What is the reason for the rolling? Just bought, not four days

Hello, the leaves of the camellia are rolled up, and there are many reasons for this situation. If it is caused by sun exposure, it can be kept in astigmatism.

In the environment, move to a cool place after sun exposure. If it is caused by insufficient watering, it can be watered according to the condition of the potting soil, and watered every 3-5 days during the growth period. If it is caused by insufficient nutrients, thin liquid fertilizer can be applied every half a month.

If it is caused by infection with pests and diseases, the diseased leaves need to be removed and sprayed with pesticides.

1. Sun exposure.

Reason: Camellia is suitable for growing in a gentle environment, if the light is too strong and accidentally exposed to long-term sun, it will cause the leaves to be curled due to lack of water.

Solution: Try to keep it in a astigmatism environment as much as possible, and after being accidentally exposed to the sun, you can immediately move it to a cool place to maintain good ventilation and promote plant recovery.

2. Insufficient watering.

Reason: Camellia is suitable for growing in a humid environment, if it is not watered for a long time, the potting soil will be relatively dry, and the roots will not be able to absorb water, affecting the normal growth, resulting in dry and curly leaves.

Solution: Appropriate watering according to the situation of the potting soil, reasonable water to maintain growth, watering every 3-5 days during the growth period to keep the potting soil moist, but not excessive waterlogging.

3. Insufficient nutrients.

Reason: Applying too little fertilizer will lead to weak growth, insufficient absorption of nutrients, and will cause the leaves to curl.

Solution: Regular fertilization during the growth period, and thin liquid fertilizer can be applied every half a month during the period of rapid growth, and foliar fertilizer can also be sprayed.

4. Infection with pests and diseases.

Cause: The leaves of the camellia are curled and blackened, which may be the cause of the infection with pests and diseases.

Solution: Remove the diseased leaves and spray them.

Recently, several flower friends have asked the same question, many new leaves of plants have curled up, what is the reason for this situation? New leaves are rolled

High humidity, chlorothalonil, tobuzin.

The reason for not taking good care of it,

Camellia often appears that the leaves lose green and yellow, generally due to insufficient or too strong soil acidity, resulting in some trace elements can not be absorbed and utilized by camellia plants, or the lack of phosphorus, iron, sulfur and other nutrients in the soil, resulting in the physiological activities of camellia are hindered, so that the development of chlorophyll is hindered, resulting in a lack of green and yellow.

If this green deficiency symptom is found, it can be sprayed to the foliar surface once every 7 10 days 0 2 1 0 3 ferrous sulfate solution, or 300 times the phosphorus trithion solution. Spraying should be done early in the morning or late afternoon. If the yellowing is severe, it can also be combined with watering, watering alum fertilizer water or O3 potassium dihydrogen phosphate solution.

If the nitrogen fertilizer is insufficient, the leaves will also turn yellow, and the leaves will turn yellow, so "rotten thin soybean cake water" should be applied in time. In daily maintenance work, if too much or too little watering, the potting soil continues to be too wet or too dry, which is easy to cause leaf yellowing and falling off. If the potting soil is too dry, the leaves are easy to curl, wilt and yellow; If the potting soil is too wet, it is easy to cause root rot, and in severe cases, the whole plant will die.

There are mites on the leaves, and there will be dense small dots on the back of the leaves.

1. Excessive water: Jinhua tea is a succulent plant of the genus Sedum in the family Sedumaceae, if you water it too often, it will not make Jinhua tea grow better, but on the contrary, it will make the leaves wither and soften.

2. Insufficient light: Jinhua tea is suitable for growing in sunny places, likes warm, dry and sunny environments, is drought-resistant, not cold-resistant, and slightly resistant to semi-shade. So be sure to place it in a well-lit place.

How to tell if it is caused by insufficient light, it is blue-white for most of the year, the edges of the leaves turn pink when there is enough sunshine, and greenish-blue when there is not enough sunshine.

Hello flower friends: Check the front and back of the lemon leaves in Ningwangzhou Cave to see if there are red dots, if there are sleepy spots, it is a trace feast caused by red spiders. Spray the front and back with imidacloprid pesticides, do not use other drugs, and some pesticides have a negative effect on it.

Golden flower tea likes warm and humid climate, likes well-drained acidic soil, likes shade at the seedling stage, and likes to transmit sunlight after entering the flowering stage. The requirements for the soil are not strict, and it can grow in slightly acidic to neutral soil. It is barren and thin, and also likes fat.

Strong waterlogging resistance. When planting goldenrod tea in pots, it is advisable to choose humus soil or peat soil plus part of the garden soil and river sand to prepare the culture soil. To make it grow quickly.

It should be planted in a well-ventilated tile pot. When planting, it is best to choose a deep simple pot, and fill the bottom of the pot with a layer of broken tiles before potting to facilitate drainage. Then apply a small amount of decomposed cake fertilizer or bone meal as base fertilizer, and fill a layer of culture soil on top of the fertilizer; Then put the seedlings into the pot**, fill the culture soil layer by layer after plastering, compact while filling, and finally leave about the first centimeter of the pot edge.

After planting, water thoroughly and put it in a semi-shaded place for cultivation, and then transfer to normal management after slowing down the seedlings.