Can cacti die when the temperature reaches 40 degrees when they are sown?

Cactus likes a sunny environment, but exposure to the sun will slow down the growth rate of cactus, of course, cacti will not be sunburned, if you want cactus to grow faster, it is best to find shade for cacti when the sun is too hot.

First, the breeding method.

1. Soil: Although it is relatively easy to maintain, the acidic soil is more suitable for its growth, and it is best to contain some organic nutrients. It can be prepared by using humus, garden soil, coarse sand, plant ash and "fertile leaf fertilizer", which is both drainable and rich in nutrients.

2. Watering: Compared with other similar plants, it will be slightly wet, so it can be slightly more watering. Spring, summer and autumn are the three seasons when it grows more vigorously, and you can replenish water in time to keep the soil slightly moist.

In winter, you don't need to worry too much about it, and you can just skip watering.

3. Light: When maintaining at home, as long as it is placed in a place with sufficient light, except in summer, it is enough to block too strong light.

4. Temperature: During the growth period, it is enough to maintain a normal room temperature, and in winter, it can withstand the cold of 0 degrees and does not need to be placed in a too warm place.

2. Precautions.

In the spring, when the temperature is relatively stable, when it is almost 10 degrees Celsius, change the pot, once a year.

In the case of suitable humidity, most varieties will not.

Summary. After two weeks of planting, you can water it properly, and after about a month, the cactus starts to take root, and you can water it normally.

After two weeks of planting, you can water it properly, and after about a month, the cactus starts to take root, and you can water it normally.

The watering time of the cactus is also very important, the frequency of watering is once a day, in which the temperature is high in summer, the water evaporates quickly, you can water twice a day, and the temperature difference in summer is large, the temperature is high at noon, you should avoid watering at noon, but choose to water in the early morning and Li Sun evening; In winter, you can choose to water in the morning and evening, but do it on sunny days and skip it on rainy days.

When watering, it should be noted that the water should not be poured from the top of the spring leaf downward, but directly on the potting soil, otherwise it will cause the leaves to rot. In winter, it is necessary to pay attention to keeping the potting soil in a slightly dry state to avoid water accumulation.

Cactus can withstand 5 low temperatures, cactus is not very cold-resistant, generally it can only withstand 5 degrees Celsius low temperature, if the temperature is lower than 5 degrees Celsius, the cactus will be frost damage, serious will be directly frozen to death, so in winter to maintain the cactus to have some warm measures. Cactus is very afraid of cold, not frost-resistant, generally the most suitable growth temperature is 15 to 20 degrees Celsius, after frostbite can still live, general frostbite is the surface of the branches and leaves are frostbitten, and the roots in the soil are not easy to be frosted, as long as the frost damaged branches and leaves are pruned, and then move it to a warm environment to maintain.

Cactus is hardy to cold temperatures.

Cactus is not very cold-resistant, generally it can only withstand low temperatures of 5 degrees Celsius, if the temperature is lower than 5 degrees Celsius, the cactus will be frost damaged, and serious will be directly frozen to death, so there must be some warm measures when maintaining the cactus in winter.

Cactus can still live after frostbite, because general frostbite is frostbite on the surface of the branches and leaves, and the roots in the soil are not easy to be frostbitten, so as long as the frostbitten branches and leaves are pruned, and then move it to a warm environment to maintain the mold, slowly the cactus can grow normally again.

Cactus growth temperature.

Cactus is very afraid of cold, it is not frost-resistant, generally the most suitable temperature for its growth is 15 to 20 degrees Celsius, but it is difficult to reach this temperature in winter, so we need to pay attention to the temperature change at all times, if the temperature drops, it needs to be kept indoors.

Cactus low-temperature treatment.

1. Temperature: Cactus is a very cold-tolerant plant, and it is generally easy to be frozen in winter, so it is necessary to improve the temperature of its growth environment and adjust it to a suitable temperature.

2. Water: Cactus balls are very good to feed, and generally do not need to be watered from time to time, and there is no need to water more in winter, because the water evaporates slowly in winter, and the soil is generally not dry.

Cactus will freeze to death below 5 degrees Celsius, in winter when breeding cactus, it should be placed in a warm room, or covered with plastic film on the upper part of the plant, which plays the role of heat preservation and anti-freezing, and stop watering in winter, so as not to appear in the pot water, so that the cactus root system rots.

