How to make triangle plum blossom blossom continuously? Teach you 3 key points of planting management of triangulated plum

The Beginning of Autumn has passed, the weather also has this trace of coolness, survive the high temperature in summer, many flower friends are already thinking about what varieties to plant in autumn. Triangular plum has become a favorite flower for many flower friends, but its cold tolerance is poor. If no protective measures are taken, leaves will fall at 5 degrees above zero and freeze to death at 10 degrees below zero. Therefore, there are many friends in the south who grow triangular plum. Putting aside the disadvantage of cold resistance, the flowering ability of triangular plum is very good, but we should also pay attention to management, otherwise it is easy to grow seedlings but not blossom. The following editor sorted out the three key points of the maintenance and management of Triangle Plum, let's study together.

The first point: to control the growth of water and flowers

Triangular plum likes the sun, is not afraid of the sun, and does not require much moisture, whether potted or planted on the ground to keep the soil moist. In autumn and winter, it is best to control the water for one and a half months and keep it half-dry and half-wet, even if the green leaves fall, but water control is beneficial to long flowers, which is the reason why domestic triangular plums do not blossom frequently and lazy flowers constantly.

The second point: fertilization

After the weather gets warmer in spring, nitrogen fertilizer is applied every 20 days, cake fertilizer is applied once a month during the growing period, and phosphate fertilizer is applied several times during the peak flowering season. Fertilization mainly uses three kinds of fertilizer, these three fertilizers are mainly aimed at the growth and flowering of triangular plum. When the three kinds of fertilizer are sufficient, the flowering period can be extended by two months, and the number of flowers can be doubled.

Triangular plum is more sensitive to urea, this kind of hypertrophy is rarely used, and if it is not properly controlled, it will only grow leaves but not blossom. The demand for fertilizer of triangular plum will be greatly reduced in winter, so in winter, the frequency of fertilization can be kept at 1/3 of that in summer, and the quantity can also be maintained at 1/3.

The third point: loosen the soil

In autumn, the roots of triangular plums are usually loosened at the end of October, and the potted plants can also be changed, because the fundamental soil, which is not loose for a long time, will form plates, which is not conducive to the absorption of nutrients by the roots of triangular plums.

If the potted plants change the soil, the main root needs to be protected, there can not be too much damage, serious injury may lead to the death of the seedlings, which should be noted.

The above are the three main points of planting management of Triangle Plum arranged by Huinong net Xiaobian. If fertilization, water control and soil loosening are done, Triangle Plum can blossom year after year.

Key points of Flower cultivation and Management in Autumn

China Garden Network, Oct. 15: all flowers that have passed through the high temperature season have entered a growth peak in autumn, when the sun is abundant and the temperature is suitable, so the supply of fertilizer and water should be increased. so that flower plants have a strong nutrient body before winter comes.

General management and protection measures

1. Strengthen the management of fertilizer and water

Apply phosphorus and potassium fertilizer to flowers that are dormant in winter. Flowers that are not dormant in winter can still apply nitrogen fertilizer, especially foliage plants should still apply nitrogen fertilizer. However, attention should be paid to the combination of phosphorus and potassium fertilizer. Reasonable application of phosphorus and potassium fertilizer can improve the cold resistance of flowers. Plants that bloom in winter, such as Chrysanthemum morifolium, Prunus bungeanum, cyclamen, poinsettia and Lamei, are vegetative growth periods in early autumn, and fertilizers based on nitrogen fertilizer should be applied in early autumn. When fertilizing such flowers, phosphorus and potassium fertilizer should be given priority to and nitrogen fertilizer should be used as a supplement. Too much nitrogen fertilizer is not conducive to flowering in winter. For flowers and seedlings planted in the open field, the soil is generally neither dry nor watered, but watered thoroughly. Potted flowers should pay attention to frequent watering, watering thoroughly, should not be watered half of the water, the formation of wet and dry, affecting root growth; should also prevent excessive watering, causing rotting roots. After entering autumn, the supply of water should be controlled to promote the maturity of new shoots, so as to prevent flower seedlings from drawing new shoots in late autumn and winter, which is not conducive to overwintering. However, in early autumn or Mid-Autumn Festival, due to the high temperature, flower seedlings produce new shoots, during this period, there should be sufficient water supply to ensure that the new shoots can grow and mature in time. The watering time should be in the morning and afternoon in autumn. Its purpose is to make the water temperature close to the soil temperature, which is conducive to absorption and avoid damage to the root system.

