What are the common propagation methods for maidenhair fern?

Many gardening enthusiasts often find that caring for maidenhair fern is not as easy as they imagined during cultivation. Since maidenhair fern is an indicator plant of calcareous soil, attention should be paid to the cultivation environment when planting it. Some enthusiasts who like maidenhair fern may want to try propagating it themselves. The editor will introduce the common propagation methods of maidenhair fern for you, and interested friends can learn together.

Maidenhair fern

Maidenhair fern is commonly propagated by division or spores. Division propagation can be done indoors in all four seasons, but is generally carried out in early spring together with repotting. Take the mother plant out of the pot, cut its rhizome so that each piece has some rhizome and leaves, then plant them separately in small pots. Cover the rhizome with mixed soil, water, and place in a shaded and humid environment for cultivation to obtain new plants.

The spore propagation method is: place peat and fine sand used as the substrate in an oven for high-temperature sterilization to kill pathogens and weed seeds. Then, put the sterilized soil into a shallow sowing pot. Cut leaves with mature spores, collect the spores and evenly scatter them on the shallow sowing pot without covering with soil, cover with a glass sheet, soak water from the bottom of the pot, keep the pot soil moist, and place in a semi-shaded environment at 20-25°C. After about one month, the spores can germinate into prothalli, and after they fill the pot, they can be divided and planted.

Note that 1-2 days before dividing and planting, the glass on the sowing pot should be removed for ventilation, so as to avoid plant rot or pest and disease occurrence. In addition, in a warm and humid environment, spores are very easily dispersed and reproduce on their own.

How to grow maidenhair fern - teaching you the cultivation methods of maidenhair fern

Growing maidenhair fern varies in difficulty from person to person. As long as you are patient and careful, you can grow maidenhair fern very well. So, how do you grow maidenhair fern well? Let's learn together with the editor below!

I. How to grow maidenhair fern?

1. Soil selection:

Maidenhair fern likes loose, fertile acidic soil. At home, the following formula can be used: garden soil : leaf mold : sand = 4:5:1 or peat soil : leaf mold : sand = 4:4:2;

2. Fertilization key points:

Maidenhair fern does not need much fertilizer; generally applying 1 time of dilute liquid fertilizer per month is enough. If a small amount of calcium fertilizer can be applied, the growth will be even better. However, note that when watering and fertilizing, do not stain the leaf surface, otherwise it easily causes the leaves to turn yellow and affects the ornamental effect.

Maidenhair fern likes fertilizer, but does not have high requirements for fertilizer. Spring, summer and autumn are the growing seasons of maidenhair fern. Every 30 days, apply decomposed 20 times diluted liquid fertilizer 1 time, or 1000 times "Huaduoduo" general fertilizer 2 times. During this period, 1000 times ferrous sulfate solution can be applied 2-3 times.

Do not fertilize when the summer temperature is hot. Stop fertilizing after the autumn temperature becomes cool. When applying decomposed liquid fertilizer to maidenhair fern, use a fine-spout watering can to apply slowly along the pot rim, and do not let the fertilizer liquid touch the leaves, otherwise it easily burns the leaves.

3. Watering key points:

Maidenhair fern likes a warm, humid and semi-shaded environment. During the growing period, it needs watering 1 time per day. When it is hot in summer, it should be watered 1 time each morning and evening every day. At the same time, water should be sprayed on the leaf surface and the ground around the flower pot to increase air humidity. Only in this way can the leaf color remain green. If the water supply is insufficient or the air is dry, the leaves will turn yellow or the edges will curl and scorch. To make the leaf color green, it is best to place the flower pot on a moist sand tray for maintenance.

Maidenhair fern likes moist soil and a humid air environment. After maidenhair fern begins to grow in spring, it should be watered more so that the pot soil is in a moist state, and water should often be sprinkled around it to increase air humidity. When the temperature is relatively high from late spring to early autumn, while keeping the pot soil moist, the frequency of sprinkling water should be increased.

When the temperature is relatively low in late autumn, winter and early spring, the pot soil should preferably be moist, and the surface of the pot soil must not be allowed to dry out. While watering, water should often be sprinkled around it to increase air humidity.

