Analysis on the reasons of Camellia budding but not flowering

Camellias have buds but do not blossom in the process of cultivation, which is often not caused by a single reason. Camellia prefers a warm and humid environment, which is likely to happen if it is not cultivated according to camellia habits.

Camellia

First, pay attention to anti-freezing. The optimum temperature at the bud stage of camellia is 10Mel and 15 ℃. The cold air is active in winter and early spring, and the temperature often drops below 5 ℃, which can cause frostbite in buds and do not blossom. The remedy: put the flowers in a warm place without wind and sun during the day and move them indoors at night; if the temperature is below 5 ℃, cover the flowerpot with a plastic bag to increase the temperature.

Second, keep the humidity. After 10:00 on a sunny day in winter and spring, spray or spray the camellias to keep the air humid. Generally, water should be watered every 5 days in sunny days to keep the basin moist, not too dry or too wet. Large pots can be watered every 5 seconds for 7 days. When planting camellias on the ground, you should flexibly master spraying or watering according to the situation.

Third, prevention and control of diseases and insect pests. The main pests in camellia bud stage are aphids and rust wall lice. Aphids can be sprayed with 1000 times of omethoate EC, and rust wall lice can be sprayed evenly with 50 grams of detergent, 10 milliliters of diesel oil and 10 liters of water.

Why don't camellias bloom? Analysis on the reasons for the non-flowering of Camellia

Camellia does not blossom, there are two cases, the first is a bud, but does not bloom or bud, the second is that there is no bud, camellia has not blossomed for a long time.

The first situation in which camellias do not blossom is that they do not blossom with buds:

The flowering period of camellias is generally about December to March, and it takes a long time for camellias to blossom from bud to flower, so first of all, we should be patient and pay attention to the method of growing flowers in the bud stage.

1. Pay attention to anti-freezing

The suitable temperature for camellia bud stage is 10-15 ℃. The cold air is active in winter and early spring, and the temperature often drops below 5 ℃, which can cause frostbite in buds and do not blossom. The remedy: put the flowers in a warm place without wind and sun during the day and move them indoors at night; if the temperature is below 5 ℃, cover the flowerpot with a plastic bag to increase the temperature.

2. Maintain humidity

After 10:00 on a sunny day in winter and spring, spray or spray the camellias to keep the air humid. Generally, water is watered every 3-5 days on sunny days to keep the basin moist, not too dry or too wet. Large pots can be watered every 5-7 days. When planting camellias on the ground, you should flexibly master spraying or watering according to the situation.

Camellia does not bloom in the second case, there are no buds all the time:

The main results are as follows: 1. The sudden drop of air temperature below 0 ℃ causes frost damage to twigs and flower buds fall off after being frozen.

2. Excessive acidity or alkalinity of soil can also cause non-flowering (the normal PH value is between 6 and 5).

3. Camellia needs more water in the whole process of growth and development. If the moisture is insufficient or not ventilated, it will often cause falling flowers and buds. Resulting in serious wilting of the whole plant.

4. Overfertilizing causes the camellias to grow abruptly three times a year. So that it has no chance of budding and blooming. There are only long leaves but no blossoms.

5. Non-flowering caused by diseases and insect pests. The main pests of camellias are stem borer and shell worm. The main diseases are anthrax, black coal disease and so on. Attention should be paid to prevention and control.

The above is the analysis and introduction of the reasons for the non-flowering of camellia provided by the succulent flower bed. I hope you can get something after reading this article. Welcome to continue to pay attention to the succulent flower bed and learn more about the maintenance of camellia!

The causes and solutions of buds falling from the bud of common flowers and plants without opening

Bonsai Flower Network Guide: today, the editor of Flower Bonsai Network has come to share with you an article about the causes and solutions of buds falling without opening flower buds. Let's have a look at them if you like them.

Why do flowers always grow buds without blooming? Finally, thank you for the bud? It's so depressing! Today, Huahua will give you a detailed analysis of the reasons for falling buds, as well as the solutions!

