How to raise azaleas to blossom more?

How to raise azaleas to blossom more? Please introduce the delicate and beautiful azaleas you want to bloom. First of all, you should be familiar with the soil in which azaleas grow. The pH value is between 5.5 and 6.5. Do not use alkaline or clayey soil. The suitable growth temperature is 12 ℃ to 25 ℃, shade and sunscreen in summer and frost protection in winter. It is best to move indoors. According to the details introduced above, the azaleas will bloom very beautifully if they are cultivated carefully. Cuckoos like fertile soil. The cultivation of rhododendron is the most suitable for the acid humus soil which has been used for many years. Clay permeability is poor, poor drainage, not suitable for use, especially the soil containing lime must not be used. When topdressing, do not pursue alkaline fertilizer and water. Burying lard and other oils into the soil after rancidity can make the cuckoo grow vigorously, blossom more and have bright colors. Correct use of nitrogen, phosphorus and potassium fertilizers. Nitrogen fertilizer is sufficient, leaves are thick green, and the growth is exuberant. Insufficient nitrogen fertilizer, light and dull leaves, thin and old leaves, short and thin branches, few flowers and too much nitrogen fertilizer will lead to overgrowth. The phosphate fertilizer foot plant is strong, with many flowers and bright colors. Phosphorus deficiency, few and thin branches, thin petals and short flowering period. When lack of potash fertilizer, the rhododendron branches are slender and the tissue is soft. It is appropriate to apply more nitrogen and potassium fertilizer when young trees and more phosphorus fertilizer when mature trees. If the soil has been alkalized, causing the leaves to lose green and turn yellow and white, ferrous sulfate should be applied. Fat and water should not be thick. Apply thin fertilizer diligently. Excessive concentration of liquid fertilizer will burn the roots and damage the plants. Cuckoos are afraid of dryness and waterlogging. If the cuckoo pot soil is too much, the root will shrink, first the leaves will droop or curl, then the tip of the young leaves will become scorched yellow, and the serious ones will not recover for a long time and die day by day. The basin soil is too wet, the ventilation is small, causing rotten roots, the light leaves are yellow and early, the growth stops, and the heavy ones die. If the cuckoo pot soil is too dry to cause root damage, the rescue method is to soak the roots in the water, put them in a cool place, and spray water on the leaves many times. If the yellow leaves fall early due to excessive humidity, the damaged plants should be placed in a ventilated place, the frequency and amount of watering should be controlled, and fertilization should be stopped to prevent disease and insect infection. The cuckoo likes the humid environment, so it should always pour some water around the basin and on the leaves to keep the surrounding environment moist. If the surrounding environment is dry, cuckoos are very susceptible to disease. The rescue method is to put the sick cuckoo into the pit under the grape and other trees, covered with glass, the pit is often sprayed with water, the grape branches and leaves can penetrate oblique light, and the diseased flowers will slowly return to normal. Cuckoos should bask in the sun more after budding, but pay attention to avoid direct light during flowering. The strong light will dilute the flowers and make the flowers wither earlier. Scattered light is required and good ventilation is required. Note: 1. The roots of azaleas are as thin as hair, and there are few thick taproots. They are afraid of both dry and wet, especially heavy fertilizer. If too much watering, the root is soaked in water, too dry, branches and leaves atrophy, leaf petal fall off, a great threat to the plant, as for watering heavy fertilizer, it will be life-threatening. two。 After the flower fade, the residual flowers must be cut off to avoid fruiting and consuming nutrition. after the new branches germinate, they should be thinned properly and stay according to the growth of the plant. 3. Rhododendron is most suitable to be planted in a muddy basin, because the mud basin absorbs water and breathes air, which is conducive to the growth and development of roots and luxuriant branches and leaves. 4. Potted rhododendron location is fastidious, generally should be placed in the southeast balcony, and should be ventilated, move as little as possible. If it is not ventilated, it is easy to suffer from black spot disease and a large number of fallen leaves. 5. Cuckoos should also have moderate lighting requirements and avoid direct light in summer. Fertilization should grasp the application of thin fertilizer frequently, can be light but not strong, and apply organic compound fertilizer on the basin soil once a month. Potassium dihydrogen phosphate was sprayed every 10 days for extra-root fertilization. Timely watering, you can also put edible vinegar in the water to increase acidity. 