4. Light requirements:

Although maidenhair fern is a shade-loving plant, it still needs a certain amount of light during the growing season. When maintaining indoors, it is best to place it on a windowsill on the east or north side of the room, where the light level is more ideal. At noon in summer, 50%-60% of the sunlight should be shaded off, and in the morning and evening it can receive appropriate light. Too strong light will cause the leaf edges to scorch. If it is cultivated on an outdoor balcony, shade should be provided in summer to avoid direct sunlight, otherwise the leaf edges are very easily scorched.

5. Temperature requirements: The suitable growth temperature for maidenhair fern is 15-20°C. Only when the winter temperature is not lower than 10°C can the leaves remain fresh green. In midsummer, if the temperature is too high, the plant needs to be sprayed with water every day.

II. Propagation of maidenhair fern

Maidenhair fern is generally propagated by two methods: division and spore reproduction.

1. Division propagation:

Generally, division propagation is carried out in spring together with repotting. Take the mother plant out of the pot, separate the plant by hand, remove the old substrate, cut the rhizome appropriately according to the situation, and plant them separately in pots to obtain new plants. After watering, place them in a semi-shaded place for maintenance.

2. Spore reproduction:

A plastic bag can be used to cover the entire leaf with sporangia on the back. When the spores mature, pick the leaf together with the leaf, gently collect the spores into the bag, and sow them in a prepared shallow flower pot. After sowing, there is no need to cover with soil. Cover with glass and then with plastic film, then immerse in shallow water and let water seep in from the small holes at the bottom of the pot until the pot surface is moist. After that, keep it moist often, and it can germinate in about 30 days. If not sown, letting the spores scatter naturally after maturity can also germinate and produce seedlings as long as the temperature and humidity are suitable.

III. Precautions for growing maidenhair fern

1. Maidenhair fern is suitable for planting or repotting and changing soil in spring. The pot soil is commonly made by mixing humus, peat soil, a small amount of river sand and base fertilizer. When repotting, do not damage the root system, avoid wind, and keep the pot soil moist and the air humid.

2. During the peak growing season of maidenhair fern, water sufficiently, and often sprinkle water around the plant. When watering, avoid the pot soil being sometimes dry and sometimes wet. Apply dilute liquid fertilizer 2-3 times per month. When fertilizing, be careful not to sprinkle it on the leaves, so as to avoid causing leaf rot. In winter, reduce watering and do not fertilize. Because maidenhair fern has a calcium-loving characteristic, an appropriate amount of lime, crushed eggshells and other calcium-containing fertilizers can be added to the pot soil.

3. During maintenance, if dead leaves are found, they should be cut off in time to keep the plant fresh and beautiful and to help new leaves sprout. When the leaf cluster is too dense, the old leaves can be appropriately pruned every autumn to maintain a graceful plant shape and good growth vigor.

4. Because the leaves of maidenhair fern grow quickly, during the growing season, some old leaves should often be thinned out. When the leaves are too dense, maidenhair fern not only loses its elegant form, but the new leaves growing in its center are also easily killed by insufficient light, forming a hollow center.

IV. Four-season management of maidenhair fern

1. Spring management:

In April, maidenhair fern can be repotted. Maidenhair fern is repotted 1 time every year. Maidenhair fern likes shade and humidity, and fears strong light. In early spring, there should be appropriate morning and evening light, and in spring it should be placed indoors with bright scattered light.

After maidenhair fern begins to grow in spring, attention should be paid to water and fertilizer management. When placing it indoors, especially attention should be paid to increasing indoor air humidity. Increasing indoor air humidity is the key to cultivating maidenhair fern at home. Regularly applying ferrous sulfate can not only increase the acidity of the soil, which is beneficial to its growth, but also make the leaves more emerald green.

2. Summer management:

The high temperature, strong light and dry climate in summer are not suitable for the growth of maidenhair fern. It should be placed indoors in a place with bright light for cultivation, keep the pot soil moist, and at the same time spray more around it to increase air humidity. Do not fertilize when the temperature is hot. Maidenhair fern fears wind, so it should not be placed in front of an electric fan or at an air-conditioning outlet. Rooms with air conditioning have lower air humidity, so the number of sprays should be increased.

