Precautions for planting osmanthus trees, what to pay attention to when planting osmanthus trees

How to plant osmanthus trees precautions:

1. Osmanthus prefers slightly acidic soil. Potted plants can choose 5 parts of mountain mud or humus, 3 parts of garden soil, 2 parts of sandy soil mixed modulation or half of humus and sandy loam soil as culture soil.

2. Watering should be timely. Watering should master "two less and one more", that is, less watering before the occurrence of new shoots, less watering in the rain and rain, and more watering in dry weather in summer and autumn. It is advisable to keep about 50% of the water content of the potting soil in ordinary watering.

Especially in autumn, if the potting soil is too wet, it is easy to cause flower drop. On rainy days, pay attention to inspection, if there is water in the pot, you need to pour water from the side basin in time to avoid root rot for a long time.

3. Skillful topdressing. After the osmanthus sprouts in spring, about every 10 days, apply a fully decomposed thin cake fertilizer water to promote germination and branches. After July, apply thin rotten chicken and duck manure or fish offal water, or add superphosphate to the above fertilizer solution to promote germination and differentiation.

At the beginning of September, the last liquid fertilizer based on phosphate fertilizer was applied, and the osmanthus grew luxuriantly, with many flowers and fragrant taste. If the fertilization is insufficient, especially the phosphate fertilizer, there are fewer branches, fewer flowers, and it is not fragrant.

4. Trim properly. The osmanthus root system is developed, the germination force is strong, and the adult osmanthus tree is pumped twice a year in spring and autumn. Therefore, in order to make osmanthus flowers flourish, it is necessary to prune properly to maintain the physiological balance of reproductive growth and vegetative growth.

Therefore, it is necessary to prune once after flowering in autumn. According to the growth potential of the plant, in addition to thinning the overly dense branches, it is also necessary to cut off the long branches in summer and autumn, so that each side branch evenly leaves thick short branches. The second pruning is carried out before budding in early spring, and the orange branches, weak branches, and diseased branches are cut off to facilitate ventilation and light, so that the osmanthus can produce more and fuller flower buds.

During the growth period, the sprouting branches should be cut off frequently, so as to facilitate the concentration of flowers, and the flowers will bloom luxuriantly. In addition, potted osmanthus should choose plants with short and strong plant shapes, compact branches and leaves, and thick trunks. Repotting is done every 1 2 years in early spring.

In the late autumn, in the north, it is necessary to move the osmanthus to above 0 for wintering in the cold room, keep the potting soil slightly moist, make it fully dormant, and facilitate flowering in the next year.

5. Pest control. Osmanthus is often prone to anthracnose, brown spot, gray plaster, blight, algae spot, soot disease and blackthorn whitefly, scale insects, moths, stinging moths, grasshoppers, osmanthus leafhoppers and other pests and diseases, which need to be sprayed in time for control.

1. Soil: As a potted plant, the requirements for soil will be relatively high, so we need to choose fertile soil and good drainage soil for planting osmanthus trees. It can also be mixed with sand, cake fertilizer, garden soil, and humus soil in the ratio of 3:2 to 3:2.

Such soil is not only fertile, but also has good drainage properties.

2. Light: If the osmanthus tree is in the early stage of flowering, then it needs to provide enough sunlight, which is conducive to its flowering. In normal times, it can be placed directly in an all-light environment. However, in summer, it is necessary to carry out shading measures to avoid sunburn of the osmanthus tree.

3. Watering: No matter what kind of plant it is, too much water in the root part will directly lead to root rot. Therefore, we should not water the osmanthus tree too often, it is best to water the potting soil as the watering standard, and the next watering is after the potting soil is dry.

4. Fertilization: Fertilize according to the growth state of the osmanthus tree, and apply some phosphorus and potassium fertilizer before and after flowering. During the growing season, you can apply some diluted Bika water-soluble fertilizer, preferably once half a month.

Potting soil: Pay attention to choose fertile and loose potting soil, and apply plantar fertilizer before planting.

Pruning the roots: Before planting osmanthus flowers, the roots should be pruned and disinfected.

1. Water and fertilizer management: After transplanting, if heavy rain causes water accumulation in the nursery, dig a ditch to drain it. In case of drought, water to fight drought.

In addition to the application of sufficient basal fertilizer, fertilizer should be applied 3 times a year, that is, in late March, each plant should be applied with a kilogram of fast-acting nitrogen fertilizer to promote its growth of height and tender shoots; In July, each plant was treated with a kilogram of available phosphorus and potassium fertilizer to improve its drought resistance. In October, apply 2-3 kg of organic fertilizer (such as farmhouse fertilizer) to each plant to improve its cold resistance and prepare for wintering.