two。 Pay attention to the regulation of florescence

Many flowers are arranged to bloom during New Year's Day and Spring Festival, so they should be cultivated or restrained. If the full sky is a long sunny flower, if it is required to blossom in winter, it must begin to supplement light in early September, generally increasing illumination for 4 hours from 10:00 to 2:00 in the evening for one month in a row. Chrysanthemum is a short-day flower, which must be brightened in order to delay its flowering. The supplementary light also starts from the first and middle of September to the expected 50 days before flowering. For some warm-loving flowers, such as Anthurium andraeanum, Phalaenopsis, etc., it should be heated when the daily average temperature is lower than 15 ℃. Lily cultivation in autumn and winter should not only be heated at low temperature, but also need light to prevent hidden buds.

3. Strengthen the control of diseases and insect pests

The main pests in autumn are: carnation, all over the sky against cabbage insects, African chrysanthemum against leaf mites, chrysanthemums against cabbage green insects, aphids, lilies against aphids and so on. The main diseases: chrysanthemum spot, rose black spot, powdery mildew, carnation leaf spot, African chrysanthemum spot, etc., the disease should be mainly prevented, pay attention to ventilation, reduce the air humidity in the greenhouse, increase the application of phosphorus and potassium fertilizer, and improve plant disease resistance. spray protection and control.

4. Intermediate ploughing and weeding

Mid-tillage can loosen topsoil, reduce water evaporation, increase soil moisture, promote air circulation and nutrient decomposition in soil, and create good conditions for root growth and nutrient absorption of flowers. Weeding can prevent weeds and flowers from competing for soil nutrients, moisture and sunlight. Intertillage can weed at the same time, but weeding is not a substitute for intertillage. The depth of intertillage is generally 3 to 5 cm. At the same time, mid-tillage weeding can also help to prevent diseases and insect pests and reduce the incidence of diseases and insect pests in the coming year.

5. Shaping and pruning

Autumn shaping and pruning should be based on "light", so as to avoid causing tree weakness and even dead seedlings caused by "heavy". The main pruning methods are heart-picking, pruning and so on. Based on the natural shape of the plant, plastic surgery is carried out according to the needs. Among them, trees are mainly pruning, highlighting the trunk to ensure that the trunk reaches a certain height before it branches; shrubs mainly through coring to maintain its original shape or promote it to form an ideal shape to expand its crown width. The quality of flowers can be improved by shaping and pruning.

Management of planting flowers in courtyard

1. Transplant

For the layout of the new courtyard or the transformation of the old courtyard, the flowers planted on the ground can also be transplanted on the premise of having a good soil ball. Transplanting should carry out intensity pruning and strengthen watering and shading management in order to ensure that transplanting is foolproof.

two。 Pruning and heart-picking

Continue to prune the vigorous and budding courtyard hedges and ball ornamental plants, which is also the last pruning of courtyard hedges and ball plants in the growing season in the northern region in autumn. The main garden hedges and color plants suitable for pruning are: boxwood, French holly, spinulosa Photinia, privet, lobular privet, red leaf Berberis, gold leaf privet, Phnom Penh Platycladus orientalis and so on. Suitable for pruning ball ornamental plants are: Dragon cypress, Shu juniper, red bayberry, wolfberry, holly, heather, Haitong, firethorn, Admiralty and so on. Can be planted on the ground to pick the heart are: a string of red, thousand red, sulfur chrysanthemum, ground skin, marigold, peacock grass and so on. It is appropriate to pick the heart every 10 days to promote it to form a plump plant shape, and give birth to more inflorescences on the lateral shoots, and stop picking the heart after late September.

