How to raise azaleas, how to raise azaleas

1. Soil: When planting azaleas, you need to choose slightly acidic soil that is breathable and loose. 2. Lighting:

Rhododendron is not tolerant of strong sunlight and needs shade in summer. 3. Watering: Water every 2-3 days in spring and autumn, and once a week in winter.

4. Change the soil: The potting soil should be replaced every 1-2 years of cultivation.

How rhododendrons are farmed.

1. Potting soil selection.

Use mud pots, clay pots, tile pots and other breathable types to fill the slightly acidic soil made of humus, peat soil and sand as a cultivation medium. Appropriate addition of pine needle soil, peel, gravel, etc., can promote the growth and development of rhododendrons.

2. Lighting environment.

Rhododendron is very afraid of direct exposure to strong light, especially in summer, it is important to take sun protection measures, otherwise the leaves will be sunburned. In spring and autumn, warm scattered light is received, and in winter, the light time is appropriately extended.

3. Watering and fertilizing.

The frequency of watering is adjusted according to seasonal changes, once every 2 3 days in spring and autumn, once a day in the morning and evening in summer, and once a week in winter. Fertilization adopts the method of thin fertilizer and frequent application, and the growth period is 10 to 15 days once, mainly rotting fertilizer or compound fertilizer.

4. Ventilation and soil change.

Every 1 2 years, the pot size is adjusted and the soil substrate is replaced according to the changes in the growth of the azaleas. Do a good job of ventilation during the breeding process to stabilize the temperature and prevent the invasion of pests and diseases.

Rhododendron is one of the top ten famous flowers in China, and it is suitable for potted and ground plants. How to raise azaleas? The first thing to do is to understand what it needs to grow and develop.

Rhododendron has "six joys" and "six taboos", namely: like cool, avoid heat; Joy half-shade, avoid the scorching sun; Prefer moisture, avoid dryness; Prefer acidic soil, avoid alkaline soil; Prefer light soil, avoid clay heavy soil; Prefer good drainage and avoid waterlogging. After going out of the house in spring, the sunlight is softer, and the sun should be properly shaded around noon.

After entering the summer, put a ventilated and cool place, and in the hot summer, it is necessary to use reed curtains, bamboo curtains, and sunshade nets to shade, and open the curtains before 8 o'clock in the morning and after 5-6 o'clock in the afternoon. Because rhododendrons are semi-negative flowers, young leaves are easily burned under the scorching sun. If it is exposed to strong direct sunlight for a long time in summer, it will cause the branches and leaves to wither and yellow, stagnate growth, and in severe cases, the whole plant will die.

In autumn, the intensity of sunlight gradually eases, and more sunlight can be seen before 9 a.m. and after 5 p.m., and in late autumn, it is placed in a sunny place to promote flower bud differentiation. Rhododendron is not cold-tolerant, so it should be moved indoors and placed in a sunny place between cold dew and frost. At the beginning of entering the room, attention should be paid to opening windows and doors for ventilation.

If it is placed in the shade for a long time, it is easy to fall buds. In winter, the room temperature should be around 10. The room temperature of most varieties is not lower than 5, but the room temperature of the American cuckoo is cold, and the room temperature cannot be lower than 8 for wintering.

If the room temperature is too high in winter, the metabolism will be enhanced, and nutrients will be consumed, which is not conducive to the growth and development of the next year.

The method of raising and rearing rhododendrons is as follows:

1. Sunlight: Rhododendron is not suitable for exposure to the sun, but it can be grown under scattered light. Too much sunlight can cause leaf burns, leaf edge wilting, and death. Therefore, it must be shaded in time at noon in summer, or put in a semi-shaded place.

2. Soil: Rhododendron has certain requirements for soil, in addition to good drainage, it is best to be acidic. Generally, it is mixed with humus and sand, and a small amount of Hengque cake fertilizer is introduced as base fertilizer.

3. Watering: Rhododendron watering can neither dry nor damp, just keep the soil slightly moist. Generally in spring and autumn, water every two to three days.

