Culture methods and matters needing attention of longevity flowers what to do if the leaves turn yellow
As long as the longevity flower blossoms, a flower is as big, neat and beautiful as a handheld flower, but what should you pay attention to in the process of looking like a longevity flower? Why did the leaves turn yellow in the process of breeding? Let's take a look at the Women's Network:
Culture methods of longevity flowers:
1. Suitable growth temperature the suitable growth temperature for longevity flowers is 15 ℃ to 25 ℃. Too high or too low temperature will lead to dormancy of longevity flowers and affect the growth demand of longevity flowers. Therefore, attention should be paid to avoid sun exposure in summer and indoor culture if the winter temperature is too low. 2. Sufficient water for the growth habits of longevity flowers, longevity flowers belong to drought-resistant flowers, so longevity flowers do not need a lot of watering, generally keep 3-4 days to water once, at the same time mainly keep the pot soil moist, but also pay attention to the wet season mainly control watering, to prevent longevity flowers from rotting roots caused by too much water.
3. Suitable light time longevity flowers generally like to grow in a sunny environment, but in addition to preventing sun exposure in summer, they can be put in a sunny place in general seasons. if longevity flowers are in a shady environment for a long time, it is not conducive to the growth needs of longevity flowers, but also leads to easy loss of leaves and no flowers. 4. Proper fertilization also needs sufficient nutrients during the growth period of longevity flowers, so during the peak growing season of longevity flowers, pay attention to applying compound liquid fertilizer to longevity flowers for about two weeks, which is helpful to promote the growth demand of longevity flowers. the more flowers conducive to longevity flowers.
5. Prevention and control of diseases and insect pests with the improvement of mild environment, longevity flowers are easily infected by diseases and insect pests. Pay attention to keep indoor ventilation and prevent diseases and insect pests from entering the room. At the same time, some pesticides should be mainly used to prevent the infection of diseases and insect pests. The main diseases are downy mildew and anthracnose.
Points for attention in cultivating longevity flowers:
1. When it is hot in summer, it should be properly shaded around noon, and ensure ventilation and cooling. If you can not accept sufficient sunlight for a long time, the branches will become weak, the flowers will be dim and the flowers will wither, and the leaves will soften and fall off and affect the ornamental.
2. The ambient temperature should be maintained above 12 ℃. If the temperature is too low, the edge of the leaf will turn red and the flowering will be delayed.
3. Longevity flower is a kind of short-day flower, which can differentiate only when the temperature is 20 ℃ and the sunshine is 8 hours. After the flower bud is formed, according to the light demand of the plant blossom, let it receive scattered light before 10:00 and after 4pm every day in summer, avoid the strong sun at noon, and cover 40% of the light with a sunshade net. Try to keep it under fluorescent lamps at night, so that summer can continue to bloom.
4. Longevity flowers usually change pots from September to October. The basin soil is mixed with peat, vermiculite and garden soil at 2:2:1. After changing the basin, gradually increase the light, and begin to topdressing.
What if the leaves of longevity flowers turn yellow?
1. Natural metabolism
Judgment method: the leaves at the bottom of longevity flowers will naturally turn yellow, which usually does not affect the leaves at the top, so it is normal to have some leaves at the bottom.
Solution: in order to be beautiful, usually cut off the yellowing leaves.
2. Exposure to the sun
Method of judgment: although longevity flowers like light, they should not be exposed to the sun. If the leaves of longevity flowers begin to dry up from the edge, it may be caused by exposure.
Solution: put the longevity flowers in a cool place, water them properly, and cut off the withered and yellow leaves.
3. Overwatering
Judgment method: if the leaves soften first, and then turn yellow, it may be waterlogged, that is, caused by too much watering.
Solution: you can take the longevity flowers out to bask in the sun, wait for the leaves on the edges to dry, and then cut off the dry parts with scissors. The leftover leaves will heal themselves in a few days, and the new buds will grow slowly.
Note:
1. The leaves of longevity flowers are fleshy, which are resistant to drought and waterlogging. If it is hot, it should be watered once a week. When it is not hot, it can be watered every ten days.
2. Excessive fertilization will also cause leaves to turn yellow, usually apply appropriate fertilizer when turning the soil, and it is appropriate to turn the soil once or twice a year in pot planting.
