Camellia is a fertilizer loving flower, how to properly fertilize camellia?

Camellia is a fertilizer-loving plant, so in the process of breeding, pay attention to remember to fertilize, fertilize camellia, pay attention to moderation, not too much, not to apply thick fertilizer. Otherwise, not only will it not make the flower grow well, but it will damage the root system of the flower. Therefore, how to fertilize is a very important step in the growth of camellias.

Let's talk about base fertilizer first: although camellia is a flower that does not like big fertilizer, a small amount of base fertilizer is still necessary. The base fertilizer of camellia is best to use organic fertilizer, such as fermented chicken and duck manure and animal organs, as well as soybean cake, fish bone meal, etc.

These organic fertilizers contain nitrogen, phosphorus, potassium and other components, which are relatively comprehensive and have a long fertilizer effect. When fertilizing, it can be dried in the sun, crushed into powder, first mixed with 5 6 times the dry soil, and then withdrawn 2 3 cm from the roots of the plant when the potting soil is turned over and potted.

Camellia likes cool fertilizer and avoids hot fertilizer, so when forcing fertilizer after spring, it is necessary to water alum fertilizer water (alum fertilizer water can maintain the acidity of the potting soil). The production of alum fertilizer water is to add 100 grams of green alum (i.e. ferrous sulfate) to 10 kg of water, and then add 200 grams of soybean cake powder and 1000 grams of dry poultry manure to soak it. Soak for 1 month when it's hot, and soak for 3 to 4 months when it's cool.

When pouring, depending on its concentration, add 10-20 times of water and then use. Usually forced fertilizer is generally every 10 15 days 1 time, can also be alum fertilizer water and decomposed liquid fertilizer (that is, with soybean cake, poultry manure and other soaked after the liquid) in turn, so that not only can meet the nutrients required for the growth and development of camellia, but also can make the soil often maintain acidity.

3. After flowering in May, potassium dihydrogen phosphate and urea can be used to fertilize the roots several times, once a week, and spray 3 times in a row, which can make the spring shoots thick;

Stop fertilizing when the buds are flowering in June, and apply phosphorus and potassium fertilizer again after August; After the beginning of autumn, watering and fertilization should be gradually reduced, only need to water ferrous sulfate every 10 days or so; Spray the foliage with lukewarm water close to room temperature every 5 to 6 days. At the beginning of January, after the pots are moved indoors, alum fertilizer water and potassium dihydrogen phosphate solution are applied again, and no fertilizer is applied in the future.

The first thing to fertilize the camellia is to choose the fertilizer according to the change of seasons. In spring, nitrogen fertilizer is needed to promote the growth of new shoots, and it can also be watered with animal manure once every 4 to 6 days. In autumn, you should mainly apply phosphorus and potassium fertilizer, but mixed fertilizer can also be used, because at this time the camellia is accumulating nutrients.

In winter, camellia has entered the dormant period, and the fertilizer can be put less, the concentration is not too high, and the phosphate fertilizer and potassium fertilizer can be continued

First of all, to fertilize the camellia, you must choose some mild fertility, such as compound fertilizer or potassium dihydrogen phosphate urea. Camellia should be fertilized once a week, not too much at one time. Camellia washing fertilizer, but be sure not to give too much fertilizer, it is easy to cause seedling burning.

Be sure to apply thin fertilizer frequently.

You can fertilize in about a month, you can choose compound fertilizer, you must pay attention to it in ordinary times, water more, pay attention to ventilation, pay attention to the sun, so that the camellia will grow very well.

How should the newly planted camellia be fertilized correctly? After reading it, learn another trick!

Camellia does not have to apply too much fertilizer, so generally in the growth period, add phosphorus and potassium fertilizer, it is best to use phosphate fertilizer, nitrogen fertilizer as a by, fertilizer should be mastered to use more strong seedlings, weak seedlings less or no application.

Apply compound fertilizer. This fertilizer is particularly nutritious and can increase the yield of camellias. But when fertilizing, you must pay attention to the dosage, never too much.