It needs to be watered every day in the summer and dried in the winter. The water quality should also be strictly controlled, and the temperature should be close to room temperature before using ferrous sulfate or acetic acidification.

4. Fertilization: Fertilization of rhododendrons is very demanding. At the beginning of spring, organic fertilizer can be added to the pot as a base fertilizer.

After flowering, top dressing is done once every 15 days. When the branches stop growing a little, you can stop fertilizing. Top dressing once in autumn is conducive to overwintering, while fertilization is not suitable in winter.

Precautions for cultivating rhododendrons

1. Apply thin fertilizer frequently. It needs nutrient support to grow, so it needs to be regularly fertilized to it. However, when fertilizing, you need to dilute the fertilizer in advance to prevent too concentrated fertilizer from burning its roots.

2. Timely pest control. During the growth process, it may develop some pests and diseases. Once it is found that it needs to be sprayed in time**, it cannot be left unattended, otherwise it may cause a wide range of plant death.

Rhododendron cultivation methods and precautions:

1. Cultivation soil:

The reason why rhododendrons appear, yellow leaves in two years, and death in three years is mostly caused by the alkalizing of the cultivated soil. Rhododendron is a typical flower that prefers acidic soil, and the pH of the soil is the most suitable. Therefore, when choosing the cultivation soil for azalea potted plants, we must choose acidic soil with good permeability and rich humus.

The quality of the south is acidic, you can go to the mountains to dig the red mountain soil and plant, the soil quality and water quality in the north are hard, it is recommended to use humus soil and pine needles to prepare, or you can buy special soil for rhododendron.

2. Fertilization: Rhododendron does not like big fertilizer, especially avoid raw fertilizer and thick fertilizer, so don't pour the remaining tea water and milk into the rhododendron pot, the fermentation process is likely to lead to a large number of yellow leaves and deciduous azaleas.

Adding an appropriate amount of slow-release fertilizer to the potting soil is a good choice for cultivating rhododendrons. Usually top dressing can be done with rotten soybean cake water.

It should be noted that rhododendrons should be frequently applied with acidic fertilizer to adjust soil acidity and alkalinity, and ferrous sulfate fertilizer should be applied once a week to effectively alleviate the problem of soil alkalinization. Especially in the north.

3. Watering: When it comes to watering, no matter what kind of flowers, watering is a principle, dry and watered, but I always feel that rhododendrons have a relatively more demand for water, and different varieties of azaleas will have different needs for water. Therefore, in the process of maintenance, the medicine is carefully observed and the watering time is adjusted in time.

4. Light: Rhododendron is a shade-tolerant flower that likes light but is afraid of strong light, and should pay attention to shade in late spring, summer, and early autumn, or place it on the north balcony of the home for maintenance.

5. Air humidity:

Rhododendron has a relatively high demand for water, but it must not accumulate water when watering, otherwise it will rot the roots, so it is necessary to increase the humidity of the air. The southern region is humid and can be basically ignored, but the northern region has a dry climate, so you should pay attention to spraying like the plants and around the plants frequently to increase the humidity of the air.

The environment of each family is different, each person spends a lot of thought on maintaining flowers, whether it is azaleas, or gardenias, or other potted flowers, in the process of family breeding, you need to combine your own environment and maintenance conditions, and find out a set of suitable breeding methods, which is why greenhouse farming is simple, and home farming will always appear, this or that problem.

The above five points are based on the growth habits of rhododendrons. When we maintain rhododendrons, we need to make appropriate adjustments according to our own environmental conditions, combined with these five points, in order to find out the breeding method that suits us. Flowers are living beings that require love, care and care for them.

To cultivate and breed rhododendrons, we must first choose the right culture soil. Loose, smooth drainage, good aeration, acidic soil, rich humus, and sufficient base fertilizer are the basic conditions for breeding rhododendrons. Acidic soils allow rhododendrons to grow vigorously, but in alkaline soils, they quickly wither and wither.