2. Pruning and shaping: Osmanthus has strong germination force and has the characteristics of naturally forming shrubs. It shoots twice a year in spring and autumn, if it is not pruned and pruned in time, it is difficult to cultivate tall plants, and it is easy to form the phenomenon of dense upper branches and few sparse branches on the upper and lower branches.

When pruning, except for the short cut due to the poor growth of the tree and branch potential, the branches are generally thinned, and only the over-dense peripheral branches are appropriately thinned, and the long branches and diseased branches are cut off to improve the ventilation and light transmission conditions of the plants. Remove the sprouting tillers at the base of the trunk in time to avoid depleting nutrients and disturbing the shape of the tree.

3. Loosening soil and weeding: In spring and autumn, combined with fertilization, it is cultivated once respectively to improve the soil structure. Planting a tree root once before wintering and painting the trunk white once can enhance the cold resistance. Weeding 2-3 times a year to avoid weeds and seedlings competing for water, fertilizer and light.

In the process of breeding osmanthus trees, we must pay attention to the planting time, because the planting time has a key role in the growth and flowering of the plant, and is generally planted in the spring of each year, at this time the climate and environment are suitable, which is conducive to the growth and luxuriance of the osmanthus tree, and is convenient for the later flowering management.

1. Soil selection.

To plant osmanthus trees, it is necessary to choose loose slightly acidic sandy loam soil, and alkaline or clayey soil can not be used, which is easy to cause the roots of the plant to not absorb nutrients and cannot grow normally, and apply well-rotted manure to the soil as base fertilizer to improve fertility.

2. Dig holes and fill the soil.

When planting osmanthus trees, dig a large pit with a depth of 20 cm in the soil, insert the branches of the osmanthus tree into it, and then fill in the soil and compact, and cover the root system tightly in it to avoid the situation that the root system is unstable and collapse, and water it thoroughly.

3. Water and fertilizer management.

During the growth of osmanthus trees, compound fertilizer or organic fertilizer needs to be applied every half a month, before flowering, phosphorus and potassium fertilizer should be applied every half a month to speed up flowering, and at the same time the watering of the plant should comply with the principle of seeing dry and wet, and usually you can also spray water around.

4. Precautions.

When cultivating osmanthus trees, it is necessary to prune the branches and leaves regularly, cut off the old branches, dead branches and weak branches, so that the nutrients are more concentrated, in addition, in the northern winter, the plants should be kept warm, watered with antifreeze water once before winter, and the trunk is wrapped in newspaper.

First, osmanthus is very fond of light, indoor light is good to put it in, the south balcony is casually raised, the north balcony is carefully raised, according to the home environment to choose whether it is suitable for raising osmanthus.

Second, the ventilation should be good, a plant needs to be ventilated, we only need to observe whether its branches and leaves are lush or not, like the branches and leaves of osmanthus are still more, the requirements for ventilation are also relatively high, it must be placed in the condition of ventilation, if the ventilation is not good, it is easy to have the problem of leaf blight.

Third, watering rather less than more, potted osmanthus is not good one of the most critical factors is stagnant water and rotten roots, after all, once the roots are rotten, it is difficult for osmanthus to survive.

The leaves of osmanthus are thick leathery leaves, not afraid of the sun, and the transpiration ability is not strong, so it is not easy to respect the old and lack water, and the osmanthus on the street grows well, because it never has the problem of stagnant water, and it usually rains heavily, and the water will flow away.

But potted osmanthus is different, especially some flower friends of the osmanthus is still planted with pastoral soil, this imitation soil is not easy to absorb, will always retain water, we have to water properly.

When watering, you can water according to the surface of the potting soil that appears slightly whitish, and the position of two or three centimeters into the hand is dry, or you can carry it by hand, and then water it when the potting soil becomes lighter.

Huahua should remind the flower friends, every time you water the flowers, you must maintain the principle of watering thoroughly, the water must flow out of the pot to be watered, if only the surface of the soil is wet, the lower half is dry, the root system is not enough water, this situation will appear yellowing and withering, or even falling off, is not worth the loss.

Osmanthus flower preparation period in September to October every year, the flowering period is not very long, but its floral fragrance makes ** forget to return, which is also the reason why osmanthus is popular, we maintain osmanthus in winter, only need to ensure sufficient light and water, no need to fertilize, carefully maintain it, osmanthus can still bloom in the coming year.

