leaves of the Nephrolepis turn yellow and provides techniques for dealing with yellow leaves in green plants and flowers. It's a great piece of knowledge, worth saving for future reference!
Identify the three main reasons for yellowing leaves of the Nephrolepis to make them grow strong and lush.
The stems of the Nephrolepis are sturdy, the branches and leaves are graceful, and they remain green throughout the year, making them an elegant and beautiful addition to indoor spaces. They also have a very good air-purifying effect. However, it is not easy to cultivate the Nephrolepis well, as this plant is quite delicate and often exhibits yellowing and drying of leaves during maintenance. Once yellow leaves appear, they lose their ornamental value. So what are the main causes of yellow leaves in Nephrolepis? By focusing on a few key points, yellowing can be avoided, and the leaves can grow robust and green.
Easy to get sunburned in the sun
Many beginners who cultivate Nephrolepis do not understand its growth habits, which is a major cause of yellow leaves. Placing it in direct sunlight for a few hours can cause leaf damage, leading to yellowing or even wilting.
The Nephrolepis is a shade-loving plant and is very sensitive to sunlight. Its delicate branches and leaves can quickly dehydrate in strong sunlight, causing yellowing and wilting. Especially during summer, it is important not to place the Nephrolepis in direct sunlight. In other seasons with milder sunlight, it can be allowed to receive some gentle sunlight.
Once the leaves of the Nephrolepis are sunburned and dry, they cannot recover. Simply cut off the yellow branches and trim the weak ones, then strengthen the watering and fertilizing care to encourage new growth.
Too much watering can cause root rot and yellow leaves
During the maintenance of the Nephrolepis, excessive and frequent watering often leads to root rot, and once the roots are damaged, the plant loses its nutrient source, causing the leaves to turn yellow and wilt. Therefore, watering is a key aspect of cultivating Nephrolepis well.
While this plant enjoys a cool and humid environment, it is not tolerant of waterlogging. Many instances of yellowing are caused by too frequent watering, keeping the potting soil moist for extended periods. It has a fleshy root system and does not require excessive watering when kept in a shaded place. When the potting soil remains moist for too long, the roots cannot breathe properly, leading to root rot and yellowing leaves.
Why do the leaves of the Nephrolepis turn yellow?
Watering the Nephrolepis does not need to be too frequent. Before each watering, observe the potting soil. Wait until it is 70-80% dry, or use a bamboo stake to check the soil in the middle, and water thoroughly once the soil is dry.
The Nephrolepis is a plant that loves humidity. If the maintenance environment is hot and dry, it can also lead to leaf drying. When the environment is dry, it is necessary to mist the surrounding pot every day to increase humidity and reduce temperature, keeping the leaves greener.
Too much fertilizer can burn the roots
If the Nephrolepis is not fertilized for a long time, the nutrients in the potting soil will be absorbed, causing the plant to deteriorate and the leaves to turn yellow. However, improper fertilization can also harm the plant. This plant has a fleshy root system, and if the concentration of fertilizer is not properly controlled, it can easily cause root burn, leading to yellowing of the upper leaves.
Cultivating this ornamental leaf plant does not require frequent fertilization. As long as the soil is loose and fertile, during later maintenance, it can be watered with a dilute nutrient solution once or twice a month. If compound fertilizer is used in the pot, it must be applied in small amounts multiple times, not all at once, as too much can burn the Nephrolepis roots, causing yellowing and wilting.
In everyday home cultivation of Nephrolepis, yellowing of leaves is usually caused by not managing the above three aspects well. By understanding its growth habits and providing proper care, the plant can grow vigorously and avoid yellowing and drying.
The tips on why the leaves of the Nephrolepis turn yellow and how to deal with yellow leaves provided by Green Enthusiast Network are hoped to be of some help to you after reading this article!