The cultivation method of azaleas: how to raise the potted azaleas in the family?

Azalea is one of the ten famous flowers in China. Among all ornamental flowers and trees, azaleas are the most widely used ones, which can be called flowers, leaves and beauty, planted in fields and potted plants.

Azalea has always been a favorite flower for everyone. Presumably many people have cultivated azaleas. The cultivation method of azaleas may not be clear to many people. Today, I will introduce the relevant skills and cultivation methods of azaleas. I hope to bring help to everyone when cultivating azaleas.

Here's how to raise azaleas

How to raise azaleas? First of all, we must understand the conditions required for its growth and development. Azalea has six joys and six taboos.

① Love cool, avoid heat

② Happy half shade, avoid the sun

③ Like wet, avoid dry

④ Acidic soil, avoid alkaline soil

5 Likes light soil, avoids sticky heavy soil

Good drainage, avoid waterlogging.

Spring out of the room, the sun is softer, around noon azaleas should be appropriate shade.

In summer, azaleas should be placed in a ventilated and cool place. In summer, reed curtains, bamboo curtains and sunshade nets should be used for shade. The curtains should be opened before 8 a.m. and after 5-6 p.m. Because rhododendrons belong to semi-negative flowers and trees, young leaves are easily burned under the sun. If summer long-term exposure to direct sunlight, it will cause branches and leaves withered, growth stagnation, serious when the whole plant died.

Autumn sunlight intensity gradually ease, before 9:00 am and 5:00 pm can make azaleas see more sunshine, late autumn placed in the sun, promote flower bud differentiation. Rhododendron is not cold-resistant, in the cold dew, frost should be moved between the hours indoors, placed in the sun. At the beginning of the room, attention should be paid to opening the window door for ventilation. If it is placed in the shade for a long time, it is easy to drop buds.

Winter room temperature to about 10℃ is appropriate. Most of the varieties have room temperature not lower than 5℃, but Western Cuckoo is afraid of cold and overwinters at room temperature not lower than 8℃. If the temperature in winter is too high, metabolism is enhanced, nutrients are consumed, which is not conducive to the growth and development of the next year.

Acid soil can be used to conserve rhododendrons. Because rhododendron likes acid soil, pH 4.5 -6.5 is suitable. Basin soil loose requirements, good drainage, containing humus. 6 parts of moldy leaf soil, 2 parts of peat soil and 2 parts of river sand are mixed evenly or pine needle soil is used. At the same time, in order to improve the quality of water, it is best to use mineral-free water for watering flowers, such as rain or snow water. In addition to storing rainwater and snow water, acidified water can be used, that is, 100 jin water plus 0.1% ferrous sulfate for perennial irrigation. If the acidity is not enough, less vinegar can be added. How to water:

(1)To use "trapped water," that is, the water and azaleas in the same temperature place to dry. Fish tank water, rainwater, river water can also be used.

(2)Do not irrigate the soil if it is not dry, and do not dry it too much. If it is too dry, the leaves will wilt.

(3)Pouring must be thorough.

(4)Winter and summer are different. Winter leaves are good, summer wet point no harm. Blooming period should not be watered more, too much easy to drop buds and early Xie; spring and autumn wind atmosphere dry, must ensure sufficient. Pay attention to spraying leaves and ground to maintain a certain humidity. During the growth period of rhododendron, alum fertilizer is generally applied once every 10-15 days, and 0.1%-0.2% potassium dihydrogen phosphate solution can also be used for foliar spraying.

Notes:

1. The roots of rhododendron are as thin as hair, and the thick taproots are few. It is afraid of both dry and wet, especially heavy fat. If watered too much, the roots will be soaked in water, too dry, branches and leaves shrink, leaves fall off, a great threat to the plant, as for watered heavy fertilizer, it will endanger life.

2. After the flowers are withered, the residual flowers must be cut off to avoid fruiting and consuming nutrients. After the new branches sprout, the branches should be thinned appropriately, and they should be kept according to the growth of the plants.

