Dahlia planting method, Dahlia picture appreciation

Dahlia is a kind of flower native to Mexico. According to statistics, there are more than 30,000 varieties in the world, and it is one of the world's famous flowers. The dahlias are colorful and beautiful, so let's take a look at the planting methods of dahlias and enjoy the pictures of dahlias.

Key bud cuttings in potted plants are understood in this way: when the buds on the plant have been formed but have not yet appeared, the buds can be seen only when the heart leaves are separated. The time to take branches should be early rather than late, if the flower branches have shown buds, then the flowers after survival are small, not gorgeous, and can not reflect the characteristics of the variety. In order to strive for the best cutting time (the temperature is no more than 25 ℃), the mother plant should be cultivated in advance. If there are conditions, we can use greenhouse to accelerate sprouting, raise seedlings in pot, plant in the ground after the final frost, strengthen management, and provide shoots with buds when the temperature is suitable. The range of temperature for cuttage is between 10 ℃ and 30 ℃, the optimum temperature for hairy root is 18 ~ 22 ℃, and the cuttings are perishable when the cuttings are over 30 ℃. Combined with the local climatic conditions and the characteristics of the cultivated varieties, the time to cultivate the mother plant can be determined. The cutting temperature should grasp the principle that it is better to be low than high, low only to prolong the survival time, high is futile. If the temperature is suitable (18-22 ℃), it can take root and survive in about 20 days. After survival, it is necessary to put it on the pot in time, and the diameter of the flowerpot is 15mm and 15cm. When putting on the pot, you should be careful not to hurt the root. The pot can be poured out of the whole basin to wash the river and sand for planting. What is inserted in the ground can be poured through, and the seedlings can be taken along with irrigation. After putting on the basin, put it in a semi-shaded place for 3-5 days (pay attention to foliar spray), and then move to sunny, well-ventilated and good culture. The key to the growth of potted dahlias is to strengthen the management of plant pot soil, give sufficient light, apply water and fertilizer frequently, and carry out timely shaping and pruning. The management of basin soil Dahlia is suitable for sandy loam which is loose, rich in humus and good drainage. Potted dahlia planting soil is generally suitable for vegetable garden soil (50%), rotten leaf soil (20%), sandy soil (20%) and dried dung (10%). The consolidated soil is easy to cause waterlogging and rotting roots, which can not be used. In the daily management, loosen the soil in time, remove the waterlogging in the basin, the fleshy root of Dahlia has too much water content in the soil, which will cause poor air permeability and rot at that time. Dahlia likes light, but it is not resistant to shade. If it is placed in the shade for a long time, it will grow poorly, resulting in weak roots, thin leaves and thin stems, light flowers, and even some flowers can not blossom. Therefore, potted dahlias should be placed in a sunny place with more than 6 hours of light a day, so that the plants are strong and the flowers are large and plump. If the sunshine is less than 4 hours a day, the branching of stems and leaves and the formation of buds will be affected to a certain extent, especially if there is little sunshine, the flowering is not smooth, the growth of stems and leaves is poor, and it is easy to get sick. Watering dahlias like water, but they are very taboo about stagnant water, afraid of both waterlogging and drought, because the big flowers are fleshy roots, and the roots are easy to rot if they are watered too much. However, Dahlia has luxuriant branches and leaves, large evaporation, and needs more water. if it fails to replenish water in time after wilting due to lack of water, and then exposed to sunlight, the edge of the light leaf will be scorched, and the heavy basal leaf will fall off. Therefore, watering should grasp the principle of "dry and thoroughly irrigated". In general, water is limited in the early growth stage, and it can be watered once a day on a sunny day, keeping the soil slightly moist, and it is not appropriate to be too dry and moist. In the later growth stage, the branches and leaves are luxuriant and consume more water. Sunny or northerly weather. Note that it is easy to lack water at noon or in the evening, and the amount of water should be increased appropriately. Proper fertilization of dahlia is a kind of fertilizer-loving flower, which is usually applied with dilute liquid fertilizer every 10-15 days from the seedlings. Apply it every 7-10 days after budding. Stop watering when the flower buds are transparent. Fertilizing is not suitable when the temperature is high. The amount of fertilizer applied depends on the growth of the plant. If the leaf is light and barren, it is the phenomenon of lack of fertilizer; on the contrary, if the fertilizer is excessive, the leaf edge is scorched or the leaf tip is yellow, and the leaf is thick and dark green, which is the performance of proper fertilization. The concentration of fertilizer should be increased each time, so that the stalk can be sturdy. Shaping and pruning potted dahlias should be flexibly mastered according to the variety. In general, single-plant plastic surgery is used for large varieties and 4-book plastic surgery for medium-sized varieties. Single plant plastic surgery is to retain the terminal bud, remove all the bowels, so that nutrition is concentrated, forming a low plant, large flower type of single plant Dahlia. The stem of Dahlia is empty and brittle, and it is easy to be broken by the wind. Bamboo planting can also avoid the bending of branches and improve the ornamental value of potted plants. When the plant is more than 30 cm tall, a small bamboo should be inserted next to each branch and tied with hemp skin (or string); as the plant grows taller and taller, a longer bamboo should be replaced in time, and the final bamboo should be placed on the lower part of the bud. The roots of overwintering dahlias can not be frozen. In November, after the branches and leaves have withered, the aboveground parts should be cut off, moved indoors and preserved in the original pot. The root tuber can also be taken out and hung for 1-2 days and buried in indoor moist sand with a temperature of no more than 5 degrees, and then planted in the pot the following spring. Conclusion: the above is the introduction of the planting methods of dahlia. what kind of harvest do you have? Different plants have different planting methods, in our life, the understanding of plants is not particularly much, after all, there are too many kinds of flowers, please pay more attention to planting! Dahlia planting method, Dahlia Picture appreciation release time: 2013-11-04 22:10:00 browsing: 101Font: t | T I would like to comment and share: 0 different plants, with different planting methods, although there are only a few ways of reproduction, but the specific requirements are different. So what is the method of planting dahlias? Next, let's take a look at it. I hope the following editor's information can help friends in need. Popular label: iron tree perfume lily happiness tree poppy rubber tree Dahlia is a flower native to Mexico, according to statistics, there are more than 30,000 species in the world, is one of the world's famous flowers. The dahlias are colorful and beautiful, so let's take a look at the planting methods of dahlias and enjoy the pictures of dahlias.

