Camellia is bought in the spring, and the leaves are planted until the summer, and the leaves are al

Summary. Hello, glad to answer for you.

Camellia is an evergreen shrub plant, the leaves are green and eye-catching all year round, whether it is a potted plant or planted outdoors in the yard is very beautiful, when flowering, the flowers are large and brightly colored, there are pink red, white, mixed colors, etc., there are double petals and single petals, all of which are very good-looking. The flowering period of camellia begins around January and usually ends in May. At this time, it is already early summer, how to maintain camellias, are the leaves of camellia trees green in summer.

Hello, I'm glad to answer for you. Camellia is an evergreen shrub plant, the leaves are green and eye-catching all year round, whether it is a potted plant or planted in the yard outdoors is very beautiful, when flowering, the flowers are large and brightly colored, there are pink red, white, mixed macro pure color, etc., there are double petals and single petals, all very good-looking Sun Shen. The flowering period of camellia begins around January and usually ends in May.

At this time, it has reached early summer, how to maintain camellias, and whether there are any camellias all year round.

Can you tell me how camellia changes throughout the year, such as spring? Summer, autumn, winter leaves and buds are like, hello, camellia is a potted flower that many friends like, the flowering period is generally in winter or spring. In general, camellia flowers grow branches and buds in the spring and begin to sprout buds in the summer.

In autumn the buds begin to swell and then bloom in winter and spring. This is the growth law of the general camellia. Usually we maintain the camellia stove erect, should be maintained according to the habits of the camellia.

Hello, I would like to inform you about the maintenance method of camellia and the preparation of the spine. Care camellia must be placed in a well-ventilated place. Raise flowers indoors by the window to bask in the sun, ventilate more, and increase air convection.

When watering, the surface of the potting soil dries down two or three centimeters, and it can be watered directly. If possible, it can be placed outdoors for maintenance. Camellia buds are more fertilizing, but they don't like thick fertilizer, we have to grasp the disadvantages of thin fertilizer diligently.

In autumn, the flower buds begin to swell, and at this time, the fertilization should be mainly phosphorus and potassium fertilizer. Potassium dihydrogen phosphate can be watered twice a month. Wait until the flower buds are about to open and stop fertilizing.

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When camellia is cultivated, some flower friends will water a lot in order to grow quickly and bloom as soon as possible, but this is a wrong approach. Because, although camellia needs to have enough water to grow well, but if you water too much, there will be water in the pot, and the water will make the roots of the camellia breathe poorly, and the soil will be too moist and rotten roots, causing it to lose its leaves. In addition, too little watering can also cause camellia to lose leaves.

2. Pests and diseases.

There are many pests and diseases that can adversely affect the growth of plants, such as anthracnose, which causes camellia to lose its leaves. Anthrax is a relatively common disease of camellia, mainly occurs in the leaves of camellia, will produce lesions on the leaves of camellia, with the aggravation of the disease, the lesions will gradually expand, and in severe cases, it will make it lose its leaves, and will affect the whole plant, so that the plant dies.

3. Poor ventilation.

Poor ventilation may also cause camellia to lose leaves, especially in winter, when the camellia is placed indoors for a long time, poor ventilation or poor air quality will cause camellia buds to fall and fall leaves.

Camellia likes acidic soil environment, try watering flowers with ferrous sulfate and aqueous solution

Some varieties will lose a little bit of the old leaves when they grow new leaves, and the flowers will not be watered if they are not dry, and they must be watered thoroughly.

Reason: Stagnant water rotten roots lead to camellia leaves, some flower friends camellia bought for a short time, watering is also very diligent, due to the large pot, the root soil is too wet for a long time, which will suffocate the roots, resulting in camellia roots rotten, so the leaves.

Anthranose, which occurs in the leaves of camellia, mainly occurs in adult or old leaves. The lesions are nearly round or irregularly shaped, water-stained dark green, and finally yellowish-brown or reddish-brown. The lesions have tiny black spots.

The lesions vary in size, some can expand to more than 1 2 of the leaves, and there are yellow-brown raised lines at the edges, which are clearly demarcated from the sound parts.

Poor ventilation, some camellia leaves are caused by poor ventilation, especially in winter, long-term indoors, poor ventilation, air pollution or room temperature over 20, will also cause buds and leaves.

Solution: Remove litter and eliminate the source of infection.

Strengthen cultivation management and increase the application of organic fertilizers. Frequent weeding and reasonable irrigation to enhance the disease resistance of plants.

In the early stage of the disease, spray once every half a month with the same amount of 150 times Bordeaux solution, 65% zebsen 600-800 times, or 70% methyl tobuzine 1000 times, 2-3 times.

Good ventilation should be ensured.

What to do with camellia leaves? Pay careful attention to these points, and the camellia will grow smoothly.

Camellia does not lie dormant or lose leaves in winter; Instead, it hibernate (a means of self-protection during the hot season).