3. Autumn management:

In autumn, maidenhair fern can still grow normally, and attention should be paid to water and fertilizer management. After the temperature drops in late autumn, attention should be paid to maintaining indoor temperature, gradually reducing the amount of watering so that the pot soil is moist, and gradually moving it to a place with morning and evening light for cultivation.

4. Winter management:

Maidenhair fern is not cold-tolerant, and the room temperature should be kept above 5°C. At this time, the growth of maidenhair fern is in a stagnant state, and the leaf color is dark green. Morning and evening light can be appropriately increased (avoiding strong light at noon), watering should be reduced so that the pot soil is on the dry side, and no fertilizer should be applied.

When the indoor temperature is kept above 10%, maidenhair fern also grows relatively well, with fresh green leaf color. The pot soil should be kept moist, but no fertilizer should be applied. When the indoor temperature is relatively high, the air humidity will be correspondingly lower, so attention should be paid to supplementing air humidity.

Basic understanding of maidenhair fern and cultivation methods of maidenhair fern

Maidenhair fern is one of the more common and widely cultivated green plants. Its stems and leaves are elegant and varied, and the plant shape is small, making it very suitable for small pot cultivation to decorate home windowsills and other places. It is welcomed by many owners. Below let's take a look at the introduction on how to grow maidenhair fern well.

I. Basic understanding of maidenhair fern

Maidenhair fern (scientific name: Adiantum capillus-veneris Linn.) is a perennial evergreen herbaceous plant, also known as wire grass, maiden's hair, iron wire grass, and water pig bristle soil. Its light green thin leaves paired with shiny black leaf stalks appear especially elegant and graceful. Height 0.1-0.5 m. Because its stems are slender and resemble iron wire in color, it is named maidenhair fern. Maidenhair fern is also an indicator of calcareous soil. Because it fears dryness and strong light, it must be placed in a place without direct sunlight for maintenance. Maidenhair fern also has many varieties, such as lotus-leaf maidenhair fern, kidney-leaved maidenhair fern, etc. It is a worldwide species, with wild plants in all regions.

II. Cultivation methods of maidenhair fern

1. Pot and soil: When potting maidenhair fern, light-colored glazed pots and clay pots can be selected; the pot soil must have good water permeability and aeration. Generally, peat soil or leaf mold rich in humus is used, with about 1/3 coarse sand and fine sand added, and some bone meal placed in it. The bottom of the pot should be padded with some broken tiles or coarse sand to facilitate drainage. The rhizome planting depth is 1.5-2.5 cm. Plant in spring or repot and change soil. For pot cultivation, culture soil commonly made by mixing humus soil or peat soil with a small amount of river sand and base fertilizer is used. Repot every spring, do not damage the roots when repotting, avoid wind, and keep the pot soil moist and the air humidity relatively high. After new branches grow, normal management can begin.

2. Temperature: Maidenhair fern likes a cool climate. The growth temperature is between 15°C-25°C. The leaf temperature must not be lower than 7°C, otherwise the leaf surface may be frostbitten. In an air-conditioned room, if pot cultivation is used, it can avoid excessive transpiration of water, thereby preventing the leaves from withering.

3. Moisture: Maidenhair fern very much likes a high-humidity environment, so in spring, summer and autumn, it should be watered 4-5 times a day. In winter, this can be reduced to 1-2 times, but it still needs frequent spraying to prevent the leaves from being too dry.

4. Fertilization: Fertilization is necessary for maidenhair fern, but grasp the principle of "small amounts and frequent applications". A 1000-2000 times diluted solution such as Huabao can be used.

5. Pruning: After autumn begins, as the temperature drops, maidenhair fern enters a slow-growth stage, and old leaves gradually turn yellow. At this time, they should be cut off.

6. Pests and diseases: In potted maidenhair fern, leaf blight often occurs. In the early stage, Bordeaux mixture can be used for control, and in severe cases, 70% thiophanate-methyl 1000-1500 times solution can be used for control. If scale insects harm the plant, 40% omethoate 1000 times solution can be used for control.