Key bud cuttings in potted plants are understood in this way: when the buds on the plant have been formed but have not yet appeared, the buds can be seen only when the heart leaves are separated. The time to take branches should be early rather than late, if the flower branches have shown buds, then the flowers after survival are small, not gorgeous, and can not reflect the characteristics of the variety. In order to strive for the best cutting time (the temperature is no more than 25 ℃), the mother plant should be cultivated in advance. If there are conditions, we can use greenhouse to accelerate sprouting, raise seedlings in pot, plant in the ground after the final frost, strengthen management, and provide shoots with buds when the temperature is suitable. The range of temperature for cuttage is between 10 ℃ and 30 ℃, the optimum temperature for hairy root is 18 ~ 22 ℃, and the cuttings are perishable when the cuttings are over 30 ℃. Combined with the local climatic conditions and the characteristics of the cultivated varieties, the time to cultivate the mother plant can be determined. The cutting temperature should grasp the principle that it is better to be low than high, low only to prolong the survival time, high is futile. If the temperature is suitable (18-22 ℃), it can take root and survive in about 20 days. After survival, it is necessary to put it on the pot in time, and the diameter of the flowerpot is 15mm and 15cm.

When putting on the pot, you should be careful not to hurt the root. The pot can be poured out of the whole basin to wash the river and sand for planting. What is inserted in the ground can be poured through, and the seedlings can be taken along with irrigation. After putting on the basin, put it in a semi-shaded place for 3-5 days (pay attention to foliar spray), and then move to sunny, well-ventilated and good culture. The key to the growth of potted dahlias is to strengthen the management of plant pot soil, give sufficient light, apply water and fertilizer frequently, and carry out timely shaping and pruning. The management of basin soil Dahlia is suitable for sandy loam which is loose, rich in humus and good drainage. Potted dahlia planting soil is generally suitable for vegetable garden soil (50%), rotten leaf soil (20%), sandy soil (20%) and dried dung (10%). The consolidated soil is easy to cause waterlogging and rotting roots, which can not be used. In the daily management, loosen the soil in time, remove the waterlogging in the basin, the fleshy root of Dahlia has too much water content in the soil, which will cause poor air permeability and rot at that time. Dahlia likes light, but it is not resistant to shade. If it is placed in the shade for a long time, it will grow poorly, resulting in weak roots, thin leaves and thin stems, light flowers, and even some flowers can not blossom. Therefore, potted dahlias should be placed in a sunny place with more than 6 hours of light a day, so that the plants are strong and the flowers are large and plump. If the sunshine is less than 4 hours a day, the branching of stems and leaves and the formation of buds will be affected to a certain extent, especially if there is little sunshine, the flowering is not smooth, the growth of stems and leaves is poor, and it is easy to get sick.