1. Spring fertilization: it is in a stage of growing new branches, fertilization is mainly to apply nitrogen fertilizer, and the frequency of fertilization is usually once every 4-6 days. 2. Summer fertilization:

At the end of spring and the beginning of summer, it will be in the budding stage, at this time you should apply more phosphorus and potassium fertilizer, and the amount of nitrogen fertilizer should be applied less, or stop directly. When it is at its hottest, it will stop growing, and no fertilizer will be applied at this time. 3. Fertilization in autumn and winter:

Fertilizing it in autumn is mainly to make it more resistant to cold, but also to help it survive the winter better, usually by applying some phosphorus and potassium fertilizers with low concentrations.

<> "Camellia is more fertiliser-loving, apply a well-rotted light liquid fertilizer in the first half month of flowering, or nitrogen, phosphorus and potassium freshwater fertilizer to promote the growth of plants vigorously and robustly, tea peanuts need to be topdressed for a long time, and fast-acting liquid fertilizer and chemical fertilizer should be applied. At the stage of extracting branches and leaves, nitrogen fertilizer or nitrogen-based mixed fertilizer should be applied. Phosphate fertilizers or phosphorus-based fertilizer mixtures are required before flower bud differentiation, bud formation, growth and flowering.

In April and May every year, the camellia has just bloomed, and the plant consumes more nutrients, so we need to replenish nitrogen fertilizer in time to help it recover, and we will dilute the nitrogen fertilizer and water it once a week. Camellia should apply more fertilizer with more phosphorus and potassium fertilizer content before flowering, and must not apply too much nitrogen fertilizer, otherwise it will affect the amount of flowering, such as you can choose potassium dihydrogen phosphate or flowers, if it is root irrigation, it can be carried out once every 20 days, if it is sprayed leaves, it can be carried out once a week, so as to ensure that the flowers are full and bright.

First of all, the most important, camellia as long as it grows in flowering proves that its root activity is relatively strong, we have a fertilizer can not be missing, that is, ferrous sulfate, camellia is a flower in the south, it is planted in a pot after the pot soil is limited, after raising it for a period of time, it will lack iron, camellia fertilization and its growth law is related, in line with the growth law of fertilization, in order to exert the greatest effect, and it is not easy to produce fertilizer, generally speaking, camellia should first be applied in the spring to promote the growth of fertilizer.

According to our perennial careful observation and understanding of the two kinds of camellia, and the experience of management, camellia is fertilized twice a year, once one month before the camellia enters the dormant period, and once after pruning after the flowering period, and once in the middle, the conditions can also be fertilized. Fertilize the camellias, preferably a month after the flowers have gone. Fertilizer should never be applied during flowering.

Usually, you can apply some light farm fertilizer every month, don't be in a hurry, don't apply too strong!

Before planting, camellia needs to be applied to the soil with basal fertilizer, and the fertilizer is mostly well-rotted organic fertilizer, but also phosphate fertilizer or bone meal. If the soil is alkaline, you can regularly apply a little alum fertilizer water or ferrous sulfate solution. During the growth period, compound fertilizer should be applied, and phosphorus and potassium fertilizer should be supplemented before flowering to promote flowering.

It is better to apply nitrogen fertilizer because nitrogen fertilizer can provide nutrients to the camellia and make the camellia grow well.

Camellia does not like fertilizer, do not need to apply too much fertilizer, thin fertilizer diligently. Generally, during the growth period, phosphorus and potassium fertilizers are added, which is also conducive to the growth of camellias, so as to make the flowers bloom more lushly, and at the same time, the main fertilization should not be too much; Generally in the pot or repotting at the bottom of the pot to apply enough base fertilizer, in autumn and winter due to the rapid development of flower buds, should be watered once a week decomposed light liquid fertilizer, and top application of 1 2 times phosphorus and potassium fertilizer, too much nitrogen fertilizer is easy to make the flower buds scorched, after flowering can be less or no application.

Fertilizer selection: The fertilizer applied to the camellia is generally decided according to the timing of fertilization. When potting or repotting, it is usually necessary to apply basal fertilizer, generally using organic fertilizer or compound fertilizer, which can continue to provide comprehensive nutrients.