3. Seed collection

The woody ornamental plants that can be collected are mainly flowers and trees of Magnoliaceae. The seeds of Magnoliaceae, yew, seven-leaf tree, begonia, etc., must be stored in wet sand until early spring next year, and then sow in the field after the seed crack. The seeds of grass flowers that can be harvested are: marigold, zinnia, impatiens, purple jasmine, cockscomb, Catharanthus roseus, wheat straw chrysanthemum, emerald chrysanthemum and so on.

Management of garden potted flowers

1. Pruning

For potted chrysanthemums, it is necessary to continue to peel buds and remove buds; to prune rose, pomegranate, Milan, jasmine, pearl orchid, triangular plum, five-colored plum, golden bract, coral flower, etc., after each flowering; for those tree stump bonsai species that are resistant to pruning, easy germination and exuberant growth, continue to prune or pick buds.

two。 Pest control

The number of diseases and insect pests of flowers in autumn is less than that in summer, so the management of diseases and insect pests should give priority to prevention. The red-necked longicorn beetles on potted plum blossom, begonia, Birthday Bun with Bean Paste Filling, green peach and other plants can be injected with poison and can also be controlled by burying carbofuran granules. The Japanese tortoise wax scale, cotton blowing scale, shield scale, velvet scale and so on appeared on potted flowers and trees were controlled with 1500 times liquid of 40% speed culling.

