What if the leaves of Dryopteris fern turn yellow?

Adiantum is adaptable, easy to cultivate, suitable for indoor perennial potted plants, is one of the most common green plants in the home, beautiful plant type, elegant drift, ornamental value is extremely high, but many people often encounter the problem of yellow leaves of Adiantum when breeding Adiantum, let's take a look at how to yellow leaves of Adiantum!

Yellowing of leaves caused by too much light

[Yellow reason] Adiantum is a shade plant. If the sun shines directly, it is easy to cause the leaf edge to scorch and the leaves to turn yellow.

[Solution] Outdoor cultivation should pay attention to shade, but also need to provide sufficient sunlight to grow, indoors it is best to put the flowerpot on the east or north windowsill of the room for maintenance.

Yellowing leaves caused by insufficient watering

During the growth period of Adiantum fern, it is necessary to fully water and maintain a 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.

[Solution] Adiantum growth season to spray water on the branches and leaves 2 to 3 times a day.

Yellowing of leaves due to improper fertilization

[Yellow reason] Adiantum fern watering and fertilization will not be contaminated when the leaves, causing Adiantum fern leaves yellow, affecting the viewing effect.

[Solution] Adiantum fern does not need much fertilizer, generally every 2 to 3 weeks to apply a thin cake fertilizer water can be, if you can add a small amount of calcium fertilizer, the effect is better.

Yellowing of leaves due to soil discomfort

[Cause of yellowing] Adiantum fern grows fast, so it needs to change pots every spring. Adiantum fern likes loose and permeable, fertile calcareous sandy loam soil. Pay attention to the selection of soil when changing pots. If the soil does not conform to the growth habits of Adiantum fern, it is easy to cause Adiantum fern to grow poorly and its leaves begin to yellow and fall.

[Solution] The culture soil for potting can be mixed with loam, moldy soil and river sand in equal amounts.

Yellowing of leaves caused by improper pruning

[Yellow reason] Adiantum fern in the maintenance process found dead leaves should be cut off in time, in order to keep the plant fresh and beautiful, and conducive to the germination of new leaves, otherwise the branches and leaves are too crowded, it will lead to weak growth, yellow leaves.

[Solution] When the leaves of Adiantum fern are too dense, the old leaves can be properly pruned every autumn.