How do you grow sunflower? Techniques for rapid growth of sunflower

Loose-tailed sunflower accumulates medicinal value and ornamental value in one. The common planting form is potted plant, which can be placed in the courtyard, indoor and other places, and has a higher greening effect, which can remove benzene, trichloroethylene, formaldehyde and other harmful substances in the air. Today, the editor will talk about the planting skills of loose-tailed sunflower!

Sunflower is a kind of foliage plant with bright and soft leaves, which is very suitable for indoor planting. The leaves of loose-tailed sunflower are as loose-tailed as mentioned in its name, like the tail of a Phoenix, very beautiful, and placed indoors in great atmosphere. In fact, sunflower planting is also very simple, the following editor and flower friends to share some planting tips.

1. Growth habits

If we want to grow any small plant well, we must first understand its growth habits. Only in this way can we take better care of them. Loose-tailed sunflower was originally grown in the tropics, but was later introduced into China, from which it can be seen that loose-tailed sunflower likes areas with a warm climate, preferably around 20 degrees all the year round. In addition, sunflower also likes a moist and cool environment. The soil should be rich in humus, loose and permeable.

2. Soil

Like many plants growing in the tropics, sunflower also likes acidic soil. Humus and peat soil can be selected when planting, and fine sand can be added to the soil to ensure the permeability and hydrophobicity of the soil. In terms of proportion, we can roughly refer to the proportion of four portions of rotten leaf soil, one-third peat soil and one-third fine sand.

3. Watering

Loose-tailed sunflower likes wet soil, but it should not be watered too much, especially in hot summer, which is easy to cause root rot. The general watering method is evaporation twice a day, once a day if evaporation is small, or once every two days. In the north, the soil is alkaline, and the disinfectant in tap water is not conducive to watering flowers. Rain Water can be preserved on rainy days, or the tap water can be dried for a few days before watering flowers. In addition, we should pay attention to avoid direct sunlight, which is easy to cause leaf burns.

4. Fertilization

In terms of fertility, sunflower prefers fertile soil, usually at home can make some farm manure, find an empty jar to rett some organic fertilizer, but the taste may be very unpleasant. Generally, it can be used in about a month, and the fertilizer effect is still very good. Dilute the organic fertilizer and pour it to the loose-tailed sunflower once every two weeks. When the loose-tailed sunflower is growing vigorously, we need to add some nitrogen fertilizer to make the leaves grow better. Usually retting some bean cake fertilizer is also very good for the growth of sunflower.

Loose-tailed sunflower is not only of high ornamental value but also of medicinal value. It can be said that it is a first-class potted plant. Parents who like flowers and plants can try to plant it.

Maintenance skills of loose-tailed sunflower the garden use of loose-tailed sunflower

Loose-tailed sunflower is a commonly used indoor plant in the green plant rental pendulum, which can effectively evaporate moisture and is compared to a natural "humidifier". Putting a few loose-tailed sunflower indoors can not only effectively remove volatile harmful substances such as benzene, trichloroethylene and formaldehyde in the air, but also increase indoor air humidity in dry weather. At the same time, loose-tailed sunflower has green-like branches and leaves, bringing infinite vitality to the room. Loose-tailed sunflower is easy to maintain, no matter at home or in the office, it is everyone's favorite. So what are the maintenance skills of sunflower? What is the garden use of sunflower? Let's learn about it with us.

Maintenance skills of loose tail sunflower

1. Look at it from the perspective of "raising".

It takes a lot of care to sow seeds. The seeds used for sowing and reproduction should not be collected domestically and are mostly imported from abroad. The conventional multi-purpose ramet was carried out around April, combined with changing pots, selecting the plants with many tillers in the basal part, removing part of the old basin soil, and dividing it into several clusters from the junction of the base with a sharp knife. Each clump should not be too small, there must be 2-3 plants, and retain the root system, otherwise the growth is slow after ramet, and affect the ornamental.