Watering dahlias like water, but they are very taboo about stagnant water, afraid of both waterlogging and drought, because the big flowers are fleshy roots, and the roots are easy to rot if they are watered too much. However, Dahlia has luxuriant branches and leaves, large evaporation, and needs more water. if it fails to replenish water in time after wilting due to lack of water, and then exposed to sunlight, the edge of the light leaf will be scorched, and the heavy basal leaf will fall off. Therefore, watering should grasp the principle of "dry and thoroughly irrigated". In general, water is limited in the early growth stage, and it can be watered once a day on a sunny day, keeping the soil slightly moist, and it is not appropriate to be too dry and moist. In the later growth stage, the branches and leaves are luxuriant and consume more water. Sunny or northerly weather. Note that it is easy to lack water at noon or in the evening, and the amount of water should be increased appropriately. Proper fertilization of dahlia is a kind of fertilizer-loving flower, which is usually applied with dilute liquid fertilizer every 10-15 days from the seedlings. Apply it every 7-10 days after budding. Stop watering when the flower buds are transparent. Fertilizing is not suitable when the temperature is high. The amount of fertilizer applied depends on the growth of the plant.

If the leaf is light and barren, it is the phenomenon of lack of fertilizer; on the contrary, if the fertilizer is excessive, the leaf edge is scorched or the leaf tip is yellow, and the leaf is thick and dark green, which is the performance of proper fertilization. The concentration of fertilizer should be increased each time, so that the stalk can be sturdy. Shaping and pruning potted dahlias should be flexibly mastered according to the variety. In general, single-plant plastic surgery is used for large varieties and 4-book plastic surgery for medium-sized varieties. Single plant plastic surgery is to retain the terminal bud, remove all the bowels, so that nutrition is concentrated, forming a low plant, large flower type of single plant Dahlia. The stem of Dahlia is empty and brittle, and it is easy to be broken by the wind. Bamboo planting can also avoid the bending of branches and improve the ornamental value of potted plants. When the plant is more than 30 cm tall, a small bamboo should be inserted next to each branch and tied with hemp skin (or string); as the plant grows taller and taller, a longer bamboo should be replaced in time, and the final bamboo should be placed on the lower part of the bud.

The roots of overwintering dahlias can not be frozen. In November, after the branches and leaves have withered, the aboveground parts should be cut off, moved indoors and preserved in the original pot. The root tuber can also be taken out and hung for 1-2 days and buried in indoor moist sand with a temperature of no more than 5 degrees, and then planted in the pot the following spring. Conclusion: the above is the introduction of the planting methods of dahlia. what kind of harvest do you have? Different plants have different planting methods, in our life, the understanding of plants is not particularly much, after all, there are too many kinds of flowers, please pay more attention to planting!

00 Collection and sharing Dahlia Culture methods and points for attention appreciation of Dahlia pictures

Dahlia is also known as passionflower and Tianzhu peony. The flowers are full, elegant, beautiful in color and peaceful in demeanor. Mexicans regard it as a symbol of generosity and richness, so they respect it as the national flower. According to statistics, there are more than 30,000 varieties in the world, which is one of the world's famous flowers. No wonder dahlias are developing so fast. If you have seen the colorful and passionate dahlias, you can't help falling in love with them. Then let's take a look at the breeding methods and points for attention of dahlias.

Culture methods and matters needing attention of Dahlia

Key bud cuttings of potted plants

For bud cuttings, it is understood that when the buds on the plant have been formed but have not yet appeared, the buds can be seen only when the heart leaves are separated. The time to take branches should be early rather than late, if the flower branches have shown buds, then the flowers after survival are small, not gorgeous, and can not reflect the characteristics of the variety.

In order to strive for the best cutting time (the temperature is no more than 25 ℃), the mother plant should be cultivated in advance. If there are conditions, we can use greenhouse to accelerate sprouting, raise seedlings in pot, plant in the ground after the final frost, strengthen management, and provide shoots with buds when the temperature is suitable. The range of temperature for cuttage is 10-30 ℃, the optimum temperature for hairy root is 18-22 ℃, and the cuttings are perishable when more than 30 ℃.

Culture methods and matters needing attention of Dahlia

Combined with the local climatic conditions and the characteristics of the cultivated varieties, the time to cultivate the mother plant can be determined. The cutting temperature should grasp the principle that it is better to be low than high, low only to prolong the survival time, high is futile. If the temperature is suitable (18-22 ℃), it can take root and survive in about 20 days. After survival, it is necessary to put it on the pot in time, and the diameter of the flowerpot is 15mm and 15cm.

