How do you raise cacti in winter? Is it afraid of cold?

Cacti are drought tolerant but not cold tolerant, and should be placed indoors on a sunny windowsill facing south in winter.

Cactus grows slowly, after entering the room, watering should not be watered without watering, then watered less, rather than wet, reduce fertilizer and water**.

The efficacy of cacti.

1.Nutritional effects.

Although cacti grow in deserts where there is no fertile land, it is very nutritious, it contains proteins, fats, vitamins and sugars, and 18 amino acids can be used by humans. These ingredients are of great help to people's health, detoxification and blood sugar regulation.

2.Medicinal value.

The cactus contains organic acids that can kill bacteria, and it can help delay aging by relying on antioxidant effects, and can also prevent various cardiovascular and other internal diseases. It improves the efficacy of insulin in terms of carbohydrate action. In addition, it can also adjust immunity, which is very helpful for frostbite and scalds.

3.Therapeutic effect.

Cactus is a cool plant with a slightly bitter taste, but it can play many roles in cooking, such as reducing fire, clearing heat and detoxifying, and it is of great help to cough wounds. However, it should be noted that not all cacti can be eaten, and it is necessary to identify non-poisonous cacti, and only serve as a side dish if they are edible.

Indoor potted cactus plants, to choose small, flowery spherical species is appropriate, in the cultivation of this kind of plant can not be considered drought tolerant, and ignore its normal watering and fertilization. Indoor cultivation, which can be used on the windowsill to create a high-temperature, high-humidity enclosed space with lead wire and plastic film, most cacti not only grow fast but also have a brilliant color under such conditions.

Potting soil, which requires well-drained, well-ventilated, calcareous sandy or sandy loam soil. Newly planted cactus plants should not be watered first, spray several times a day, and only a small amount can be watered after half a month, and new roots can be watered normally after a month. In winter, when the temperature is low and the plants go dormant, watering should be moderate.

After the beginning of spring, as the temperature rises, the dormancy of the plants is gradually lifted, and the watering can be gradually increased. Apply a well-rotted thin liquid fertilizer every 10 days to half a month, and do not apply fertilizer in winter.

Cacti are drought tolerant, but it must not be assumed that they require a dry environment at all times. If they are not properly watered, they will cause the plants to shrink and senescence. Central China is dormant from November to March of the following year, and watering should be moderate, and watering can be done once every two weeks or so.

4 The growing season in October should be fully watered, the higher the temperature, the greater the amount of watering, but it must be well drained and not waterlogged. When watering, be careful not to pour water into the recesses for some spherical species with recessed tops, as this may cause rot at the growing point. In addition, for some species with slender and long hairs, be careful not to splash water on the long hairs and affect the appearance.

Raise cacti in winter, pay attention to these 3 methods, and you can still bloom full of flowers in the coming year.

Cactus is a tropical plant, if the weather is too cold, I have a way, let the cactus on the balcony, is to use a plastic bag to cover the outside of the cactus, but don't put the plastic bag fruit tight, it's OK, squeak can be a cactus to hold the temperature,

The cactus on the wall of my hometown can't freeze to death, and it's fine for a month under the heavy snow, but it's just that it doesn't grow tall.

There are many varieties of cacti, and the ability to tolerate cold is different, and those with more burrs are more cold-resistant. In general, frostbite can be caused by icing. In the Yangtze River basin and its south, it is no problem to spend the winter outdoors, without watering, without directly bearing rain and snow.

In the north, it needs to be placed indoors, because it needs to be dormant, not in a place with high temperatures.

Cacti are afraid of freezing.

Most cacti cannot tolerate temperatures below 5, and if the temperature drops below 0, the plants will freeze to death.

Cacti will freeze to death below freezing.

Generally, it doesn't matter, it's just afraid of waterlogging, not directly.

The version of the wind and rain to hit the general right is no problem.

All plants are afraid of freezing, cold damage to plants is divided into cold damage and frost damage, cold injury refers to the intercellular space has been frozen but the inside of the cell is damaged, generally most of the temperature can be lived, and frost damage refers to the cell fluid inside the cell has been frozen, the enzymes in the cell are inactivated, and the organelles are also damaged, then it can not be saved.