The potted plants need to be sterilized. Soak the split plant in 1500 times chlorothalonil solution for five minutes, then take out the cold dry, and then serve. You can also irrigate the root with chlorothalonil immediately after potting. Management after ramet: put the ramet into the basin and irrigate the root or irrigate once.

2. Pest control is another important part.

Control of leaf blight. Loose-tailed sunflower leaf blight is a common disease caused by fungal infection, which has a great impact on the growth of loose-tailed sunflower, which makes the leaves dry and the serious ones lead to the death of the whole plant. The symptoms, regularity, prevention and treatment of the disease are introduced as follows:

The symptom pathogen first infected the leaf tip and leaf edge, and the infected area showed brown spots or patches at the beginning of the disease, which gradually expanded and connected with each other in the middle stage, and the leaves showed gray dry in the later stage.

The garden use of sunflower

Loose-tailed sunflower is chic and beautiful in shape, shade-tolerant, can be used as an indoor potted plant, can be displayed for a long time in bright indoor, and can be placed continuously for 4-6 weeks in darker environment. It is a popular high-grade ornamental plant. Pay attention to keeping warm in winter. Evergreen tropical shrubs of the family Palmaceae. Leaves pinnately lanceolate, apex soft. Graceful and whirling posture, suitable for indoor display. The branches are open, the branches and leaves are slender and slightly drooping, the plant shape is whirling gracefully, and the posture is chic and carefree. It is a famous tropical foliage plant. It is more shady and suitable for indoor greening and decoration. Generally, small and medium-sized pots can be arranged in the living room, study, bedroom, conference room and so on, for longer-term viewing. If you watch it continuously for 1-2 months in a darker room, you can still maintain a good viewing state. Large plants are planted in buckets and arranged in the lobby and lobby of the building, reflecting tropical Phoenix light. Is an evergreen shrub, native to Madagascar, like warm, humid and semi-shady environment, cold tolerance is weak.

Sunflower leaves can also be used to cut leaves in flower arrangement as a foil in flower arrangement.

Garden ornamental, anti-sulfur dioxide. In tropical courtyards, most ornamental trees are planted in grasslands, shade and houses; in the north, they are mainly used for potted plants, which are high-grade potted foliage plants decorating living rooms, dining rooms, conference rooms, family rooms, study rooms, bedrooms or balconies. It can be displayed for a long time in bright rooms and for 4-6 weeks in darker rooms. Loose-tailed sunflower grows very slowly and is generally planted in medium and small pots.

Maintenance skills of loose tail sunflower

The maintenance of this kind of plant is mainly divided into two more important parts, but also more complex.

1. Let's look at it from the perspective of "raising".

It takes a lot of care to sow seeds. The seeds used for sowing and reproduction should not be collected domestically and are mostly imported from abroad. The conventional multi-purpose ramet was carried out around April, combined with changing pots, selecting the plants with many tillers in the basal part, removing part of the old basin soil, and dividing it into several clusters from the junction of the base with a sharp knife. Each clump should not be too small, there must be 2-3 plants, and retain the root system, otherwise the growth is slow after ramet, and affect the ornamental.

The potted plants need to be sterilized. Soak the split plant in 1500 times chlorothalonil solution for five minutes, then take out the cold dry, and then serve. You can also irrigate the root with chlorothalonil immediately after potting. Management after ramet: put the ramet into the basin and irrigate the root or irrigate once. > > more

2. Pest control is another important part.

Control of leaf blight.

Loose-tailed sunflower leaf blight is a common disease caused by fungal infection, which has a great impact on the growth of loose-tailed sunflower, which makes the leaves dry and the serious ones lead to the death of the whole plant. The symptoms, regularity, prevention and treatment of the disease are introduced as follows:

The symptom pathogen first infected the leaf tip and leaf edge, and the infected area showed brown spots or patches at the beginning of the disease, which gradually expanded and connected with each other in the middle stage, and the leaves showed gray dry in the later stage. > > more