When putting on the pot, you should be careful not to hurt the root. The pot can be poured out of the whole basin to wash the river and sand for planting. What is inserted in the ground can be poured through, and the seedlings can be taken along with irrigation. After putting on the basin, put it in a semi-shaded place for 3-5 days (pay attention to foliar spray), and then move to sunny, well-ventilated and good culture.

The key to the growth of potted dahlias is to strengthen the management of plant pot soil, give sufficient light, apply water and fertilizer frequently, and carry out timely shaping and pruning.

Culture methods and matters needing attention of Dahlia

Management of basin soil

Dahlia is suitable for sandy loam which is loose, rich in humus and good drainage. Potted dahlia planting soil is generally suitable for vegetable garden soil (50%), rotten leaf soil (20%), sandy soil (20%) and dried dung (10%). The consolidated soil is easy to cause waterlogging and rotting roots, which can not be used. In the daily management, loosen the soil in time, remove the waterlogging in the basin, the fleshy root of Dahlia has too much water content in the soil, which will cause poor air permeability and rot at that time.

Light

Dahlias like light, but are not resistant to shade. If placed in shade for a long time, dahlias will grow poorly, resulting in weak roots, thin leaves and thin stems, light flowers, and even failure to blossom. Therefore, potted dahlias should be placed in a sunny place with more than 6 hours of light a day, so that the plants are strong and the flowers are large and plump. If the sunshine is less than 4 hours a day, the branching of stems and leaves and the formation of buds will be affected to a certain extent, especially if there is little sunshine, the flowering is not smooth, the growth of stems and leaves is poor, and it is easy to get sick.

Culture methods and matters needing attention of Dahlia

Watering

Dahlias like water, but they are very taboo about stagnant water. They are afraid of both waterlogging and drought. This is because big flowers are fleshy roots, which are easy to rot if watered too much. However, Dahlia has luxuriant branches and leaves, large evaporation, and needs more water. if it fails to replenish water in time after wilting due to lack of water, and then exposed to sunlight, the edge of the light leaf will be scorched, and the heavy basal leaf will fall off.

Therefore, watering should grasp the principle of "dry and thoroughly irrigated". In general, water is limited in the early growth stage, and it can be watered once a day on a sunny day, keeping the soil slightly moist, and it is not appropriate to be too dry and moist. In the later growth stage, the branches and leaves are luxuriant and consume more water. Sunny or northerly weather. Note that it is easy to lack water at noon or in the evening, and the amount of water should be increased appropriately.

Appropriate fertilization

Dahlia is a kind of fertilizer-loving flower, which is usually applied with dilute liquid fertilizer every 10-15 days from the seedlings. Apply it every 7-10 days after budding. Stop watering when the flower buds are transparent. Fertilizing is not suitable when the temperature is high. The amount of fertilizer applied depends on the growth of the plant.

If the leaf is light and barren, it is the phenomenon of lack of fertilizer; on the contrary, if the fertilizer is excessive, the leaf edge is scorched or the leaf tip is yellow, and the leaf is thick and dark green, which is the performance of proper fertilization. The concentration of fertilizer should be increased each time, so that the stalk can be sturdy.

Culture methods and matters needing attention of Dahlia

Shaping and pruning

The pruning of potted dahlias should be flexibly controlled according to the variety. In general, single-plant plastic surgery is used for large varieties and 4-book plastic surgery for medium-sized varieties. Single plant plastic surgery is to retain the terminal bud, remove all the bowels, so that nutrition is concentrated, forming a low plant, large flower type of single plant Dahlia.

Inserting pole supporting plant

The stem of Dahlia is empty and brittle, and it is easy to be broken by the wind. It is necessary to support bamboo planting in time, which can also avoid the bending of branches and improve the ornamental value of potted plants. When the plant is more than 30 cm tall, a small bamboo should be inserted next to each branch and tied with hemp skin (or string); as the plant grows taller and taller, a longer bamboo should be replaced in time, and the final bamboo should be placed on the lower part of the bud.

Plant overwintering

The roots of Dahlia can not be frozen. In November, after the branches and leaves have withered, the aboveground parts should be cut off, moved indoors and preserved in the original pot. The root tuber can also be taken out and hung for 1-2 days and buried in indoor moist sand with a temperature of no more than 5 degrees, and then planted in the pot the following spring.