The cultivation method and precautions of potted white crane (picture)

White crane taro is one of the most important ornamental flowers in the world, such as taro, white palm, plain sailing, lily intention and so on. It is a perennial herb of Araceae with emerald green leaves and white Buddha bud. It is very fresh and elegant. It has been used in potted ornamental plants since the beginning of the 20th century. It has been very popular in Europe in the 1980s. Let's take a look at the breeding methods and matters needing attention of white taro.

Growth habits of White Crane Taro

White crane taro likes high temperature, humid and semi-overcast environment, is sensitive to humidity, is afraid of strong light exposure, and has 60% to 70% shade in summer, but it is not easy to blossom because of lack of light for a long time. The soil should be rich and humus-rich loam. The suitable temperature for growth is 22: 28 ℃, 24: 30 ℃ from March to September, 18: 21 ℃ from September to March of the following year, the winter temperature is not lower than 14 ℃, the temperature below 10 ℃ hinders the growth of plants, and the leaves are vulnerable to freezing injury. During the storage and transportation of potted white crane taro, the temperature is controlled at 13-16 ℃, the relative humidity is 80-90%, and it can withstand dark environment for 30 days.

Propagation techniques of White Crane Taro

1. Ramet: the best way for ramet propagation is from May to June. The whole plant is pulled out of the pot and the rhizome is cut from the base of the clump. There are at least 4 leaves in each clump. After planting, the plant is restored in half a shade.

2. Sowing: seeds can be obtained by artificial pollination after flowering. The seeds should be sowed immediately after seed collection. The germination temperature is 30 ℃ and germinates 10-15 days after sowing. If the temperature is too low during germination, the seeds are easy to rot. After disinfection, it was inoculated on the added medium, and calli and adventitious buds grew after 45 days.

3. Tissue culture: young inflorescences and lateral buds were used as explants and inoculated on MS medium supplemented with 10 mg / L 6-benzylaminoadenine and 2 mg / 1 indole acetic acid after disinfection. Callus and adventitious buds grew after 40 days, and then the adventitious buds were transferred to MS medium with 2 mg / L indole acetic acid.

Culture method of White Crane Taro

1. Soil: White crane taro potted plants require loose soil, good drainage and ventilation, and can not use clayey soil. Generally, rotten leaf soil, peat soil and a small amount of perlite can be used as substrate, and a small amount of organic fertilizer can be added as base fertilizer when planting.

2. Ramets: White crane taro ramets are usually carried out from March to May in spring or after autumn. Two-year-old plants with strong growth are selected for ramet propagation. The whole plant is pulled out of the basin and the rhizome is cut from the base of the plant clump. There are at least 3 or 4 leaves in each clump.

3. Pot: put the ramet plant back into the pot, put it in half shade after planting and wait for it to take root. what you need to pay attention to here is to have a stem when cutting, and then apply charcoal ash to the wound to prevent decay. When the root system returns to normal, it can enter the normal management.

4. Illumination: light is very important for plant growth. White crane taro needs better light in winter and early spring, but it should be shaded gradually when the light is getting stronger. If you enjoy it in the shade, you can't directly expose it to the sun. This is very bad for the growth of white crane taro.

5. Temperature: White crane taro is a high-temperature species and should be cultivated in high-temperature greenhouse. The lowest temperature in winter should be 14-16 ℃ at night and about 25 ℃ in daytime.

6. Watering: White crane taro should always keep the basin soil moist during the growth period, but not too much watering, too much watering basin soil will be wet for a long time, easy to cause rotten roots and plants withered and yellow.

7, fertilization: White crane taro fertilization do not apply thick fertilizer or raw fertilizer, and after the application of solid fertilizer, it is best to use thin fertilizer instead of clear water irrigation, so that generally will not produce fertilizer damage, and white crane taro will grow very luxuriantly.

8. Insect pests: White crane taro is the most popular pest during the growth period, so special mites should be sprayed regularly, such as triclofenac, Nisolan, pyridaben and so on.

9. Change the basin: change the basin every 1 to 2 years, change the basin, trim the root system, remove part of the old root and over-long root system, remove the old soil and replace it with new culture soil, so as to facilitate the flowering of taro.

