Flower growth photography

Low temperature exercise plants have a gradual adaptation process to low temperature. Sudden low temperature will bring freezing damage, but if the temperature drops slowly, many flowers and plants will adapt to the temperature.

Therefore, flower friends should not move flowers indoors as soon as the temperature is low. If the temperature drops less than three degrees, flower friends can try to put flowers outdoors to exercise their frost resistance.

If the outdoor temperature difference is too large, flower friends are worried that flowers and plants will freeze at night, so they can use bagging at night and ventilation during the day to keep flowers and plants warm at night.

Note: it is hard for flowers and plants to stand the sudden cooling. If the temperature drops above 8 degrees, the flowers and plants must be kept warm before cooling.

Plant antifreeze, cytokinin, abscisic acid and some plant growth regulators can improve plant antifreeze by chemical and biological methods.

Plant antifreeze, originally appeared to help farmers' uncles' crops survive the winter, can also be used in flowers and plants.

Usage: in late autumn or early winter, when the temperature is above zero, dilute the plant antifreeze at the ratio of 1:200 and spray it on flowers and plants; Dilute according to the ratio of 1:400, and water the roots of flowers and plants. About once every seven days, 2-3 times will do.

Three to five days before the cold wave comes, you can apply antifreeze to the flowers and plants again, dilute them at the ratio of 1:200, spray them, and irrigate the roots at the ratio of 1:400 after dilution.

(Author: flying dream? Source: Nitu.com)

Note: Plant antifreeze is sold on a treasure, and can be bought below 50 yuan. Flower friends should choose reliable drugs from big manufacturers, and don't buy fakes cheaply.

(Author: good as water? Source: 163 blog)

Fertilizing flower friends can adjust the application ratio of nitrogen, phosphorus and potassium fertilizer, reduce the content of nitrogen fertilizer and increase the content of phosphorus and potassium fertilizer, thus improving the cold resistance of flowers.

(Author: small leaves? Source: Nitu.com)

Before the flowers and plants enter the dormancy period in winter, thin phosphorus and potassium fertilizer can be applied every half month. If the temperature is too low, the flowers and plants will go into dormancy, so don't fertilize again. Forcibly waking flowers and plants may cause them to suffer from freezing injury.

(Author: Flowers fall and snow clear? Source: Netease Photography)

Dormancy period Some flowers and plants will automatically enter the dormancy period when the temperature is too low to protect themselves, and all the leaves will fall off and become an "army of one branch".

Many flower lovers may think that the plants are frozen to death, but in fact, by next spring, the temperature will rise and the water will be sufficient, and the flowers and plants will sprout again.

(Source: Baidu Post Bar)

Flowers and plants enter the dormant period, so flower friends should not water and fertilize, otherwise they may forcibly wake up from dormancy, leading to freezing injury, which is not worth the candle.

If the temperature at home is too low to ensure the normal wintering of flowers and plants, flower friends can also promote the dormancy of flowers and plants.

At this time, flower friends should gradually reduce the number of watering, stop fertilization, cut off some branches and leaves, and slow down the life activities of plants. Slowly, as the temperature drops, the flowers and plants will go into a dormant state.

(Author: Big Forest 2329? Source: Mount Tian Yang)

Plants are strong, flowers and plants are just like people. If you are healthy and strong at ordinary times and the cold wave comes, the chance of catching a cold is not great; If you are unhealthy, sick and thin at ordinary times, even a small drop in temperature may bring bad consequences.

Therefore, flower friends should pay more attention to flowers and plants at ordinary times, water them when it is time to water them, fertilize them when it is time to fertilize them, and often let them bask in the sun to keep healthy, and the cold resistance of flowers and plants will naturally increase.

(Note: The pictures come from the Internet, and the copyright belongs to the original author. Due to the limited conditions, some pictures can't find the source, and the author didn't mark them. If the rights and interests are infringed, please contact Huahua WeChat qdxixixixixi or QQ 1273 160598 for deletion or copyright compensation. )