1 reason for bud drop of camellias 1: moving position

When camellia is about to blossom, people will put it in a place where it is easy to watch. However, the light intensity and time of the new location are different from the original, which will disrupt the growth rhythm of camellia and cause the flower bud to fall.

Solving measures

Try not to move when camellia blossoms. Even if you have to move the position, it can not be too different from the previous environment!

Reason 2: improper watering

Camellia taboo stagnant water, if the basin soil is too wet, causing the root can not be absorbed normally, it will cause falling flowers and buds. During the blooming of camellias, the potted soil should be kept moist and dry. If it is too dry, the fleshy fibrous root will be dehydrated and withered; if it is too wet, the fibrous root will die of suffocation and decay. When there is no water supply, the plant will drop its buds first and then its leaves.

Solution:

If the basin soil has been too dry, you should first water a small amount of water, so that the basin soil is gradually moist, and then pour through the water, otherwise the root tip will lose water, the big water will not be able to adapt, and it is easy to cause falling buds. It is not watered until it is about 70% dry in winter, and warm water is needed at noon on a sunny day.

Reason 3: acidity discomfort

Camellia likes acid, and sandy soil with pH value between 5 and 6.5 is more suitable. Excessive acid or alkali, clayey soil, saline-alkali soil, calcareous soil and so on will make camellia grow poorly, and some trace elements can not be absorbed. The lack of phosphorus, iron, sulfur and other nutrient elements in the soil will also form the phenomenon of green deficiency and bud drop.

Solution:

0.2% ferrous sulfate solution is sprayed every week to deal with the disease.

Reason 4: temperature discomfort

Pay attention to adjust the temperature to close to 0 ℃, move the camellias to the indoor light place, cover the curtain at night to keep warm. It is appropriate to keep 3 ℃ to 5 ℃ during overwintering. More than 16 ℃ will sprout ahead of time and cause deciduous leaves and buds. Below 0 ℃, the buds will freeze.

Solution:

The temperature in the early flowering stage is not less than 5 ℃ to 7 ℃, and the suitable temperature in the flowering stage is 10 ℃ to 15 ℃, with the highest 20 ℃. More than 2 ℃ in winter, camellia can keep the buds, camellia most avoid the temperature difference is too large, sometimes high temperature, sometimes low temperature, the buds will all fall off.

Reason 5: poor ventilation

Camellias kept indoors for a long time in winter, poor ventilation, dirty air or room temperature more than 20 ℃, will also cause buds and leaves to fall.

Solution:

If the family environment is muggy, you can open the window properly in the warm noon to breathe, which will contribute to the growth of camellias.

Reason 6: too many buds

Too many buds of camellias are bound to disperse nutrients, causing buds to fall off due to lack of nutrition.

Solving measures

The buds should be thinned in time when the buds are the size of soybeans around August, and only one well-developed bud is retained in a branch, especially on plants with weak growth.

Reason 7: improper fertilization

It is wrong to apply too much or too little fertilizer, or to apply raw fertilizer or thick fertilizer directly.

Solution:

From early spring to before flowering, mixed liquid fertilizer of nitrogen and phosphorus can be applied once or twice to prevent buds from falling, but nitrogen fertilizer should not be too much, it should store enough nutrients for flowering in autumn, and flowers can be colorful when flowering.

From September to October, thin fertilizers with high phosphorus content, such as chicken manure, were applied every month to achieve the purpose of strengthening buds. Stop fertilizing in November, do not apply fertilizer in the winter dormant period, even if the application of thin fertilizer is also easy to drop buds.

(2) the reason for the bud drop of crab claw orchid 1. Cold current attack.

When the rootstock stops growing in winter in the northern region, most of the buds of the full plant will fall off, and the bud drop of the crab claw orchid which uses the trigonous arrow as the rootstock is more serious.

Solution:

We must pay attention to the cold prevention after the end of autumn, and it is best to move into the room in advance and put it in a sunny place to cultivate.

Reason 2: sudden drop in temperature or large temperature difference between day and night

Crab claw orchid likes to be warm, if the temperature suddenly drops below 10 degrees, buds will fall.