Cultivation skills of White Crane Taro

1. White crane taro is easy to grow, but the demand for magnesium is much higher than that of many other foliage plants. When magnesium supply is insufficient, the edge of the old leaves of white crane taro will turn yellow. Growers should use liquid fertilizer or solid fertilizer to supplement magnesium to the plant. Magnesium sulfate, magnesium nitrate or magnesium chelate can also be sprayed regularly on the plant.

2. Generally speaking, the degree of shade needed to grow white taro is at least 73%. 80% of the shade will be better in summer, and if the light level is too low, the color of the leaves will become lighter and the growth will be blocked.

3. If the plant is infected with root rot, its root system will turn black, and the old leaves will wither and wither, and in serious cases, it will lead to plant death. There is no variety of white crane taro with good resistance to root rot on the market, so the best method is prevention. Spraying fungicides can prevent root rot, but can not cure the disease.

4. plant flowering was induced by spraying gibberellic acid, and the flowering time varied with different varieties. generally speaking, small varieties responded quickly to gibberellic acid, which could blossom in 7 to 9 weeks after spraying, 10 to 11 weeks in medium varieties and 12 to 13 weeks in large varieties. It should be noted that too high concentration of gibberellic acid will cause plant flower deformation.

5. White crane taro should choose the appropriate size container according to the variety. Some small varieties are suitable for planting in 4-inch containers, while some large varieties are suitable for growing in 21-inch containers. Growers should choose according to the actual situation.

What if the white crane taro wilts?

1, improper lighting: White crane taro needs better light in winter and early spring, do not shade, and gradually shade when the light is getting stronger, if you enjoy it in the shade, it should not be directly exposed to the sun, otherwise it will be uncomfortable due to rapid changes in the environment, such as wilting, yellow leaves, and even death.

2. Humidity discomfort: White crane taro needs high growth humidity. If the air is too dry, it will cause leaf wilting, which can be solved by strengthening water spraying or environmental ground spraying, or covered with transparent plastic bags. however, when the light is good, it is necessary to ventilate slightly or open a mouthful of ventilation on the top of the plastic bag, otherwise the temperature in the bag will rise sharply.

3. Improper fertilization: fertilizer should be applied thinly, not thick fertilizer or raw fertilizer, and after applying solid fertilizer, water should be irrigated once. It is best to use thin fertilizer instead of water, so that it generally does not produce fertilizer damage, and the plant grows luxuriantly.

4. Temperature discomfort: generally, this situation will not happen at this time, and it is easy to occur when the temperature is lower than 5 ℃ or higher than 35 ℃.

5. causes of insect pests: if harmful mites are harmful, the leaves show bad symptoms such as wilting, gloss desalination, yellow blight and so on, which can be controlled by spraying special mites, such as triclofenac, Nisolan, pyridaben and so on.

Matters needing attention in White Crane Taro Culture

January: potted white taro is placed on a sunny windowsill or balcony and blossoms as usual at 15: 18 ℃ at room temperature. The basin soil should be watered immediately, once every ten days, to keep the soil moist, and avoid high and low indoor temperature and low temperature and humidity, resulting in brown spots and mildew spots on the edge of the spawn.

In February, the position of the white crane taro plant remained unchanged, the room temperature was kept at 15: 18 ℃, and the flower stem continued to blossom from the leaves. If the room temperature is about 10 ℃, it can survive the winter safely, but it is difficult to draw out the flowering stem and continue to bloom. Keep the basin soil moist. If the indoor air is dry, spray water to the ground or basin surface to increase air humidity. The flower plant should stay away from the air conditioner mouth and radiator to prevent the flame bud from dying early.

March: the daily management of the white crane taro plant is the same as last month, the flower plant should stay away from the air conditioner or radiator, avoid the flame bud wilting ahead of time, and use a brush for artificial pollination to improve the seed setting rate.