Camellia flower buds have a long gestation period, and they need to consume a lot of nutrients from the pregnancy bud to the flowering stage. If the nutrient accumulation in the vegetative growth stage is insufficient, the growth will inevitably be inhibited, and eventually cause the fall of flowers, buds, and even leaves and dead branches.

There are many reasons for camellia buds, insufficient nutrition during the growth period, hormone imbalance in the plant body, etc. are internal causes, light, temperature, humidity, fertilizer and other conditions are not adaptable, as well as the invasion of pests and diseases are external factors, and the symptomatic prevention and control are described as follows:

1.Soil pH value in 5 to sandy soil is more suitable, soil too acidic or alkaline, clay soil, saline-alkali soil, calcareous soil, etc. will make camellia grow poorly, some trace elements can not be absorbed. The lack of phosphorus, iron, sulfur and other nutrients in the soil will also form a lack of green and bud fall, and the ferrous sulfate solution should be sprayed every week in response to the symptoms.

2.Thin fertilizer should be applied frequently, and raw fertilizer and thick fertilizer should not be applied. From early spring to before flowering, nitrogen and phosphorus mixed liquid fertilizer can be applied once or twice to prevent budding, but nitrogen fertilizer should not be too much, and the nutrients needed for flowering should be stored in autumn, and the flowers can be colorful when flowering.

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

3.Watering camellia likes to be moist, avoid stagnant water, the root soil is too wet for a long time, which will suffocate the roots, and the buds will fall off at the lightest, and the heavy will die. To protect the buds, it is necessary to keep the potting soil moist and slightly dry.

If it is too dry, it will cause dehydration and death of fleshy fibrous roots; If it is too wet, the fibrous roots will suffocate and rot due to stagnant water. When the plant does not get water**, it will fall buds first and then leaves. If the potting soil has been dried, a small amount of water should be watered first, so that the potting soil is gradually moistened, and then watered thoroughly, otherwise the root tip will lose water, and the water will not adapt to it suddenly, and the buds must fall.

In winter, it should be watered until about 70% dry, and warm water should be watered at noon on a sunny day.

4.Pay attention to adjust the temperature When the temperature drops to close to 0, move the camellia to the indoor light, and cover the curtain at night to keep warm. During the overwintering period, it is advisable to keep 3 to 5 years, and more than 16 will germinate early, causing leaf litter and bud drop.

Below 0, the buds will freeze. The temperature in the early flowering period is not less than 5 to 7, and the temperature in the flowering period is 10 to 15, and the maximum is 20Winter 2 or more, camellia can keep the flower buds, the most taboo camellia temperature difference is too large, sometimes high temperature, sometimes low temperature, the flower buds will all fall off.

5.VentilationSome buds are caused by poor ventilation, especially in winter, long-term indoors, poor ventilation, polluted air or room temperature over 20, will also cause buds and leaves.

6.Some people think that more buds are better, but in fact, too many buds will inevitably disperse nutrients, causing flower buds to fall off due to insufficient nutrition. Around August, when the flower buds have soybean size, they should be thinned in time, and only one well-developed flower bud should be retained on a branch, especially on the plants with weak growth, the buds must be thinned in time.

In winter, when the potted camellia is above O, move the potted camellia indoors too early, because the room temperature is high, it will promote the flowertip to grow violently, if the potting soil is not enough nutrients, the flower buds will wither and fall off. In addition, if the potting soil is often too wet and watered too frequently, and the potting soil cannot be drained, it will cause the leaves to fall off.

Camellia – It is green all year round, so it does not lose its leaves in winter.

Camellia purchased in winter, learn these maintenance methods, and stay away from fallen leaves and flower buds.

The emerald green leaves of twist flowers will fall because of seasonal changes or lack of moisture.

Camellia is not suitable for changing pots in summer, the temperature is high in summer, the humidity is low, and changing pots is not conducive to the normal growth of camellias.

The way of care for camellias.

First, the breeding method.

1. Flower soil: Camellia does not have high requirements for flower soil, it is recommended that you use soft soil, preferably with a certain fertility. Do not use soil that is easy to compact, as it is not conducive to plant growth. Appropriate application of water-soluble fertilizer in fertile leaves during the growth period can promote the growth of camellia.

2. Light: It has certain requirements for light, likes light, but can not bask in strong light, and it is easy to sunburn if exposed to strong light for a long time. So be sure not to put it in strong sunlight in the middle of summer.

3. Moisture: It prefers water, so it must ensure that there is enough water when breeding, but there can be no stagnant water in the pot, otherwise it is easy to cause its root system to rot.

4. Temperature: It is suitable for growing at a temperature of 18-25, and can withstand a certain amount of cold, but it is not heat-resistant, so it is necessary to pay attention to cooling and ventilation in summer, and keep it above 5 when the temperature is the lowest, so as to overwinter.