How can yunzhu grow well?

Warm and humid, the soil needs ventilation, good drainage, avoiding water accumulation, cold resistance, semi-shade, and avoiding direct sunlight.

Yunzhu is another name for asparagus. Alias Yunpian Bamboo, yunzhu, Asparagus Grass and Songshan Grass. Asparagus bambusa, a plant of Asparagus in Liliaceae, has the functions of treating acute tracheitis, relieving cough and moistening lung. Potted leaves are the main material for cutting leaves. Native to South Africa, it is cultivated all over the world.

The plant is characterized by perennial herbs with creeping stems and climbing function, with a height of 200 ~ 300 cm and slightly fleshy roots. The leaflike branches are slender and clustered. Cylindrical, 6 ~ 12 green cluster, 0.3 ~ 0.6 cm long, with spiny scales, bisexual flowers, 1 ~ 4 small white flowers, bearing the edge of slender stalks of leafy branchlets, spherical berries, purple-black, containing 1 ~ 3 seeds.

Growth characteristics like warm and humid, the soil requires ventilation, good drainage, avoiding waterlogging, cold tolerance, semi-shade, and avoiding direct sunlight.

temperature environment

The optimum growth temperature of asparagus is about 20℃, and the winter temperature is above 65438 00℃. Frostbite may occur if the temperature is too low. When the weather is too cold in winter, you can cover the potted plants with a plastic film to keep warm. In addition, the higher the air humidity, the better. In hot weather, water is often sprayed on the ground and leaves around plants to increase air humidity.

land

The soil should be loose and fertile. Asparagus requires high drainage and air permeability of soil, so it is best to choose humus soil, peat soil and other loose soil with good drainage. Adding a small amount of organic fertilizer as base fertilizer in soil is beneficial to plant growth.

illuminate

Asparagus likes semi-cloudy environment, and it is best to put it indoors with astigmatism. Except in winter, other seasons are not suitable to be placed in the sun, especially in summer, because the sun is toxic and will burn branches and leaves. Generally speaking, if you want to put it in the sun in spring, summer and autumn, you should block 60%.

water

Asparagus is a fleshy root, so water it carefully. Every time you water it, you should water it thoroughly, not half-watering it, so as to avoid the roots dying because they can't absorb water. The amount of watering should not be too much or too little, so it should be grasped reasonably. When the basin soil is slightly dry, it needs to be watered in time. We should "see through the low water".

In winter, the weather is cold and the water evaporates slowly, so the watering amount should be reduced to avoid root frostbite. If the room is too dry, spray water on the leaves in time to increase the air humidity.

Fertilize soil or land

Fertilization can be applied once every half month during the growing period, and liquid fertilizer can be applied together with watering. However, fertilization should be stopped in the dormant period of high temperature in summer and low temperature in winter. Plants must have sufficient nutrients to grow at an early stage, but after the plants are formed, the amount of fertilization should be reduced to avoid the plants growing in vain and affecting the beauty of plant modeling.

Four seasons management

spring

March and April in spring is the right time for asparagus to change pots. Before changing pots, asparagus should be trimmed. Asparagus grows vigorously in spring, and topdressing can be 1-2 times to enhance fertility. At the same time, ensure sufficient moisture and pay attention to increase the humidity of the air.

summer

In summer, the light is strong, so asparagus should be placed in a bright place indoors, but not directly. You can sprinkle water around to keep the basin soil moist; At the same time strengthen ventilation. Summer is the dormant period of asparagus, so fertilization should be stopped.

autumn

At the beginning of autumn, asparagus resumes its growth, and attention should be paid to increasing water and fertilizer and air humidity.

The temperature dropped in late autumn, and the growth of asparagus began to slow down. To keep the indoor temperature, move the asparagus to a place with light by the window. At the same time, reduce watering times.

winter

Asparagus is not cold-tolerant, and the temperature below 5℃ will cause defoliation, which will affect the appearance and growth. Therefore, it is necessary to ensure a certain room temperature in winter to ensure that it can pass the dormancy period. To ensure a certain amount of light, reduce watering and stop fertilization.

Matters needing attention

Asparagus can't be cultivated outdoors in winter in the north, so it should be moved indoors in time to provide a warm growing environment.

Asparagus should not be watered too often, and it can be kept moist by spraying water on the leaves. Spray water 1-2 times a day in summer; Spray water every 3-4 days in winter.

Don't water directly with tap water. It is necessary to air 1-2 days in advance to release chlorine in the water to ensure that the water temperature is not too cold.

Apply thin fertilizer once a week in spring and autumn, preferably compound flower fertilizer. Can't fertilize. If you want to apply domestic fertilizer, you can use it after full fermentation.

Asparagus doesn't like smoke. If you use a coal stove for heating in winter, you need to ensure proper ventilation. Asparagus should be trimmed in time. Too dense branches will affect ventilation and reduce ornamental value. If there are too many evil roots, divide the pot in time.