Planting method: planting time, need to be carried out in spring every year, after transplanting can resume growth as soon as possible; To maintain the environment, peat soil, river sand, grass and wood chips can be mixed into cultivation substrate, and ferrous sulfate solution can be watered once a month; Water and fertilizer management, watering every 7 10 days, and applying 1 2 times a month to apply the well-rotted liquid fertilizer. Notes:

It is necessary to change the pot every 1 2 years and prune off the branches that are not growing well.

1. Planting time

In the process of planting osmanthus, we should first pay attention to the choice of time, and the planting time plays a very critical role in the growth and flowering of osmanthus trees. Under normal circumstances, it can be carried out in the spring of each year, during which the climate is suitable, the osmanthus tree grows well after transplanting, and it is easier to manage after flowering.

2. Maintain the environment

When cultivating osmanthus trees, you can mix garden soil or peat soil, river sand, grass and wood chips into a substrate for cultivation, and water the diluted ferrous sulfate solution into the soil once a month to ensure that the soil is slightly acidic. Before potting, prune off old roots, diseased roots and poor root systems to make the plant bloom more luxuriantly, disinfect the wound after pruning, dry it and then transplant it into the soil.

3. Water and fertilizer management.

The osmanthus tree itself has strong drought tolerance and strong adaptability to the soil, and the amount of watering needs to be adjusted according to the change of seasons, soil conditions and plant growth status during the maintenance period. During the growing period, it needs to be watered every 7 to 10 days, and after winter, it is necessary to wait until the soil is completely dry. During the vigorous growth period, it is necessary to apply 1 2 times a month of thin and well-rotted liquid fertilizer to supplement nutrients.

When the osmanthus tree is potted and cultivated, it is necessary to change the pot every 1 or 2 years to avoid the growth space being too narrow, and the soil is compacted and impermeable, which affects the normal growth of the root system. In addition, it is also necessary to regularly prune off branches that are too poor in growth and affect aesthetics, reduce unnecessary nutrient consumption, improve ventilation and light transmission between branches and leaves, and disinfect wounds in time after pruning is completed.

Hello, it is generally best to plant osmanthus in the spring, the survival rate of osmanthus in the spring will be higher, do not think that it will survive after planting, in fact, the survival rate of planting in other seasons will be much lower, the spring temperature season is very suitable, this we need to pay special attention.

Secondly, because osmanthus still has a lot of demand for sunlight, if it is planted in a shady place, it will affect its later flowering, which we need to pay attention to.

Then, it is generally better to plant in a place with more fertile soil, because osmanthus is more sensitive to the nutrients of the soil, if the soil is poor, then it is difficult for osmanthus to survive, and we also need to pay special attention to this.

After that, it should be noted that after planting, we generally need to ensure that we water in the early stage, generally we need to water once every 3 days or so, otherwise it is easy to cause osmanthus to grow very slowly, or even unable to survive.

Then, it should also be noted that soon after planting, generally after 3 months, we need to carry out a fertilization, which can promote osmanthus to grow faster, this we need to know, we generally choose organic fertilizer for fertilization, such as sea meal fertile microbial agent, improve soil activity and permeability, so that osmanthus get better nutrition, grow better.

Finally, it should also be noted that we need to carry out proper pruning and topping in the later stage, which we need to pay special attention to, because if we do not top, then the osmanthus tree will grow particularly tall, we don't want it to grow particularly tall, so we will carry out topping, and the withered branches we need to prune off in time.

1. Choose potting soil.

It is more suitable to choose a tile pot with good air permeability to maintain osmanthus flowers, and the soil can choose to use humus: pastoral soil: sandy soil The ratio is 5:

3:2 to mix for preparation, the pH value is kept around the best, which is often ignored in osmanthus cultivation methods and precautions.

2. Temperature and light.

The suitable growth temperature of osmanthus is between 20 and 30, and in the case of 0, it will enter the dormant period and will not suffer from frostbite. However, light is essential for osmanthus, osmanthus likes full sunlight, if it is indoor or courtyard maintenance osmanthus, it must be placed in a sufficient place in the Yang Valley.

3. Watering method.

Watering osmanthus should be watered thoroughly at one time, and stagnant water must not be generated. We can observe the surface of the potting soil, if it starts to turn white and touch the top layer of potting soil with our hands, it has become hard, it means that it is time to water.

4. Reasonable fertilization.