Longevity flower culture methods and leaves yellowing treatment methods on these, but we must pay attention, do not raise dead.
How to cultivate longevity flowers the culture methods and matters needing attention of longevity flowers
Before and after the Spring Festival every year, there will be a large number of longevity flowers in the flower market. The flowers are colorful, glossy, with high ornamental value and auspicious meaning. People like to buy potted plants and raise them at home. But many people do not know the breeding method of longevity flowers, nor do they know what they need to pay attention to, so that the longevity flowers they buy do not stay at home for a long time, and then they die. What can be done?
Culture method
The longevity flower is a green flowering plant that likes a warm, moist, sunny environment. It likes to grow in a warm environment between 15 and 25 degrees Celsius. It grows slowly when the temperature is higher than 30 degrees, and stops growing when it is below 10 degrees. In addition, the cultivation of longevity flowers need to be given sufficient light, if the light is not enough, it will make its plants grow too long, or the branches are weak, the leaves are thin and small, and the number of flowers will be significantly reduced, which will significantly reduce his ornamental value.
Matters needing attention
1. Sunlight adjustment
Sun regulation is the place that people should pay attention to when raising longevity flowers. Longevity flowers like plenty of sunshine, but they can't be placed in an environment with direct sunlight all the year round, especially after entering summer, the sun is strong. It should be properly shaded around noon, or move it indoors, otherwise too strong sunlight will make the leaves of longevity flowers yellow.
2. Change the basin in time
Although the longevity flower is a perennial herb, but after two years of breeding, its old root will rot. In order to make the longevity flower grow more robust, it should be changed every 1 to 2 years. When changing the pot, cut off its rotten old root. If the plant is too large, it can also be ramet treatment, which can make the longevity flower grow more exuberant. In addition, breeding longevity flowers is winter, but also pay attention to cold, put longevity flowers indoor temperature can not be lower than 10 degrees, otherwise its leaves will be red, and will affect the florescence.
How to raise longevity flowers in potted plants, breeding methods and precautions / lighting of longevity flowers
Longevity flower, as its name has the meaning of longevity, it has a small plant Qiao Lingmei, green leaves, is very suitable for indoor flowers, deeply loved by flower friends, then how to raise potted longevity flowers? Speaking of, longevity flowers are easy to feed, but in the process of raising, some places we need to pay attention to, the following is the longevity flower culture methods and matters needing attention, follow the editor to have a look.
First, how to raise potted longevity flowers with enough water
In life, longevity flowers are ideal potted flowers for relatives, friends and elders, so it is necessary to know how to grow longevity flowers, because you can teach relatives and friends then. Generally speaking, longevity flowers have requirements for soil, temperature, moisture, light and so on, especially light, which must be sufficient. As for the specific requirements, let's move on.
II. Culture methods and matters needing attention of longevity flowers
1. The soil is loose and fertile
Potted longevity flowers, the first thing to choose must be soil, it can not be cultivated in clayey soil, otherwise it will lead to poor growth, rotten roots and leaves, and in serious cases cause plant death. The basin soil was mixed with 4 parts of rotten leaf soil, 4 parts of garden soil and 2 parts of river sand, plus a small amount of bone powder. This kind of cultivated soil is loose and fertile, has good drainage performance, and shows a slightly acidic reaction, which is beneficial to the development of root system.
Note: longevity flowers grow best when planted in clay pots with good permeability, but they are not beautiful indoors, they can be covered with plastic pots or porcelain pots, or they can be planted directly in small purple sand pots or plastic pots. When planting, put a layer of broken charcoal block or broken hard plastic foam block at the bottom of the basin to enhance its permeability.
2. Watering, not too much
Longevity flowers, like other succulent flowers, contain more water and have a strong ability to resist drought, so they do not need a lot of watering. During the growth period, as long as every 2-3 days to water once, keep the basin soil slightly moist. In summer, because of the fast water loss, it can be watered once every evening. When the winter is cold and the longevity flowers enter the dormant period, watering should be controlled.
Note: when the winter temperature is low, watering should be controlled, or even not watered for a short time. If the watering is too much, the drainage is not smooth, and the basin soil is too wet, it is easy to cause root rot.