In the spring germination stage, thin fertilizer water is generally used, phosphorus and potassium fertilizer is applied in summer, and liquid fertilizer is used in autumn and winter. In addition, in order to provide an acidic environment, alum fertilizer water can be applied at ordinary times.

It is best to apply a little compound fertilizer, which contains a variety of nutrients, which can effectively replenish the camellia.

1. Germination fertilizer.

When fertilizing, we should try to be reasonable, try to use organic liquid fertilizer, the concentration of fertilizer should not be too high, and do not fertilize too frequently. Apply germination fertilizer to camellia. Camellia will germinate new shoots at the age of 18, in order to better assist camellia to do this job, we need to apply germination fertilizer, germination fertilizer is generally based on nitrogen fertilizer.

2. Phosphorus and potassium fertilizers promote budding.

After the camellia germination work is completed, it is necessary to use more phosphorus and potassium fertilizers for camellias, and at this time it is necessary to reduce the amount of nitrogen fertilizer, in the process of use, we use 1000 times potassium dihydrogen phosphate, a small amount of borax and rice vinegar mixed dilute solution every 10 days or so for foliar spraying, which can not only control the growth of camellia branches, but also shorten the flower bud differentiation time and promote the formation of flower buds.

This phosphorus and potassium fertilizer is also used in winter, although camellia will enter the dormant period in winter, but at this time camellia will still have a certain demand for fertilizer to maintain their own growth, so you can apply a small amount of phosphorus and potassium liquid fertilizer to camellia, the concentration of fertilizer should not be too concentrated, and you can dilute it with water before use.

Compound fertilizer; You can also use urea plus potassium dihydrogen phosphate, once every 10-20 days, and the above fertilizers should be used in rotation.

Extended Materials.

Because camellia is not cold-tolerant, it is not commonly used to delay flowering. Generally, the flowering period is controlled by methods such as variety selection, temperature control, and hormone treatment. If you want to make the camellia "eleven" bloom, you can use a brush dipped in the gibberellium cord in mid-July or early August, dot the flower buds, apply once every 3 days, and manage the fertilizer and water normally.

In September, look at the growth of flower buds to decide whether to coat flower buds, if it is estimated that "eleven" flowering is not safe, you can increase the number of buds, increase the amount of fertilizer, promote the rapid growth of flower buds, so that "eleven" flowers.

Camellia likes fat. Generally in the pot or repotting at the bottom of the pot to apply enough base fertilizer, autumn and winter because of the rapid development of flower buds, should be watered once a week to decompose the light liquid fertilizer, and apply 1 to 2 times of phosphorus and potassium fertilizer, too much nitrogen fertilizer is easy to make the flower buds scorched, after flowering can be less or no fertilizer. Fertilization is better with thin alum fertilizer water, and thick fertilizer should be avoided.

Generally, after budding in spring, apply 1 thin fertilizer water every 17 days, apply phosphorus and potassium fertilizer in summer, stop fertilizer for about 1 month in early autumn, apply alum fertilizer water before flowering, and then apply available phosphorus and potassium fertilizer when flowering, so that the flowers are large and colorful, and the flowering period is long.

Fertilization: Camellia does not like fertilizer very much (does not tolerate fertilizer), so it is not necessary to apply too much.

fertilizer, especially should not apply more thick fertilizer. A small amount of liquid fertilizer can be applied in spring 4 and 5 months; Autumn 9-ll month, appropriate top dressing, twice a month to apply 20 to 30 rotted soybean water or chicken and duck manure bar liquid: after November, can be increased liquid fertilizer (liquid fertilizer concentration can be increased to 40 50), in order to promote flower bud hypertrophy; 2 April generally do not fertilize, fertilization should pay attention to the growth potential of the plant beads, the weak seedlings with poor growth, should be less concentrated to be light, stop watering before fertilization, so that the potting soil is dry and easy to absorb; Do not splash the fertilizer on the stems and leaves when fertilizing to avoid macular formation on the foliage.

If it has been stained with fertilizer, rinse it with water.

Note: According to the growth characteristics of camellia, it is advisable to choose a slightly acidic (between pH), fertile, well-drained mixed soil as potting soil. Special attention should be paid to good drainage and calcareous soils should be avoided. Alkaline or cohesive soils can cause poor growth and even plant death.