Solution:

When the temperature suddenly drops, it is necessary to do a good job of indoor warmth in time. Crab claw orchid can be covered with a plastic bag, which can play the role of heat preservation, remember to tie a few holes to get some air. Do not suddenly move from the low-temperature balcony into the high-temperature room with heating.

Reason 3: improper watering

Watering too much, easy to accumulate water, more likely to cause crab claw orchid root rot! And too little watering, crab claw orchid can not absorb enough water, in the bud, it is very easy to cause the bud to fall.

Solution:

Crab claw orchid bud after watering must wait for the basin soil to see dry before watering, do not continuously pour water, otherwise it is easy to cause bud drop. But watering can not be too little, basin soil is too dry also easy to cause bud drop.

Reason 4: insufficient fertilization

The crab claw orchid failed to apply fertilizer in time before and after budding, and the nutrition was insufficient, and it was easy to cause bud drop.

Solution:

Frequent application of thin fertilizer and more application of phosphorus and potassium fertilizer can promote flowering.

Reason 5. Move flowerpots at will

Carry flowerpots at will during flowering, resulting in broken stems and easy to cause falling flowers and buds.

Solution:

Put the plant in a sunny place, often in a special pot to make the plant receive light evenly, and do not move the flowerpot casually, control your hands!

Reason 6. Too much watering

If the bud is watered too much at the initial stage, the bud is easy to fall off.

Solution:

Keep the basin soil moist, often spray water to the plants at the bud stage, but do not accumulate water.

3 Rieger Begonia fallen bud

Reason 1: the air is too dry

The air is too dry for Rieger Begonia to absorb enough water from the air, and it will begin to drop buds gradually.

Solution:

Spray around Rieger Begonia with the same water as room temperature to increase the surrounding air humidity, or use an air humidifier to increase indoor humidity.

Reason 2: poor ventilation

If Rieger Begonia is put indoors for a long time, the air is dirty, which will also cause the buds of Rieger Begonia.

Solution:

Open the window every day and ventilate for 1-2 hours.

Reason 3: the temperature is too low

The buds of Rieger Begonia are not hardy and fall off easily once they are frozen.

Solution:

Put Rieger Begonia indoors, do not suddenly let Rieger Begonia cold, give Rieger Begonia a stable and warm environment.

Reason 4: too much watering

Watering too much, the water forms stagnant water in the flowerpot, in the long run, Rieger crabapple is very easy to rot roots, once rotten roots, bud is inevitable.

Solution:

Wait until the surface of the basin soil is dry before watering, watering thoroughly!

4 Phalaenopsis buds

Reason 1: the temperature is too low

Due to sudden changes in the environment, such as condensed water, cold air, etc., resulting in plants do not adapt to the environment, resulting in the loss of buds.

Solution:

Try to prevent Phalaenopsis from changing places and put Phalaenopsis indoors as far as possible to reduce the temperature difference between day and night.

Reason 2: insect pests

For example, mites, the bud that is about to open suddenly becomes dehydrated, the color is dark red, and when the situation is serious, all the buds fall! When this happens, flower friends can carefully observe whether there are tiny milky white or brown bugs inside the bud.

Solution:

Kill with special insecticides!

Reason 3: root system damage

The root system is not full because of improper production such as watering and fertilization. It is also possible that the root system is in a state of hypoxia for a long time and the supply of nutrients is insufficient, which leads to short flowering period or bud loss.

Solution:

Loosen the soil to the flowerpot so that the roots can breathe fresh air!

Reason 4: poor ventilation in greenhouse

The air is dirty, which affects the respiration of Phalaenopsis. If it is serious, it will cause falling buds.

Solution:

It is necessary to exchange indoor air with outdoor fresh air to provide enough fresh carbon dioxide for Phalaenopsis. In a certain space, the more carbon dioxide, the longer the flowers bloom.

Reason 5: the temperature is too high day and night.

The daytime temperature is above 29 ℃ and the night temperature is above 20 ℃, which is the so-called "strong rush". High day and night temperature will speed up plant metabolism, such as insufficient light, buds are easily yellowed, florescence is greatly shortened, petals are dim and dull, and flowers become smaller.