Humus soil is generally acidic soil, among which pine leaf humus is the best, which is an ideal cultivation soil for breeding rhododendrons. Soil is taken under pine and cypress trees in the mountainous area, or soil is planted underground with many pine and cypress trees in the garden. Add some sulfur powder and alum before use to improve soil acidity.

Soils with a high humus content are best suited for rhododendron farming. There is a lot of humus, which can timely supplement the nutrients in the soil, improve the soil structure, make the soil retain water, retain fertilizer, aerate, absorb heat and keep warm, reduce the harm of toxic substances in the soil, and promote the expansion of the root system of rhododendron.

Watering the azaleas is also an important job. The root system of rhododendron is relatively weak, and too dry or too wet is not good for plant growth, so special attention should be paid to controlling the amount of water when cultivating rhododendrons. The lack of water during the leaf-growing period will cause the rhododendrons to turn yellow in color, curl the branches and leaves, and if they are severely dry, they will die.

Lack of water during flowering will cause the petals to slew, the flowers will droop, the color will not be bright, and even the flowers will wither and wither. Therefore, watering rhododendrons must be done according to the weather, air humidity and soil moisture content. The time of watering is early in the morning and evening, and it is not advisable to water at noon, especially in the hot summer.

When watering, it should be noted that it is not dry or watered, and it must be watered thoroughly, and half of the water cannot be watered. It is best to use natural rainwater that does not contain drugs and impurities such as bleaching powder, or river water and pond water, and it is not advisable to use tap water for a long time. The best water quality is acidified water.

The usual method is to sprinkle a small amount of ferrous sulfate on the surface of the soil every 2 weeks, or add 1% cooking vinegar to the water to water to keep the soil acidic.

I believe that there is no flower friend who does not like azaleas, not only the flowering period is long, the flowering is large, and the flower color is also very bright and good-looking. However, azaleas are indeed recognized as not easy to maintain, especially in winter, the phenomenon of yellow leaves, leaf loss and even rotten roots is unclear, which makes many flower friends with azaleas at home very headaches. In fact, if you want to raise azaleas, as long as you master the skills, it is very simple, hurry up and take a look at how to raise azaleas, the leaves are lush and blooming!

First, the choice of soil is very important.

If you want to raise rhododendrons well, it is of course very necessary to choose the soil that is suitable for its growth. Rhododendron and camellia are the same flowers in the south, so the requirements for soil permeability and water permeability are relatively high, so we should choose loose and fertile humus and granular soil and add some pine needle soil when matching soil for azaleas, pine needle soil can make the soil slightly acidic, is the living environment that rhododendrons like very much, so the prepared soil is not only loose and breathable, but also very good for the growth of rhododendrons!

Huahua should also remind everyone that when matching soil for azaleas, do not directly use the garden soil dug up in the community, or the alkaline soil, otherwise it is easy to lead to iron deficiency of rhododendrons yellow leaves, and it will be more difficult to flower.

2. Proper watering.

Raising flowers and watering is a headache for many flower friends, and azaleas have higher requirements for water. Rhododendron watering needs to be paid special attention, if you water too much, the potting soil is too wet, and the root system cannot breathe, which will cause yellow leaves; Watering too little potting soil drought will also cause yellow leaves, so the flower friends who maintain azaleas must observe the azaleas at home in time, as long as the potting soil is dry, it should be watered thoroughly in time, and don't water it again when it is wet!

In addition, azaleas should not be watered directly with tap water, but should be exposed to the sun for a period of time and wait for the chlorine in it to volatilize before use. When we usually water the azaleas, we can mix some white vinegar, lemon juice or a piece of vitamin C in the water, which can increase the acidity of the soil, and the azaleas will grow better. In addition, we can collect some rain, snow or lake water, which has sufficient nutrients and is very good for the growth of rhododendrons!

3. Suitable environment.

In a suitable environment, azaleas will naturally grow better, azaleas like to live in a humid environment, so in the case of drier areas in the north, we can spray moisturizing around the azalea plants, so the environment for maintaining azaleas must maintain good ventilation, otherwise it is easy to fall off leaves and rot flowers.