What if the leaves of Dryopteris fern turn yellow? Causes and solutions

Dryopteris has strong adaptability, easy cultivation, suitable for indoor perennial potted plants, is one of the most common green plants at home, the plant type is beautiful and beautiful, elegant and elegant, and the ornamental value is extremely high. but many people often encounter the problem that the leaves of Dryopteris fern are yellowing when they breed them. Let's take a look at what to do if the leaves of Dryopteris are yellowed.

Yellowing of leaves caused by excessive light

[cause of yellowing] Dryopteris is a shade plant. If the strong sunlight is in direct sunlight, it can easily cause the leaf margin to scorch and the leaves to turn yellow.

[solution] it is necessary to pay attention to shade in outdoor training, but it is also necessary to provide sufficient sunlight to grow. Indoors, it is best to keep the flowerpot on the east or north windowsill of the room.

Yellowing of leaves caused by underwatering

[causes of yellowing] during the growth of Dryopteris, it is necessary to fully water and maintain high air humidity to keep the leaves dark green. If the water supply is insufficient or the air is dry, the leaves will turn yellow or curl scorched.

[solution] it is necessary to spray water on the branches and leaves for 2 or 3 times a day in the peak growing season.

Yellowing of leaves caused by improper fertilization

[cause of yellowing] improper watering and fertilization of Dryopteris will stain the leaf surface, resulting in withered and yellow leaves and affect the ornamental effect.

[solution] the amount of fertilizer needed for Dryopteris is not much, generally applying thin pancake fertilizer and water every 2-3 weeks, and the effect is better if a small amount of calcareous fertilizer can be added.

Yellowing of leaves caused by soil discomfort

[cause of yellowing] Dryopteris grows fast and needs to be changed every spring. Dryopteris prefers loose, permeable and fertile calcareous sandy loam, and attention should be paid to the choice of soil if the soil does not conform to the growth habits of Dryopteris. It is easy to lead to poor growth of Dryopteris, and the leaves begin to yellowing and falling.

[solution] the cultivated soil in pot can be mixed with loam, rotten leaf soil and river sand in the same amount.

Yellowing of leaves caused by improper pruning

[cause of yellowing] Dryopteris should be cut off in time when withered leaves are found in the maintenance process, so as to keep the plant fresh and beautiful, and conducive to the germination of new leaves, otherwise the branches and leaves will be too cluttered and crowded, the growth will be weak and the leaves will turn yellow.

[solution] when the leaves of Dryopteris are too dense, the old leaves can be pruned properly every autumn.

What if the leaves of Dryopteris fern turn yellow?

The yellowing light of the leaves of Dryopteris is too strong.

Excessive light will cause the leaves of Dryopteris to turn yellow, because Dryopteris can grow in a semi-shady environment, and if the strong sunlight is in direct light, it can easily lead to scorched or even yellowed leaves.

Therefore, when raising Dryopteris, we must pay attention to shading and maintain the half-load indoor half-shaded place of the fern plant under the condition of sufficient light.

The yellowing leaves of Dryopteris przewalskii are underwatered.

Underwatering can sometimes cause the leaves of Dryopteris to turn yellow, because Dryopteris needs plenty of water when it grows, and it is best to maintain high air humidity. If there is not enough water, or the air is relatively dry, the leaves will be scorched and curled or yellow.

During the vigorous growth of Dryopteris, watering is very important, and sometimes it is necessary to spray water on the branches and leaves. Improper fertilization of yellowing leaves of Dryopteris

Improper fertilization will lead to the yellowing of the leaves of Dryopteris, which mainly refers to the improper operation of Dryopteris during fertilization, resulting in pollution and yellowing of the leaves, affecting the ornamental.

When applying fertilizer, it is generally possible to apply fertilizer once at a time, because the demand for fertilizer for Dryopteris is not high, so fertilization is mainly thin fertilizer. When fertilizing, be careful not to touch the leaves.

The leaves of Dryopteris fern are yellowing and the soil is uncomfortable.

The soil is not suitable to lead to the yellowing of the fern leaves, because the new century is growing faster, it is best to change the basin every day, the choice of soil must be in line with the growth habits of Dryopteris, otherwise it will lead to leaf yellowing. Therefore, when raising Dryopteris, we can choose the mixed soil of garden soil, rotten leaf soil, river sand and so on.

Improper pruning of yellowing leaves of Dryopteris

Dryopteris needs timely pruning in the process of maintenance, once it is found that withered leaves should be cut off in time, which is conducive to the growth of the plant, and it will not be too messy, otherwise it will grow weak and the leaves will turn yellow.

When raising Dryopteris, it is best to prune when the branches and leaves are dense every year, and cut off the old leaves properly in autumn.

What if the leaves of Dryopteris fern turn yellow? what is the cause?

Dryopteris is graceful and beautiful, elegant and elegant, and has high ornamental value, but many people often encounter the problem that the leaves of Dryopteris fern are yellowing, so what about the yellowing leaves of Dryopteris? What is the cause of the yellowing of Dryopteris leaves?

The yellowing of leaves caused by excessive light. Dryopteris is a shade plant. If the sun is in direct sunlight, it is easy to cause the leaf margin to scorch and the leaves to turn yellow.

[solution] it is necessary to pay attention to shade in outdoor training, but it is also necessary to provide sufficient sunlight to grow. Indoors, it is best to keep the flowerpot on the east or north windowsill of the room.

The leaves of Dryopteris should be fully watered and high air humidity should be maintained during the growth period to keep the leaves dark green. If the water supply is insufficient or the air is dry, the leaves will turn yellow or curl scorched.

[solution] it is necessary to spray water on the branches and leaves for 2 or 3 times a day in the peak growing season.

Leaf yellowing caused by improper fertilization [cause of yellowing] improper watering and fertilization of Dryopteris will stain the leaves, cause the leaves of Dryopteris to wither and yellow, and affect the ornamental effect.

[solution] the amount of fertilizer needed for Dryopteris is not much, generally applying thin pancake fertilizer and water every 2-3 weeks, and the effect is better if a small amount of calcareous fertilizer can be added.

The yellowing of leaves caused by soil discomfort [causes of yellowing] Dryopteris grows fast and needs to be changed every spring. Dryopteris prefers loose, permeable and fertile calcareous sandy loam, and attention should be paid to the choice of soil if the soil does not conform to the growth habits of Dryopteris. It is easy to cause the growth of Dryopteris to grow badly and the leaves begin to yellow and fall.

[solution] the cultivated soil in pot can be mixed with loam, rotten leaf soil and river sand in the same amount.

The yellowing of leaves caused by improper pruning should be cut off in time when withered leaves are found in the maintenance process, so as to keep the plants fresh and beautiful, and conducive to the germination of new leaves, otherwise the branches and leaves will be too messy and crowded, which will lead to growth weakening and leaves yellowing.

[solution] when the leaves of Dryopteris are too dense, the old leaves can be pruned properly every autumn.