1. Temperature limit

In winter, when breeding cactus, the indoor temperature should be kept above 20 degrees Celsius during the day, and the temperature should not be lower than 10 degrees Celsius at night.

2. Warm measures

Cacti are suitable for growing in a warm environment, and when breeding in winter, you need to take warm measures for them, you can put the cactus in a heated room and a warm greenhouse, or use a plastic bag to cover the plant to let the cactus safely overwinter.

3. Scientific watering

In winter, when breeding cactus, it is necessary to reduce watering, not to let the soil be too wet, you can water once every other week, spray water mist on the soil in the pot with a watering can, let the plant absorb water, if you water too much, it is not conducive to the breathing of cactus roots.

4. Ventilation

In order to avoid frostbite of cactus, it should be moved indoors for cultivation, and windows should be opened to allow ventilation at noon when the temperature is highest, which is conducive to the smooth wintering of cacti and can reduce the chance of pests and diseases.

Cacti don't die if they don't bask in the sun for a long time. With the right amount of watering, the plants that lack light will just become thinner and thinner, thin and long, like chopsticks stuck in the soil.

The cactus receives light mainly to meet the needs of the leaves for photosynthesis, and insufficient sunlight will only make the plant lack of nutrients, resulting in poor growth or growth, and whether the cactus dies or not.

The most important man-made cause of cactus death is overwatering. The leaves and roots of the cactus are fleshy, drought tolerant and waterlogging, and excessive watering on weekdays will cause water accumulation at the bottom of the pot, causing the roots of the plant to be soaked and rotted.

Hello dear, the cactus likes high temperatures and dry environments, and should be kept above 20 during the day and not less than 5 at night. If the temperature is too low, it is easy to cause root rot. In winter, when the temperature in the north is low, watering should be stopped and placed indoors above 5.

Cactus balls require plenty of sunlight, but they cannot be exposed to strong light in the summer and need proper shade. Indoor cultivation can be irradiated with light to make it grow robustly.

Pictured: Cactus.

Recently, some flower friends are asking Uncle Florist "Will cactus balls freeze to death in winter", if you do a good job of anti-freezing measures, cactus balls will not freeze to death, let's go with Uncle Gardener to see how to raise cactus balls in winter.

1. Cactus is one of the plants that are afraid of cold and heat, and it is necessary to take anti-freezing measures to prevent frost damage in winter, and move the cactus indoors to the sun in winter, which is conducive to its safe winter.

Second, the cactus likes high temperature and dry environment, and the room temperature in winter should be kept above 20 during the day and not less than 10 at night. If the temperature is too low, it is easy to cause root rot. It grows normally in winter in an air-conditioned or heated room.

3. When planting cactus planted outdoors in winter, it is best to use plastic film to cover the eggplant to protect the effect of heat preservation and frost, which is conducive to the winter growth of cactus.

Pictured: Potted cactus.

Fourth, the cactus trembling locust base requires a dry environment, afraid of water accumulation in the potting soil, and usually keeps the potting soil "dry and wet". After winter, watering should be prohibited to keep the potting soil dry and promote it to enter a dormant state. If the temperature is not lower than 2 5, it is safe to overwinter, because palm plants are the most cold-tolerant during the dormant period.

Tips] Because of the vast territory of our country, the season, temperature, and air humidity of the east, west, north, south, and west are very different, so watering the cactus plants should be determined according to the local climate, and it should be judged by their own practical experience in raising flowers.

The most suitable growth temperature for cacti is 20 degrees Celsius 35 degrees, the growth is slow below 20 degrees, the growth basically stops below 10 degrees, and there is a possibility of freezing to death below 0 degrees.

When the temperature is above 35 degrees in midsummer, the cactus grows slowly and is semi-dormant, and then resumes growth after the autumn is cool.

The native of cactus is in South America, native to desert areas with high heat, dryness and little rainfall, and has formed the characteristics of loving dry and drought tolerance. Cacti are afraid of the cold and prefer to grow on well-drained, sandy soils. Summer is the growing season for cactus, and it is also the peak flowering period.

The optimal temperature of cactus is not yet a fixed range because no special research has been done, but cactus is a sun-loving plant that is resistant to high temperatures, drought and barrenness. It is not resistant to low temperatures and is native to South America. The optimal temperature of general plants is between 15-25, and cacti are about the same... If you want to plant a potted plant in the north, it's best to do it indoors.