3. Keep plenty of light
Longevity flowers like plenty of sunshine, and family training should be placed in places with direct sunlight all the year round. The longevity flower has phototropism, so during the growth period, we should often change the direction of the flowerpot, adjust the light, make the plant receive light evenly, and promote the branch to develop to all sides around. If you do not turn the pot for a long time, the plant will grow on one side and affect the ornamental effect.
Note: in the northern hot summer season, the light intensity is large, which is easy to make the leaf color yellow, so it is appropriate to shade properly before and after noon, or put in the indoor semi-shaded place, but pay attention to ventilation and cooling. Potted longevity flowers, if long-term lack of light, not only slender branches, thin and small leaves, beautiful plant shape, but also reduce the number of flowers, flower color is not bright, but also cause a large number of leaves to fall off, the loss of ornamental value.
4. Temperature, the best 20-25 ℃
The most suitable temperature for longevity flower growth is 20-25 ℃. More than 30 ℃ or less than 10 ℃, it obviously stopped growing and entered a dormant or semi-dormant state. In winter, if the temperature is lower than 10 ℃, move into the greenhouse to survive the winter. If there are conditions, the indoor temperature can be controlled at 16: 20 ℃ during the day and 10: 15 ℃ at night, so that longevity flowers can blossom on New year's Day and Spring Festival.
Note: the room temperature should not be lower than 12 ℃ in winter, 15: 18 ℃ in daytime and more than 10 ℃ at night. If the temperature is as low as 6: 8 ℃, the leaves will turn red and the flowering period will be delayed.
5. Fertilize once every two weeks
In the culture method of longevity flowers, fertilization is also particularly important, especially in the growing period, where adequate nutrients are needed, so during the peak growing season of longevity flowers, pay attention to applying compound liquid fertilizer to longevity flowers for about two weeks. It is beneficial to promote the growth demand of longevity flowers, and the more flowers that are conducive to longevity flowers.
Note: thin compound liquid fertilizer can be applied every 15 to 20 days in the peak growing season to promote robust growth and luxuriant flowering. If 0.2% potassium dihydrogen phosphate or 0.5% superphosphate is applied twice after flower bud formation in November, the flowers will be more, the color will be bright, and the florescence will be long. If you apply too little fertilizer, it will lead to malnutrition, which will make the leaves yellow and dry.
6. Control of diseases and insect pests
With the improvement of the mildness of the environment, longevity flowers will also be vulnerable to diseases and insect pests, pay attention to maintain indoor ventilation, prevent diseases and insect pests from entering the room, but also mainly use some pesticides to prevent the infection of diseases and insect pests.
Note: in terms of diseases and insect pests, no plant can be careless, because if you are not careful, the consequences will be very serious. The common diseases of longevity flowers are mainly downy mildew and anthrax, when we find the cause and solve the problem, as for the detailed prevention and control of longevity flower diseases and insect pests, there is an introduction, here is not too much introduction.
7. Pick the heart in time
In the early stage of the vigorous growth of longevity flowers, flower friends should pay attention to pick the heart in time, promote more branches, in order to facilitate the fullness of plant shape and improve the ornamental effect.
Note: after the longevity flowers fade, the residual flowers should be cut off in time so as not to consume nutrients and affect the next flowering quantity.
Matters needing attention for longevity flowers
Although in the above longevity flower culture methods, have talked about the corresponding points for attention, but in the process of growing flowers, there are some other places we also need to pay attention to, in short, there are the following points:
1. Illumination: longevity flower is a kind of short-day flower, which can only differentiate when the temperature is 20 ℃ and sunshine is 8 hours, so longevity flower needs at least 4 hours of direct light every day to grow healthily. The balcony of the building should rotate the flowerpot 180 degrees every half month to make it receive light evenly, avoid partial crown and reduce the ornamental value.
2. Change the basin: the longevity flower usually changes the basin once from September to October. The basin soil is mixed with peat, vermiculite and garden soil at 2:2:1. After changing the basin, gradually increase the light, and begin to topdressing.
3. Fertilization: do not put fertilizer on the leaves when fertilizing, otherwise the leaves are easy to rot, such as accidentally soiling the leaves, rinse off with water. The flowering period of longevity flowers is long, so it is necessary to break the commandment of not applying fertilizer during flowering period, and apply thin nitrogen, phosphorus and potassium fertilizer or 0.2% potassium dihydrogen phosphate solution once a month, so that the later flowers will not become small and pale due to lack of fertilizer.
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