Summary of cultivation skills of evergreen leaves and leaves what are the functions of evergreen

Evergreen is an evergreen shrubby herb with a stout succulent stem and a plant height of up to 1.5 meters. The leaf blade is large and bright, born on the upper part of the stem, oval or broadly lanceolate, apex acuminate, entire, 20-50 cm long and 5-15 cm wide; broad leaf blade dark green on both sides, inlaid with dense, irregular white, milky white, yellowish and other colored spots, markings or patches; the leaf sheath has a petiole near the middle. The pedicel is drawn from the leaf tip, shorter than the petiole, the flower is unisexual, the inflorescence is oval, and the lower part is tube-shaped.

Culture methods of evergreen flowers and leaves:

1. Soil: the cultivated soil of evergreen is fertile, loose, well-drained and rich in organic matter. Pot soil mixed with rotten leaf soil and coarse sand, how to mix 2 parts of rotten leaf soil, 1 part of sawdust or peat, and 1 part of sand.

2. Watering: the flowers and leaves are wet and afraid of drying, and the basin soil should be kept moist. During the growing period, it should be fully watered, and sprayed around and sprayed to the plant. If you do not spray water for a long time, the leaf surface will be rough and lose its luster. The most suitable soil moisture is dry and wet, which should be watered more in summer and controlled in winter, otherwise the basin soil is too wet, the roots are easy to rot, and the leaves turn yellow and wither.

3. Sunshine: flowers and leaves are evergreen and shady and afraid of the sun. When the light is too strong, the leaf surface becomes rough, the leaf edge and tip are easy to scorch, and even burn in a large area. If the light is too weak, the color of the yellow-white patch will turn green or fade, and the bright scattered light will grow best, and the leaf color will be bright and more beautiful.

4. Temperature: the optimum temperature for the growth of evergreen is 25: 30 ℃, 30 ℃ in daytime and 25 ℃ at night. The growth range is 18-30 ℃ from February to September and 13-18 ℃ from September to February of the following year. Because it is not cold-resistant, it will be moved into the greenhouse in mid-October. If the winter temperature is lower than 10 ℃, the leaves are vulnerable to freezing damage.

5. Fertilization: the period of vigorous growth is from June to September, cake fertilizer and water is applied once every 10 days, and phosphorus and potassium fertilizer can be applied twice after autumn. The application of nitrogen fertilizer every two months from spring to autumn could promote the glossy leaf color. If the room temperature is below 15 ℃, the fertilizer will be stopped.

6. Insect pests: evergreen is mainly harmed by bacterial leaf spot, brown spot and anthracnose, which can be sprayed with 50% carbendazim wettable powder 500 times. Sometimes root rot and stem rot harm occur, in addition to pay attention to ventilation and reduce humidity, you can use 75% chlorothalonil wettable powder 800 times liquid spray control.

Evergreen is a more famous variety of evergreen, green, unique leaf pattern, is an elegant indoor foliage plant, but also one of the most popular indoor foliage plants, today to take you to understand the role of evergreen.

The role of evergreen flowers and leaves:

1. Watch

Ye Wannianqing is an excellent indoor foliage plant with broad and yellowish green leaves, with white or yellow-white dense irregular spots, some golden yellow with green edges, bright and strong color, beautiful and elegant, and high ornamental value. it is one of the most popular indoor foliage plants now.

2. Decorate the home

Flowers and leaves evergreen is generally potted indoors, young plants can be placed on the desk, windowsill to watch; medium-sized potted plants can be placed in the corner of the living room, sofa as decoration, so that the room is full of natural vitality. Decorated with evergreen flowers and leaves, the home is very elegant and stylish, and it is a good home decoration green plant.

3. Improve the air

The flower and leaf evergreen is arranged in the center at home, which not only has strong appreciation and good embellishment effect, but also can effectively clean the indoor air pollution. the higher the concentration of pollutants in the air, the more it can exert its purification ability, which is good for improving the household air.

4. Medicinal use

The flower and leaf evergreen can watch and improve the air, and its medicinal value is not bad. It has the effect of heat-clearing and detoxification, which is used for falling injury, broken tendon fracture, gold injury, flash sprain, sore furuncle, erysipelas, carbuncle and so on. The leaves of evergreen flowers and leaves are roasted on the fire or externally applied with juice into ointment, which can also drain and reduce swelling, but the sap of leaves and stems is toxic and irritant to the skin and respiratory mucous membrane, so it should be placed in a place that is not easily accessible to children and pets.

The leaves of evergreen leaves are green, elegant and beautiful, and they are relatively elegant indoor foliage plants. Many people like to install them in the living room, study and other places at home, which can give people a quiet and comfortable feeling. The breeding methods of evergreen flowers and leaves have been introduced to everyone. I believe everyone can also raise a beautiful evergreen to decorate the home.

The breeding methods of evergreen flowers and leaves have been introduced to everyone. I believe we can also raise a beautiful evergreen to decorate the home.