April: when the temperature rises, the white crane taro blossoms more and more, watering 2 or 3 times a week to keep the potted soil slightly moist. Fertilize once a month, but nitrogen fertilizer should not be excessive. Otherwise, it will affect the flowering. Prevent the harm of root rot and stem rot.

May: in full bloom, potted flowers are still placed on sunny windowsills or balconies, keeping room temperature at 1820 ℃, watering 3 times a week and fertilizing once a month. Indoor pot sowing was used for sowing and propagation, peat soil was used for sowing, shallow soil was covered after sowing, the optimum temperature for germination was 23-27 ℃, and germinated 10-15 days after sowing. If the room temperature is too low, the seeds are vulnerable to wet rot.

June: flowering gradually decreased, combined with ramet to change the basin, lift the whole plant out of the basin, remove the persistent soil, cut off the long fibrous root, cut the rhizome from the base of the clump, and ensure that each clump has 3-4 buds. Pot soil is a mixture of garden soil, rotten leaf soil and river sand, which is preserved in a semi-shady place after pot planting.

July: the methods of continuing to divide plants and changing pots were the same as last month. After the seedlings resumed growth, the basin soil was kept slightly moist. When the sun shines directly, shade properly and apply thin fertilizer once a month. Prevent the harm of shell insects.

August: in addition to keeping the basin soil moist in the high temperature season, spray more water to the leaves and maintain high air humidity, which is very beneficial to the growth of leaves. Strong light shade, but long-term lack of light, it is not easy to form flower buds, can not bloom.

September: the temperature gets cooler and the plant continues to pull out the flower stem from the leaves and blossom. Water 2-3 times a week to keep the basin slightly moist. Fertilize once a month. Prevent the harm of leaf spot and brown spot.

October: the plant continued to blossom at room temperature at 15: 18 ℃. Watering 2-3 times a week, slowly control the amount of water, stop fertilization, avoid plant growth too fast and reduce cold resistance.

November: potted plants are placed on a sunny windowsill or balcony, keep room temperature 1518 ℃, water once every ten days, and keep the potted soil slightly moist.

In December, the position of potted plants remained unchanged, the room temperature was kept at 15: 18 ℃, once every ten days, the yellow leaves and withered leaves were cut off, and the dust on the leaves was gently wiped off with a slightly wet soft cloth to keep the leaves clean and bright.

Culture methods and matters needing attention of White Crane Taro

White crane taro is one of the most important ornamental flowers in the world, such as taro, white palm, plain sailing, lily intention and so on. It is a perennial herb of Araceae with emerald green leaves and white Buddha bud. It is very fresh and elegant. It has been used in potted ornamental plants since the beginning of the 20th century. It has been very popular in Europe in the 1980s. Let's take a look at the breeding methods and matters needing attention of white taro.

Growth habits of White Crane Taro

White crane taro likes high temperature, humid and semi-overcast environment, is sensitive to humidity, is afraid of strong light exposure, and has 60% to 70% shade in summer, but it is not easy to blossom because of lack of light for a long time. The soil should be rich and humus-rich loam. The suitable temperature for growth is 22: 28 ℃, 24: 30 ℃ from March to September, 18: 21 ℃ from September to March of the following year, the winter temperature is not lower than 14 ℃, the temperature below 10 ℃ hinders the growth of plants, and the leaves are vulnerable to freezing injury. During the storage and transportation of potted white crane taro, the temperature is controlled at 13-16 ℃, the relative humidity is 80-90%, and it can withstand dark environment for 30 days.

Propagation techniques of White Crane Taro

1. Ramet: the best way for ramet propagation is from May to June. The whole plant is pulled out of the pot and the rhizome is cut from the base of the clump. There are at least 4 leaves in each clump. After planting, the plant is restored in half a shade.

2. Sowing: seeds can be obtained by artificial pollination after flowering. The seeds should be sowed immediately after seed collection. The germination temperature is 30 ℃ and germinates 10-15 days after sowing. If the temperature is too low during germination, the seeds are easy to rot. After disinfection, it was inoculated on the added medium, and calli and adventitious buds grew after 45 days.