Solution:

Properly reduce the indoor temperature and increase the light.

Reason 6: the soil is too wet

Phalaenopsis in the flowering stage, the medium drying is conducive to beautiful flowers, but the medium is too dry will lead to deep color and small flowers (low air humidity will also lead to small flowers); the medium is too wet and the oxygen content in the root system is low, which will seriously affect the development of flower buds. Flowers bloom small and without luster or bud.

Solution:

Keep the soil slightly moist when watering, be careful to water thoroughly, and do not accumulate water!

Reason 7: the relative humidity of the air is too small

This easily leads to wilting and shedding of the bud, and has a great influence on the size and color of the flower. If the relative humidity is low to a certain extent, the pollen grains of the flowers will fall off naturally and the flowers will wilt.

Solution:

Sprinkle water around Phalaenopsis, or use an air humidifier to increase humidity.

5 Jasmine flower bud drop

Reason 1: lack of light

Jasmine is a positive light-loving plant, which needs sufficient light for its growth and development. The planting place or the place where potted flowers are placed is too shady and the light time is too short, which will inevitably cause branches and leaves to grow and affect the formation and differentiation of flower buds.

Solution:

Put the jasmine in a place with plenty of light!

Reason 2: matrix discomfort

Jasmine likes slightly acidic soil and should be planted on yellow soil rich in humus with pH value of 6. 0-6. 5. If the planted soil or prepared substrate is alkaline, the growth and development of the plant will be affected, begin to drop buds, do not blossom and so on.

Solution:

Pour a little vinegar, or spray the jasmine with ferrous sulfate.

Reason 3: unscientific watering

This is the main reason for jasmine bud falling and early shedding. Over-watering and over-wet soil will lead to long-term water saturation of basin soil, lack of oxygen supply, root decay or mildew due to poor breathing. Too little watering, too dry soil and long-term lack of water will cause flowers and trees to wilt due to water imbalance.

Solution:

Watering must not dry do not water, watering is thoroughly watered, if you have confidence in yourself, you can keep the basin soil in a wet state, the best.

Reason 4: the temperature is too low

The environmental temperature of jasmine growth is too low to reach the minimum temperature required for jasmine flower bud differentiation and bud development, jasmine will naturally fall into bud.

Solution:

Put the jasmine indoors, or increase the temperature around the jasmine, or wrap the jasmine in a transparent bag and poke some air.

Reason 4: too little pruning

If jasmine is not pruned for a long time, it will affect its ventilation and light transmission, as well as too many buds and serious nutrient diversion, which will also cause buds to fall.

Solution:

Sparse the buds of jasmine and control the number of buds. Prune the thin branches to concentrate the nutrients of the jasmine.

6 gardenia flower buds

Reason 1: lack of fertilizer

Gardenia jasminoides is short of fertilizer, and its growth is weak, so it is easy to dry up and fall off even if it bears buds.

Solution:

Pay attention to the application of nitrogen fertilizer and iron fertilizer during maintenance at ordinary times, and increase the supply of phosphorus and potassium fertilizer after budding, and increase the supply of base fertilizer or bury it in the basin soil before turning the pot every spring.

Reason 2: lack of water

Gardenia likes flood, flower saying: drought immortal jasmine, waterlogged immortal gardenia, watering too little obviously can not meet the requirements of gardenia.

Solution:

As long as the basin soil does not accumulate water, try to increase the water supply.

Reason 3: the air humidity is too low

Gardenia jasminoides is a southern flower, which likes a warm and humid climate. If the air humidity is too low during budding, it will cause bud drop.

Solution:

Therefore, in the maintenance process of Gardenia jasminoides, it is necessary to let gardenia grow in a high humidity environment, and the foliar surface can be often sprayed with a spray can.

Reason 3: aphids and other pests

Air humidity is too high, coupled with poor ventilation, it is easy to breed aphids, once the aphids gardenia will not blossom.

Solution:

Maintain good ventilation to avoid the breeding of aphids, and if they do, kill them with professional insecticides.

Why do your flowers always blossom?

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