The key points of flower cultivation and management in the courtyard in autumn all the flowers that have passed the high temperature season enter a peak period of growth in autumn, when the sun is sufficient and the temperature is suitable, so that the supply of fertilizer and water should be increased to make the flower plants have a strong nutrient body before winter comes. General management and protection measures 1. Strengthen fertilizer and water management to apply phosphorus and potassium fertilizer to flowers that are dormant in winter. Flowers that are not dormant in winter can still apply nitrogen fertilizer, especially foliage plants should still apply nitrogen fertilizer. However, attention should be paid to the combination of phosphorus and potassium fertilizer. Reasonable application of phosphorus and potassium fertilizer can improve the cold resistance of flowers. Plants that bloom in winter, such as Chrysanthemum morifolium, Prunus bungeanum, cyclamen, poinsettia and Lamei, are vegetative growth periods in early autumn, and fertilizers based on nitrogen fertilizer should be applied in early autumn. When fertilizing such flowers, phosphorus and potassium fertilizer should be given priority to and nitrogen fertilizer should be used as a supplement. Too much nitrogen fertilizer is not conducive to flowering in winter. For flowers and seedlings planted in the open field, the soil is generally neither dry nor watered, but watered thoroughly. Potted flowers should pay attention to frequent watering, watering thoroughly, should not be watered half of the water, the formation of wet and dry, affecting root growth; should also prevent excessive watering, causing rotting roots. After entering autumn, the supply of water should be controlled to promote the maturity of new shoots, so as to prevent flower seedlings from drawing new shoots in late autumn and winter, which is not conducive to overwintering. However, in early autumn or Mid-Autumn Festival, due to the high temperature, flower seedlings produce new shoots, during this period, there should be sufficient water supply to ensure that the new shoots can grow and mature in time. The watering time should be in the morning and afternoon in autumn. Its purpose is to make the water temperature close to the soil temperature, which is conducive to absorption and avoid damage to the root system. two。 Pay attention to flowering regulation many flowers are arranged to bloom during New Year's Day and Spring Festival, so they should be cultivated or restrained. If the full sky is a long sunny flower, if it is required to blossom in winter, it must begin to supplement light in early September, generally increasing illumination for 4 hours from 10:00 to 2:00 in the evening for one month in a row. Chrysanthemum is a short-day flower, which must be brightened in order to delay its flowering. The supplementary light also starts from the first and middle of September to the expected 50 days before flowering. For some warm-loving flowers, such as Anthurium andraeanum, Phalaenopsis, etc., it should be heated when the daily average temperature is lower than 15 ℃. Lily cultivation in autumn and winter should not only be heated at low temperature, but also need light to prevent hidden buds. 3. Strengthen the prevention and control of diseases and insect pests in autumn are as follows: carnation, all over the sky against cabbage green insects, African chrysanthemum against leaf mites, chrysanthemum against cabbage green insects, aphids, lilies against aphids and so on. The main diseases: chrysanthemum spot, rose black spot, powdery mildew, carnation leaf spot, African chrysanthemum spot, etc., the disease should be mainly prevented, pay attention to ventilation, reduce the air humidity in the greenhouse, increase the application of phosphorus and potassium fertilizer, and improve plant disease resistance. spray protection and control. 4. Middle tillage and weeding can loosen topsoil, reduce water evaporation, increase soil moisture, promote air circulation and nutrient decomposition in soil, and create good conditions for root growth and nutrient absorption of flowers. Weeding can prevent weeds and flowers from competing for soil nutrients, moisture and sunlight. Intertillage can weed at the same time, but weeding is not a substitute for intertillage. The depth of intertillage is generally 3 to 5 cm. At the same time, mid-tillage weeding can also help to prevent diseases and insect pests and reduce the incidence of diseases and insect pests in the coming year. 5. Shaping and pruning in autumn should be mainly "light", so as to avoid the weakness of trees and even the death of seedlings caused by "heavy". The main pruning methods are heart-picking, pruning and so on. Based on the natural shape of the plant, plastic surgery is carried out according to the needs. Among them, trees are mainly pruning, highlighting the trunk to ensure that the trunk reaches a certain height before it branches; shrubs mainly through coring to maintain its original shape or promote it to form an ideal shape to expand its crown width. The quality of flowers can be improved by shaping and pruning. Management of flowers planted in courtyard 1. Transplanting for the layout of the new courtyard or the transformation of the old courtyard, the flowers planted on the ground can also be transplanted with a good soil ball. Transplanting should carry out intensity pruning and strengthen watering and shading management in order to ensure that transplanting is foolproof. two。 Pruning and coring continue to prune the vigorous and budding courtyard hedges and ball ornamental plants, which is also the last pruning of courtyard hedges and balls in the growing season in the northern region in autumn. The main garden hedges and color plants suitable for pruning are: boxwood, French holly, spinulosa Photinia, privet, lobular privet, red leaf Berberis, gold leaf privet, Phnom Penh Platycladus orientalis and so on. Suitable for pruning ball ornamental plants are: Dragon cypress, Shu juniper, red bayberry, wolfberry, holly, heather, Haitong, firethorn, Admiralty and so on. Can be planted on the ground to pick the heart are: a string of red, thousand red, sulfur chrysanthemum, ground skin, marigold, peacock grass and so on. It is appropriate to pick the heart every 10 days to promote it to form a plump plant shape, and give birth to more inflorescences on the lateral shoots, and stop picking the heart after late September. 3. The woody ornamental plants that can be collected are mainly flowers and trees of Magnoliaceae. The seeds of Magnoliaceae, yew, seven-leaf tree, begonia, etc., must be stored in wet sand until early spring next year, and then sow in the field after the seed crack. The seeds of grass flowers that can be harvested are: marigold, zinnia, impatiens, purple jasmine, cockscomb, Catharanthus roseus, wheat straw chrysanthemum, emerald chrysanthemum and so on. Garden potted flower management 1. Pruning potted chrysanthemums should continue to do a good job of peeling buds and removing buds; pruning rose, pomegranate, Milan, jasmine, pearl orchid, triangular plum, five-colored plum, golden bract, coral flower, etc., after each flower; those stump bonsai species that are resistant to pruning, easy germination and exuberant growth should continue to be pruned or picked. two。 Prevention and control of diseases and insect pests the number of diseases and insect pests of flowers in autumn is less than that in summer, so the management of diseases and insect pests should give priority to prevention. The red-necked longicorn beetles on potted plum blossom, begonia, Birthday Bun with Bean Paste Filling, green peach and other plants can be injected with poison and can also be controlled by burying carbofuran granules. The Japanese tortoise wax scale, cotton blowing scale, shield scale, velvet scale and so on appeared on potted flowers and trees were controlled with 1500 times liquid of 40% speed culling.