3. Tissue culture: young inflorescences and lateral buds were used as explants and inoculated on MS medium supplemented with 10 mg / L 6-benzylaminoadenine and 2 mg / 1 indole acetic acid after disinfection. Callus and adventitious buds grew after 40 days, and then the adventitious buds were transferred to MS medium with 2 mg / L indole acetic acid.

Culture method of White Crane Taro

1. Soil: White crane taro potted plants require loose soil, good drainage and ventilation, and can not use clayey soil. Generally, rotten leaf soil, peat soil and a small amount of perlite can be used as substrate, and a small amount of organic fertilizer can be added as base fertilizer when planting.

2. Ramets: White crane taro ramets are usually carried out from March to May in spring or after autumn. Two-year-old plants with strong growth are selected for ramet propagation. The whole plant is pulled out of the basin and the rhizome is cut from the base of the plant clump. There are at least 3 or 4 leaves in each clump.

3. Pot: put the ramet plant back into the pot, put it in half shade after planting and wait for it to take root. what you need to pay attention to here is to have a stem when cutting, and then apply charcoal ash to the wound to prevent decay. When the root system returns to normal, it can enter the normal management.

4. Illumination: light is very important for plant growth. White crane taro needs better light in winter and early spring, but it should be shaded gradually when the light is getting stronger. If you enjoy it in the shade, you can't directly expose it to the sun. This is very bad for the growth of white crane taro.

5. Temperature: White crane taro is a high-temperature species and should be cultivated in high-temperature greenhouse. The lowest temperature in winter should be 14-16 ℃ at night and about 25 ℃ in daytime.

6. Watering: White crane taro should always keep the basin soil moist during the growth period, but not too much watering, too much watering basin soil will be wet for a long time, easy to cause rotten roots and plants withered and yellow.

7, fertilization: White crane taro fertilization do not apply thick fertilizer or raw fertilizer, and after the application of solid fertilizer, it is best to use thin fertilizer instead of clear water irrigation, so that generally will not produce fertilizer damage, and white crane taro will grow very luxuriantly.

8. Insect pests: White crane taro is the most popular pest during the growth period, so special mites should be sprayed regularly, such as triclofenac, Nisolan, pyridaben and so on.

9. Change the basin: change the basin every 1 to 2 years, change the basin, trim the root system, remove part of the old root and over-long root system, remove the old soil and replace it with new culture soil, so as to facilitate the flowering of taro. How to raise white crane taro? Culture methods and matters needing attention of White Crane Taro

Culture methods and matters needing attention of White Crane Taro

Potted soil

The pot soil of white crane taro should be a mixture of rotten leaf soil, peat soil and coarse sand, plus a small amount of calcium superphosphate. Commonly used 15-19 cm basin. Keep the basin soil moist during the growing period and apply fertilizer once a month. White crane taro has strong tillering ability, and attention should be paid to root pruning and withered leaves when changing pots every year. The over-dense plants were divided and potted. White crane taro is more shade-resistant, as long as about 60% of the scattered light can meet its growth needs, so it can be cultured indoors with bright scattered light all the year round. 60% or 70% of the sun can be obscured in summer. The lowest temperature in winter should be 14: 16 ℃ at night and about 25 ℃ in daytime. Long-term low temperature is easy to cause leaf shedding or scorched yellow.

Suitable humidity

During the growth period, we should often keep the basin soil moist, but to avoid watering too much, the basin soil is moist for a long time, otherwise it is easy to cause rotten roots and plants withered and yellow. In summer and dry season, we should often spray water on the leaves with a fine-eye sprayer, and sprinkle water on the ground around the plant to keep the air moist, which is very beneficial to its growth and development; the climate is dry, the air humidity is low, and the new leaves will become small and yellow. when it's serious, it turns yellow and falls off. Watering should be controlled in winter, and the basin soil should be slightly wet. In the peak growing season, thin compound fertilizer or rotten cake fertilizer is applied every 1-2 weeks, which is not only conducive to plant growth, but also conducive to continuous flowering. The winter temperature in the north is low, so fertilization should be stopped.

