A list of the contents of this article:

What are the maintenance methods of kidney fern?

1. The cultivation method of kidney fern the growth of kidney fern needs us to provide suitable soil, which is more suitable for growing in loose, high permeability and good drainage soil. generally speaking, neutral or slightly acidic soil can be used as its growth substrate. Although watering kidney fern itself is a relatively drought-tolerant plant, it is better to put it in a moist environment to grow.

2. In the process of maintenance, flowerpots should be placed in places where the sun cannot shine directly, and the yellowing of kidney fern leaves is often caused by excessive light. Kidney fern is not resistant to drought, so it is necessary to maintain high air humidity in the growing season, especially when it is hot in summer, spray water around the leaf surface, and pay attention to ventilation. Organic fertilizer is applied every 10 days or so to promote its vigorous growth. In winter, water spraying and fertilization should be stopped and room temperature should be kept at about 5 ℃ to survive the winter safely.

3. Maintenance method: Basin soil: the soil is generally mixed with rotten leaf soil or peat soil and a small amount of garden soil, and fine sand and vermiculite can also be added to increase water permeability. The basin can be changed once a year. Temperature: kidney storage can not tolerate severe cold, keep it above 5 °C in winter and keep warm in time. In summer, it can grow normally below 35 °C, maintain good ventilation and spray more water to cool down.

How to fertilize and water kidney fern

Kidney fern watering key points to keep the soil moist, and to do a small amount of frequent watering, high temperature in summer, water is easy to volatilize, so an average of two to three times a day to water, and avoid noon watering (summer noon watering will damage the stomata of kidney fern), generally in the morning and evening watering, mainly in the morning watering.

Kidney fern is a plant in great need of water and nutrients. In general, during the growth period of spring and autumn, it is necessary to apply nitrogen, phosphorus and potassium compound fertilizer every half a month, and to water every three to seven days, and to apply fertilizer once every one to two months during the high temperature in summer. Watering the soil once a day, not only do not need to fertilize it in winter, but also control the amount of water, otherwise it will affect the normal growth of the plant.

Fertilization in the growing season should be applied 1-2 times a month, often with thin rotten cake fertilizer and water. Watering kidney fern is more resistant to drought, but it needs sufficient water supply in the growing season, especially in summer, in addition to keeping the basin soil moist, spray water on the leaves several times a day to increase air humidity, so as to keep the leaves fresh and green. If the air is too dry, the feather leaves are prone to curling and scorching.

During the growing period, thin cooked cake fertilizer was applied every 15 days, and ferrous sulfate solution was sprayed on the leaves every 30 days. (2) moisture. The ability of absorbing and retaining water is poor, and it is not resistant to drought, so it is necessary to supply water in time. Air humidity generally requires more than 50% or more than 60%. The basin soil should be kept moist all the time in spring and summer, but not stagnant water; watering should be controlled from the end of autumn to winter in order to keep the basin soil dry.

The fertilizer composition of kidney fern is mainly nitrogen fertilizer, and it is dilute nitrogen fertilizer, which is also the reason why kidney fern is fertilized once a month. Dilute nitrogen fertilizer is easy to consume. Too high nutrient content will also affect the normal growth of kidney fern, and even bring fertilizer harm to kidney fern, which will be burned to death due to excessive fertilizer. Kidney fern watering points to keep the soil moist, do a little frequent watering. The temperature is high in summer and water is easy to volatilize.

Scorched; overwatered, causing the leaves to turn yellow and fall off. It is suitable for neutral or slightly acidic loose soil rich in humus and good permeability. The pot was prepared with 1 part of rotten leaf soil or peat soil, 1 part of river sandy soil and 1 part of vermiculite or perlite, or mixed with 2 parts of rotten leaf soil and 1 part of river sandy soil. During the growing period, thin cooked cake fertilizer was applied every 15 days, and ferrous sulfate was sprayed on the leaves every 30 days, which made the leaves of the plants green and grow vigorously.

What do we need to pay attention to in cultivating kidney fern?

The main results are as follows: 1. Kidney fern likes bright scattered light and can withstand low light. It is placed in a shaded place in summer and cultivated by the indoor north window. It can continue to grow at a temperature of 15 ℃ in winter. Not resistant to drought, drying for too long is easy to cause leaves withered and yellow, shedding, need to supply water in time; air humidity should be kept above 50%. The basin soil should be kept moist in spring and summer, but not stagnant; water should be watered moderately from late autumn to winter.

2. So it is best to keep it indoors where there is light, but be careful not to illuminate it with strong light. Kidney fern maintenance precautions pay attention to moving position maintenance kidney fern should be removed from the outside in May and placed in a shady and ventilated place for maintenance. When it is hot in summer, it can be sprayed with water every day to increase the ambient humidity. Remember to move it indoors after October and let it receive scattered light early in the morning without excessive shading.

3. The cultivation and management of kidney fern is relatively extensive, the soil requirements are not strict, and like the fertile and loose slightly acidic soil. When potted, it is easy to use 4 parts of rotten leaf soil, 4 parts of vermiculite and 2 parts of river sand mixed nutrient soil.

4. You can't put it in the sun directly. Ferns like dark and damp places, just a little light. It's usually okay to keep it indoors. Very resistant to overcast. Like wet places, more watering, watering thoroughly, families can often take spray bottles to spray leaves, to keep the air has a certain degree of humidity. Afraid of the cold, pay attention to keep warm during the winter. In particular, the use of air conditioners in summer and winter makes the temperature suddenly high and low, and plants are bound to die.

5. Soil cultivation of kidney fern: soil selection and planting: it is suitable to be planted in greenhouse. There should be shading facilities. The planting ground avoids the strong passing wind. Sandy loam with good drainage and rich calcium should be selected. The planting density is 6 plants per square meter, and the seedlings are planted at equal intervals. Be careful not to bury the plant too deep, which will affect the plant growth, so that it is better to keep it in line with the original soil.

6. Kidney fern likes the humid environment, and attention should be paid to keeping the soil moist and high air humidity in cultivation. Adequate watering is needed in spring and autumn to keep the basin soil dry, but watering should not be too much, otherwise the leaves are easy to wither and yellow. In addition to watering in summer, we also need to spray water several times a day, especially the hanging cultivation needs more air humidity, otherwise the air is dry, pinnate leaflets are prone to crimping and scorching. (3) light.