It is better to dilute organic decomposing fertilizer or compound fertilizer, and apply thin fertilizer frequently.

In fact, if you don't make fertilizer, it is recommended to buy compound fertilizer directly, because the growth of plant ovary and other growth also needs trace elements, and compound fertilizer is more comprehensive.

If there are too many flower buds, you can thin them evenly, and you can apply some fertilizers based on phosphate fertilizers

When the camellia blooms, it is not possible to continue to count the fertilization, and it is necessary to fertilize the appropriate amount before it opens up the flowers, and then the fertilizer must be stopped after flowering. If you fertilize it during flowering, it may cause the flowers to wither faster. During the flowering period, it needs to be fully exposed to light, and it should be maintained in a well-lit location, so that the flowers can open more tenaciously and prolong the flowering time.

In addition, the maintenance environment should also have a certain degree of ventilation.

Why can't camellia be fertilized when it blooms

1. Fertilization during the flowering period of camellia will cause growth

Because the leaf buds have already germinated during the flowering period of the camellia, and at this time the camellia is in the reproductive growth stage, and the nutrients are used to flower, so the leaf buds do not grow! However, if you fertilize at this time, it may cause leaf buds to germinate, so that the camellia will change from reproductive growth to vegetative growth, and there will be branches and leaves, which will cause bud drop.

2. Fertilization will accelerate metabolism and shorten the flowering period

If you fertilize the camellia during the flowering period, it will also speed up the metabolism of the plant, and if the plant's metabolism is fast, the flowering period will be shortened, and the flowers will wither quickly.

3. It is not conducive to the coloring of hail core camellia flowers

During the dew color of camellias, the use of fertilizers with fast metabolism will cause the buds of camellia to be not colored, which will affect the blooming of camellias.

What fertilizer to apply before flowering

It is preceded by the application of phosphate and potassium fertilizers to meet the demand and replenish the required nutrients. When fertilizing, you can choose foliar fertilizer, such as potassium dihydrogen phosphate, spray it on the foliar surface after mixing with water, and apply thin fertilizer frequently, preferably once every half month. It is also possible to apply fertilizer directly near the roots, and it is best to water a small amount after fertilization to speed up dilution, so that it is easier to be absorbed, which is conducive to flowering and growth in the later stage.

Camellia should not be fertilized during flowering, the amount of fertilizer should also be controlled before flowering, and fertilization should be carried out during the flowering period, and its flowering period will end quickly. During its flowering period, it is necessary to control the amount of watering reasonably, and follow the principle of seeing dry and wet. It is suitable for growing in a sunny and ventilated environment, and should be avoided near heating when caring for camellia in the northern winter.

Proper pruning of overgrown flower buds can lead to a longer flowering period.

Fertilizer should not be applied to the camellia during flowering, it needs to be fertilized in an appropriate amount before it blooms, and fertilizer needs to be stopped after flowering, if fertilization is carried out during flowering, it will cause its flowers to wither quickly. During the flowering period, it needs to be provided with sufficient sunlight and placed in a well-lit place to maintain, and its flowering time will be extended.

1. Reasonable watering

After the camellia blooms, it is necessary to reasonably control the amount of watering to avoid excessive watering that causes the soil to be too moist and the roots to rot. Camellia likes to be moist and warm, during flowering, it should follow the principle of watering when it is dry and wet, and it is necessary to keep the surrounding environment moist enough.

2. Sufficient light

Camellia loves sunlight, and the growing environment needs to be well ventilated, and sufficient light needs to be provided during flowering, so that the flower color will be more gorgeous. Spring and autumn should be placed in a sunny and well-ventilated place, in the northern region winter temperature is very low, when the camellia is placed indoors for maintenance, be careful not to put it too close to the heating.

3. Cut off the residual flowers

After the camellia blooms, cutting off a single residual flower in time can save nutrients for its growth, so that other flowers can fully absorb nutrients, and the color of the flowers will become more and more gorgeous. If there are too many buds during the growth period, pruning can be done appropriately to make the plant bloom larger and flowering longer.