3. Rhododendron is most suitable for planting in mud pots, because the mud pots absorb water and ventilate, which is conducive to the growth and development of roots and lush branches.

4, potted rhododendrons placed in a particular location, generally should be placed in the southeast direction of the balcony, and to ventilate, as little as possible to move. Without ventilation, it is easy to suffer from black spot disease and a large number of leaves.

5, azaleas should also be moderate to light requirements, avoid direct light in summer.

6. Timely thinning buds and leaves, removing part of the buds and leaves that grow too much and too dense, so that the air circulates and nutrients are concentrated in the buds. After the bud forms, must strengthen the nutrition, the right amount applies the spot phosphorus potassium fertilizer, otherwise the bud will transform into the leaf bud.

The main reasons for azaleas falling leaves and not flowering are: too strong direct light in summer, frostbite, too much watering, too much fertilization, too long indoor time, no air circulation or dark and humid places, acid rain, etc., so these conditions should be avoided during maintenance.

8, pot change, do not need to be carried out every year, generally once every 2 to 3 years, as little as possible damage to the roots, time should be in the flower or autumn, at the same time spray Tobu Jin, to prevent disease.

9, azalea pests are mainly military insects, terminal bud leaf rollers, red spiders, aphids, etc., can be used to kill fenvalerate and other spray, the effect is better, such as three days after death, spray again. During the damage period, the insect was sprayed with 40% dimethoate 1500 times solution once every 7 days for 3 consecutive times. The control method of terminal bud leaf roller mainly depends on artificial capture and killing, larvae or pupae can also be sprayed with 40% dimethoate EC 2000 times or dichlorvos 1500 times.

10, rhododendron propagation method is mainly cuttage. Select new branches before and after mango seeds, 5 cm to 10 cm long, cut them off at the bifurcation point, strip off the lower leaves, leave 3 to 4 top leaves, insert 1/3 of the branches into the soil, spray enough water and cover with plastic film. Management should be strengthened at ordinary times and transplanted one year later.

How to raise azaleas azaleas cultivation methods and precautions

Azalea is a favorite flower, so do you know how to raise azaleas? Today, I will tell you about the cultivation methods and precautions of rhododendrons.

The cultivation methods of rhododendrons:

1. Environmental conditions: It is best to cultivate azaleas in two environments: indoor and indoor. Indoor environment is used in winter. Outdoor site, summer and autumn use, mud is good, avoid cement. The site should be spacious, ventilated and shady, and shade should be built above, covered with reed curtains or protected by natural shade. The light transmittance should be about 30%, and it should not be exposed to sunlight at night.

Second, basin soil requirements: azaleas like loose, strong permeability, good drainage, rich in humus acid soil, PH value of 5.0-6.0 such as clay or alkaline soil, a hundred difficult to live. Especially Xia Juan and Yang Juan, only mountain soil can not. The mountain soil needs to be reformed. At present, three kinds of cultivated soil are usually used.

Third, flowerpot selection: The flowerpot for cultivating azaleas generally selects two kinds of clay pots and purple sand pots. Devilpot ventilation water permeability is good, production units are cultivated with this basin. Shaped azaleas, especially shaped azaleas, for indoor and outdoor furnishings, generally planted in beautiful quaint purple sand pots, purple sand pots delicate texture, rich color, beautiful shape, can increase the ornamental value.

IV. Improve water quality: It is best to use rainwater for watering azaleas, followed by river water and pond water. If tap water is used, it is advisable to store the water for 1- 2 days and let the chlorine volatilize before use. Add 0.2% ferrous sulfate when using, irrigate every 7-10 days during the growing season, and use it frequently to ensure that the soil is acidic.

5. Fertilizer and water management: rhododendrons are wet and should not be too dry. More water is needed especially during flowering. Winter azalea has entered the dormancy period, water demand is not much, generally every 4-5 days watering 1 time, should be carried out around noon in sunny warm days;

Sixth, outdoor shade: in front of the house to open before more sunlight should be seen; flowering period, at noon to a short time shade, light transmittance 60%.