6. Timely thinning buds and leaves, the growth of too many too dense buds and leaves to remove part of the air circulation, nutrients concentrated to the buds. After the formation of buds, it is necessary to increase nutrition and apply more phosphorus and potassium fertilizer, otherwise the buds will be transformed into leaf buds. 7. The main reasons for azaleas falling leaves and not blooming are: too much direct light in summer, frostbite, too much watering, too thick fertilization, too long indoor time, poor air circulation or dark and humid places, acid rain, and so on. so these situations should be avoided in the maintenance process. 8. Turning the basin to change the soil does not need to be carried out every year, usually once every 2 to 3 years, with as little damage to the roots as possible, the time should be after the flower fade or autumn, while spraying topiramate to prevent diseases. 9. Rhododendron pests are mainly red spiders, aphids, etc., can be used to kill pyrethroids, the effect is better, such as three days later, do not die, spray again. The disease is mainly black spot, which is caused by muggy environment and lack of light. Measures can be taken to promote air circulation on the one hand and spray Bordeaux solution and carbendazim on the other. 10. The propagation method of rhododendron is mainly cutting. Before and after Grain in Beard, select new branches, 5 cm to 10 cm in length, cut off at the bifurcation point, peel off the lower leaves, leave 3 to 4 top leaves, insert the 1x3 of the branches into the soil, spray enough water, and cover with plastic film (11290 75.00 0.67%). It is necessary to strengthen the management at ordinary times and transplant a year later. Rhododendron is one of the representatives of acidophilic plants, with the best pH value from 5.5 to 6.5. it likes the cool, humid and well-ventilated environment, the suitable growth temperature is 13 ℃ to 25 ℃, and the air relative humidity should be maintained from 60% to 70% during the growing period. Cuckoos like light, but avoid strong light, increase shading appropriately in spring and autumn, reach about 70% shading in the middle of summer, and often spray water on the leaves to moisturize and cool down, and cuckoos should be kept outdoors in summer to facilitate ventilation. Cuckoos like light fertilizer, but avoid thick fertilizer, thin fertilizer should be applied frequently during the growing period, preferably farm manure, such as bean cake water, horseshoe palm water and various vegetables, chicken feathers, fish offal and other sundries after soaking and fermenting liquid fertilizer can be applied. Cuckoo is a whisker root, slender and weak, so can not use heavy clay, like loose, permeable, breathable acid soil, the north can use mountain mud mountain, larch leaf soil, or artificial culture soil and other rotten leaf soil. The flowers should be pruned in order to make the flowers more beautiful and control the flowering period, and the cut annual branches can also be cut and propagated. If rhododendron has yellow leaves on the front and red insect spots on the back, it is harmful to red spiders, and serious leaves will fall. It can be sprayed with 1000 times trichloroacarol, once every seven days, and can be removed three times in a row. If the leaves are yellow and the veins are still green, it is a symptom of iron deficiency, the ferrous sulfate solution can be sprayed once in about ten days, and the concentration is not more than 5 ‰. Vinegar and fermented rice washing water also have a certain effect. In addition, there are other symptoms such as: the leaves are not glossy, the reddish brown dry tip is gradually enlarged, which is caused by strong light, poor ventilation and high temperature, which can improve the environment for prevention and treatment. If you get brown spot, you can use chlorothalonil, carbendazim, carbendazim, methyl topiramate and other prevention and control. There are leaves yellow or still very green, but gently touch the branches, the leaves will fall, and soon fall light, this is the light is too dark, stuffy; the light is too weak, the air is too dry, air pollution caused by the prevention and control. When the cuckoo is short of water, it wilts and droops, and the yellow new leaves are caused by long-term water bubbling roots. if the leaves wilt, but they are still green and not easy to fall, some are also caused by large water. Leaves have uneven size or patches of black spots, mostly caused by black spot disease, caused by bacteria, mostly caused by large water, poor ventilation and weak light, which can change the environment and drug prevention and treatment. Click to get more azaleas planting techniques click to get more flower planting techniques