Cactus is also a plant, it is bound to be subjected to cold stress, and its most suitable growth environment is still a warm environment, so it is best to prevent it from freezing if possible.

However, considering the cactus' ability to tolerate cold and drought, its cold tolerance should be much higher than that of tropical plants.

Cacti are relatively resistant to high and low temperatures, and can adapt to relatively large temperature differences. But the cactus can't stand the temperature too low. The cactus only promised that the temperature should not be lower than zero degrees Celsius and would not be frozen to death, because the cactus is a succulent and succulent plant, and in the low temperature below zero, the cactus cells will freeze along with the juice in the body, and the cell wall will freeze and crack and freeze ripe.

And so it will die.

Cacti should be placed on a sunny windowsill facing south indoors in winter, and it is better to have sufficient sunlight.

Hello, I am glad to answer for you that cactus can stop watering and fertilizing in winter, at this time in the cactus dormant dust period, Ming Loss Zen can be every other week over the cactus or spray water to keep the potting soil dry. Cacti have very low cold resistance, so in winter it is necessary to raise the temperature to about 15 and place it in a place with astigmatism and ventilation

Recently, a cactus flower friend asked the gardener, "Will the cactus freeze to death in winter?" "If anti-freeze measures are taken, cacti will not freeze to death. Let's go with the gardener uncle to see how to raise cacti in winter.

First, cacti are one of the plants that are afraid of cold and heat. In winter, anti-freezing measures should be taken to prevent frost damage. Moving cacti indoors into sunlight in winter has pros and cons to cracking its safe wintering.

Second, cacti prefer high temperatures and dry environments. In winter, the indoor temperature is kept above 20 during the day and not below 10 at night. Low temperatures can easily cause root rot.

It can also grow normally in winter in a room with air conditioning or heating. Thirdly, it is best to cover the cactus planted outdoors in winter with plastic film, which is conducive to the winter growth of the cactus. Potted cactus four.

Cacti require a dry environment and are afraid of water accumulation in potting soil. Usually keep the potting soil "dry and wet". Watering should be prohibited after winter, and the soil in the pot should be kept dry and let it go into a dormant state.

If the temperature does not fall below 2-5, it is safe to overwinter, as palms are most resistant to cold during the dormant period. 【Tips】Due to the vast territory of China, the seasons, temperature, and air humidity in the south, north, east, and west directions vary greatly, so watering cactus plants depends on the local climate, and also depends on your own practical experience in raising flowers.

Cacti can better survive the winter by entering the house as soon as possible, reducing watering, stopping fertilizer treatment, basking in more sunlight, ventilation and maintenance.

1. Enter the room as soon as possible: the cold hardiness of cactus is very poor, and the temperature of 5 degrees is easy to frostbite the plant, so it should not be placed outdoors during winter maintenance, otherwise it is easy to frostbite. It is best to ensure that the temperature is above 10 degrees, so that it can be safe to survive the winter.

2. Reduce watering: Cactus has strong drought tolerance, slow growth rate and low temperature in winter, so it is necessary to control water. Soil is best kept in a dry environment, so water can be stopped. Or spray the plants with water once a week during maintenance to meet the water demand.

3. Fertilizer stop treatment: In the low temperature environment in winter, the cactus will stop growing, and the demand for nutrients is low, and the nutrients contained in the soil can meet the demand. Therefore, at this time, it is necessary to stop the fertilizer treatment, if you continue to fertilize, it will bring fertilizer damage and affect the growth of the root system.

Wait for the temperature to rise and stabilize in the spring before fertilizing.

4. Spend more time in the sun: Cacti themselves like the sun and like to grow in a sunny environment. In winter, the light is weak, so it is recommended to put it on the indoor balcony to give the light time throughout the day, which is beneficial to winter, can increase the temperature of the plant, and can also promote it to accumulate more nutrients.

Fifth, ventilation maintenance: winter in the indoor raising, the ventilation environment is generally not very good, in the afternoon of sunny days to often open the window, more ventilation, so as to reduce the occurrence of diseases. If the plant is wilted, check it for root rot as soon as possible.

Rotten roots should be pruned and disinfected. Sideslip.