How to Grow a Bird's Nest Fern: Detailed Guide to Cultivation Methods and Precautions

The bird's nest fern likes to grow in warm places and is distributed in some tropical regions of China. It is a highly ornamental plant. At present, many people like to grow it for ornamental purposes, so when cultivating it, if the technique is not up to standard, it may cause the plant to wither or even die. So how exactly should it be cultivated correctly?

How to Grow a Bird's Nest Fern

1. The bird's nest fern prefers a warm, humid, shaded environment. It can grow well with only a small amount of light and can be kept year-round indoors in a bright spot. Never expose the bird's nest fern to direct sunlight, otherwise the leaf color will deteriorate and its ornamental value will be affected.

2. In spring and autumn, it can be placed outdoors for a short time under the shade of a large tree, which is beneficial to its growth and makes the leaves more glossy. During the growing season, water thoroughly; in winter when room temperature is low, keep the potting soil slightly moist.

3. In summer, in addition to watering heavily, spray the leaf surface 2-3 times a day to prevent the leaf edges from drying out and curling. During the peak growing period, generally apply a thin fertilizer mixed with nitrogen and potassium once every 2-3 weeks to promote new leaf growth.

4. If the winter temperature can be kept at 15°C, the bird's nest fern can continue to grow. The bird's nest fern needs repotting once every 1 year. The potting soil can be mainly leaf mold or peat soil and vermiculite, mixed with a small amount of river sand, plus a small amount of bone meal mixed evenly.

5. Use a porous clay pot or a porous plastic basket as the container. First fill about 1/3 of the bottom of the pot with broken tiles, then add fern roots, bark scraps, and moss on top, and then plant the bird's nest fern roots in the pot. This way it will grow more vigorously.

Cultivation Methods for the Bird's Nest Fern

1. Planting. The bird's nest fern likes fertile peat soil and humus soil. After the bird's nest fern has grown for more than two to three years, its plant shape will fill the whole pot, so it should be divided and repotted in time. Repotting is generally done in spring. Some leaf mold and moss can be added to the new soil, along with a little gravel, to improve soil aeration.

2. Temperature and light. The most suitable growing temperature for the bird's nest fern is around 22-27°C. The bird's nest fern is not tolerant of high temperatures or frost. In the high-temperature summer season, necessary shading should be provided. When growing it outdoors, choose a bright place with good scattered light. Reasonable temperature and light will make the bird's nest fern's leaves dark green and glossy.

3. Watering. Summer is the period of rapid growth for the bird's nest fern. At this time, more water should be sprayed to increase air humidity, which also helps lower the temperature. As the plant grows, the leaves will cover the entire pot. When watering, make sure to water thoroughly to avoid drying out and causing the leaves to dry or curl.

4. Fertilizing. During the growing season of young plants, apply a thin liquid fertilizer once about every 20 days. Generally, applying fertilizer 4-6 times a year is enough. After the young plant has grown into shape, it should not be fertilized too much, otherwise the plant will become too large, which is not conducive to indoor placement. Therefore, once it has grown to the desired size, there is no need to apply additional fertilizer as long as the leaves do not turn yellow.

Precautions for the Bird's Nest Fern

1. Use peat soil or leaf mold for potting soil, and keep the temperature at 22-27°C.

2. Summer temperatures are high, and the growth of new leaves of the bird's nest fern requires spraying more water to maintain appropriate air humidity and promote spore germination.

3. Maintain appropriate sunlight and avoid direct sunlight.

4. When the winter temperature is low, keep the potting soil moist.

Pests and Diseases of the Bird's Nest Fern and Their Control

1. Nematode disease. Control method: By removing the affected leaves and eliminating the growth conditions for nematodes, reduce their damage. Insecticides such as 10% fosthiazate or 25% ethoprophos can be used for spraying. After application, cover with fresh loess and irrigate with a small amount of water, which can significantly reduce the population density of root-knot nematodes. Hot water treatment can also be used to control nematode damage in bird's nest ferns. Before planting the bird's nest fern, soak the plant in 43°C hot water for about 10 to 15 minutes.

2. Brown spot disease. Control method: When diseased plants are found, immediately isolate them and spray with pesticide, or cut them off and burn them in a centralized manner, while also spraying for protection. Drugs such as 50% carbendazim 1000-fold solution can be used.

When cultivating the bird's nest fern, be sure to pay attention to temperature control. Although it likes light, strong summer light requires shading. When cultivating the bird's nest fern, attention should also be paid to fertilizer, water, and pest and disease control. Only by doing these tasks well can its growth be ensured.