Change the basin

Potted soil can be evenly mixed with rotten leaf soil or peat soil plus 1 to 4 river sand or perlite, plus a small amount of bone powder or cake powder as base fertilizer. The basin soil requires good looseness, drainage and air permeability. Generally speaking, the basin should be changed before a large number of new buds germinate in early spring every year. When changing the basin, part of the persistent soil should be removed, the root system should be trimmed, and the new culture soil should be added and planted in a larger basin, so as to facilitate the root system development. the fertile and humus-rich loam is better for the growth and growth of the soil. Born strong, heat-resistant, moisture-resistant, shade-resistant. Planting in East China needs a greenhouse to survive the winter.

Suitable environment

January

Potted white taro, placed on a sunny windowsill or balcony, kept at room temperature for 15 ℃-18 ℃, can bloom as usual. The basin soil should be watered immediately, once every ten days, to keep the soil moist, and avoid high and low indoor temperature and low temperature and humidity, resulting in brown spots and mildew spots on the edge of the spawn.

February

The plant of Amorphophallus konjac kept its position unchanged, kept 15 ℃ ~ 18 ℃ at room temperature, and continued to extract the flower stem from the leaves and blossom. If the room temperature is about 10 ℃, it can survive the winter safely, but it is difficult to draw out the flowering stem and continue to bloom. Keep the basin soil moist. If the indoor air is dry, spray water to the ground or basin surface to increase air humidity. The flower plant should stay away from the air conditioner mouth and radiator to prevent the flame bud from dying early.

March

The daily management of white crane taro plant is the same as last month. The flower plant should stay away from the air conditioner or radiator to avoid the flame bud wilting ahead of time. When flowering, artificial pollination is carried out with a brush to improve the seed setting rate.

April

As the temperature rises, the white crane taro blossoms more and more, watering 2 ~ 3 times a week to keep the potted soil slightly moist. Fertilize once a month, but nitrogen fertilizer should not be excessive. Otherwise, it will affect the flowering. Prevent the harm of root rot and stem rot.

May

In full bloom, potted flowers are still placed on sunny windowsill or balcony, keeping 18 ℃-20 ℃ at room temperature, watering 3 times a week and fertilizing once a month. Sowing and propagation, using indoor pot sowing, sowing soil with peat soil, covering shallow soil after sowing, the optimum temperature for germination was 23 ℃ ~ 27 ℃, and germinated 10 ~ 15 days after sowing. If the room temperature is too low, the seeds are vulnerable to wet rot.

June

Flowering gradually decreased, combined with ramet to change the pot. Lift the whole plant out of the basin, remove the persistent soil, cut off the long fibrous root, cut the rhizome from the base of the plant, and ensure that each clump has 3 ~ 4 buds. Pot soil is a mixture of garden soil, rotten leaf soil and river sand, which is preserved in a semi-shady place after pot planting.

July

Continue to split and change pots, the method is the same as last month. After the ramet seedlings resumed their growth, the basin soil was kept slightly moist. When the sun shines directly, shade properly and apply thin fertilizer once a month. Prevent the harm of shell insects.

August

In the high temperature season, in addition to keeping the basin soil moist, spray more water to the leaves and maintain high air humidity, which is very beneficial to the growth of leaves. Strong light shade, but long-term lack of light, it is not easy to form flower buds, can not bloom.

September

As the temperature gets cooler, the plant continues to pull out the stems from the leaves and blossom. Water 2 ~ 3 times a week to keep the basin slightly moist. Fertilize once a month. Prevent the harm of leaf spot and brown spot.

October

The plant continued to blossom at 15 ℃-18 ℃ at room temperature. Watering 2 ~ 3 times a week, slowly control the amount of water and stop fertilization to avoid the rapid growth of plants and the weakening of cold resistance.

November

Potted plants, placed on a sunny windowsill or balcony, keep 15 ℃-18 ℃ at room temperature, water once every ten days, and keep the potted soil slightly moist.

December

Potted plants, placed in the same position, kept 15 ℃-18 ℃ at room temperature, watered once every ten days, cut off the yellow leaves and withered leaves, and gently wiped off the dust on the leaves with a slightly wet soft cloth to keep the leaves clean and bright.