Seven, plastic pruning: azaleas grow slowly, generally let its natural growth, only after the flower for plastic, cut off long branches, weak branches, abnormal branches, damaged branches.

Eight, disease prevention and pest control: military insects (also known as crown bugs) in the harm period spray 40% dimethoate 1500 times liquid, spray once every 7 days, 3 times in a row. The control method of terminal bud leaf roller mainly depends on artificial capture and killing, larvae or pupae can also be sprayed with 40% dimethoate EC 2000 times or dichlorvos 1500 times.

Notes on breeding azaleas:

1, azalea roots as fine as hair, thick taproots are few, it is afraid of dry and wet, especially afraid of heavy fat. If watered too much, the roots will be soaked in water, too dry, branches and leaves shrink, leaves fall off, a great threat to the plant, as for watered heavy fertilizer, it will endanger life.

2. After the flowers are withered, the residual flowers must be cut off to avoid fruiting and consuming nutrients. After the new branches sprout, the branches should be thinned appropriately, and they should be kept according to the growth of the plants.

3. Rhododendron is most suitable for planting in mud pots, because the mud pots absorb water and ventilate, which is conducive to the growth and development of roots and lush branches.

4, potted rhododendrons placed in a particular location, generally should be placed in the southeast direction of the balcony, and to ventilate, as little as possible to move. Without ventilation, it is easy to suffer from black spot disease and a large number of leaves.

5, azaleas should also be moderate to light requirements, avoid direct light in summer.

6. Timely thinning buds and leaves, removing part of the buds and leaves that grow too much and too dense, so that the air circulates and nutrients are concentrated in the buds. After the bud forms, must strengthen the nutrition, the right amount applies the spot phosphorus potassium fertilizer, otherwise the bud will transform into the leaf bud.

The main reasons for azaleas falling leaves and not flowering are: too strong direct light in summer, frostbite, too much watering, too much fertilization, too long indoor time, no air circulation or dark and humid places, acid rain, etc., so these conditions should be avoided during maintenance.

8, pot change, do not need to be carried out every year, generally once every 2 to 3 years, as little as possible damage to the roots, time should be in the flower or autumn, at the same time spray Tobu Jin, to prevent disease.

9, azalea pests are mainly red spiders, aphids, etc., can be used to kill fenvalerate and other spray, the effect is better, such as three days after death, spray again.

10, rhododendron propagation method is mainly cuttage. Select new branches before and after mango seeds, 5 cm to 10 cm long, cut them off at the bifurcation point, strip off the lower leaves, leave 3 to 4 top leaves, insert 1/3 of the branches into the soil, spray enough water and cover with plastic film. Management should be strengthened at ordinary times and transplanted one year later.

How to raise azaleas azaleas

Azalea, also known as pomegranate, azalea, is an evergreen plant. Azaleas cry blood red flowers all over the mountain, so it is named azaleas. Azalea color to red and light red mainly purple and white are more common. When azaleas bloom, the mountains are very bright and beautiful, known as flower seeds Xishi. How to raise azaleas is better, let's take a look at the azaleas breeding method Daquan.

How to raise azaleas azaleas

1. How to raise rhododendrons-soil potted rhododendrons are common methods for breeding rhododendrons at home. The soil of rhododendrons needs to pay attention to porosity and permeability, so it is best to use soil with strong ventilation and drainage capacity. At the same time azaleas like thin fertilizer, so suitable for the use of acidic soil plus some humus substances.

Second, how to raise rhododendrons-light rhododendrons in the growth process of sunlight demand is long sunshine, in half a day needs at least six hours of sunlight, but avoid exposure to the sun all day. Azalea in the flowering season to know how to block the light treatment, with a special shade cloth is more appropriate, azalea in the flowering stage is not suitable for exposure.

Third, how to raise azaleas-watering azaleas have thin roots, so their ability to absorb water is not very strong. Therefore azaleas should be watered frequently to ensure a moist soil environment. Azalea flowers should be watered properly outside winter dormancy time to allow flowers to develop better.