Morphological characteristics of Dryopteris Dryopteris the four Seasons Management of Dryopteris Culture

Dryopteris, also known as clematis and beauty powder, is a plant often planted at home. Next, let's take a look at the introduction of the breeding methods of Dryopteris.

Fern leaves from the base, like an open paper folding fan, petiole purple-black, thin and hard as iron thread, hence the name. Like warm, humid environment and acidic soil, afraid of strong light.

The fern leaves are small and dense, overlapping, beautiful and colorful, like shade, can be placed in indoor places with scattered light to cultivate and watch, and can also be placed in windowsill, bedside, desk, dining table, flower rack, coffee table, dresser and toilet without direct light.

Morphological characteristics

Dryopteris Dryopteris is a perennial herb with a plant height of 15-40 cm. Its rhizome is slender and transverse, densely covered with brown lanceolate scales. Its leaves are distal or proximal; the stalk is usually 5-20 cm long, about 1 mm thick, slender, chestnut-black, with a glossy surface, its base is covered with the same scales as on the rhizome, and the leaf blade is ovate-triangular, between 10-25 cm in length and 8-16 cm in width.

Growth habit

In the wilderness, Dryopteris grows mostly on the wet rocks of the valley by the stream, likes warm, humid and semi-cold environment, is not cold-resistant, and avoids direct sunlight. Like loose, fertile and calcareous sandy loam.

The soil used for cultivation in pots can be mixed with loam, rotten leaf soil and river sand. Pay attention to the application of liquid fertilizer once a week, and always keep the basin soil moist and proper air humidity. In the dry autumn and winter season, you can often sprinkle water on the ground around the plant in order to increase the humidity in the air.

Soil selection for Dryopteris culture

Dryopteris prefers loose, fertile acidic soil. The following formula can be used for families: garden soil: rotten leaf soil: sand = 4RV 5VR 1; peat soil: rotten leaf soil: sand = 4:4:2.

Fertilization methods for Dryopteris culture

The amount of fertilizer required by Dryopteris is not large, and it is generally possible to apply dilute liquid fertilizer once a month. If a small amount of calcium fertilizer can be applied, it will grow better. However, it should be noted that the leaves should not be stained when watering and fertilizing, otherwise the leaves will be withered and yellow and the ornamental effect will be affected.

Watering method of Dryopteris culture

Dryopteris likes warm, humid and semi-overcast environment. It needs to be watered once a day during the growing period, and once in the morning and evening in hot summer. At the same time, water should be sprayed to the surface of leaves and the ground around flowerpots to improve air humidity. Only in this way can we keep the leaves green. If the water supply is insufficient or the air is dry, the leaves will turn yellow or scorch the hem. In order to make the leaves green, it is best to keep the flowerpot on a wet sand table.

(1) Spring management

The pots of Dryopteris can be changed in April, and the pots can be changed once a year. Dryopteris likes yin and dampness and is afraid of strong light. There should be appropriate morning and evening light in early spring, and spring should be arranged in a room with bright scattered light.

After Dryopteris begins to grow in spring, attention should be paid to the management of water and fertilizer. When decorating indoors, special attention should be paid to increasing indoor air humidity. Improving indoor air humidity is the key to family cultivation of Dryopteris. Daily application of ferrous sulfate can not only increase the acidity of the soil, is conducive to its growth, but also make the leaves more green.

(2) Summer management

The high temperature, strong light and dry climate in summer are not suitable for the growth of Dryopteris. It should be cultivated in a brightly lit place indoors to keep the basin soil moist and spray around it to improve air humidity. Do not apply fertilizer when the temperature is hot. The iron fern is afraid of the wind and should not be placed in front of the electric fan and the air outlet of the air conditioner. The air humidity of the air conditioned room is lower, so the number of sprays should be increased.

Culture methods of Dryopteris Dryopteris

(3) Autumn management

Dryopteris can still grow normally in autumn, so attention should be paid to the management of water and fertilizer. After the temperature drops at the end of autumn, we should pay attention to maintain the indoor temperature, gradually reduce the amount of water, make the basin soil moist, and gradually move it to a place with morning and evening light for cultivation.

(4) Winter management

Dryopteris is not resistant to cold and should be kept above 5 ℃ at room temperature. At this time, the growth of Dryopteris is stagnant, and the leaves are dark green, which can appropriately increase the light in the morning and evening (avoid the strong light at noon) and water less, so that the basin soil is partial to and does not apply fertilizer.

When the indoor temperature is kept above 10%, the fern grows better, the leaves are bright green, and the basin soil should be kept moist, but not fertilized. When the indoor temperature is higher, the air humidity will be correspondingly lower, so we should pay attention to supplement the air humidity.

The above is the relevant introduction of this article, I believe you have a simple understanding of this after reading it, if necessary, you can continue to pay attention to the No. 1 home network for more information.