1. Chunhua is not in a hurry to leave the room
In early spring, the temperature is extremely unstable. Generally, potted flowers should be around Qingming when they are out of the house. Some potted flowers must be around Guyu, such as Bailanhua, Jasmine, Milan, etc.;

In early spring, the temperature is extremely unstable. Generally, potted flowers should be around Qingming when they are out of the house. Some potted flowers must be around Guyu, such as Bailanhua, Jasmine, Milan, etc.;
Some even before Guyu to Lixia, such as cactus, cactus, fairy mountain, lingjian lotus and so on.
Under normal circumstances, when the temperature is from Qingming to Guyu, the temperature will not change much, and the temperature difference will not be too low or too high. It is relatively stable. At this time, it is more suitable to leave the room. Before leaving the room, you must first "Refining seedlings" indoors.
You can choose a sunny day to open the doors and windows to let them ventilate. The time ranges from short to long. If you encounter sunny and warm weather, you can also move outside to bask in the sun. You should move indoors early in the afternoon to allow it to initially adapt to the external environment.



2. Do not rush to open windows for ventilation
In early spring, the potted flowers have just awakened, and they have little resistance and lack the ability to withstand the harsh weather outside. Some people think that spring is here and they feel very warm, so they open the doors and windows at will to let them ventilate, completely forgetting the damage to the potted flowers by the dry and cold wind in spring.
The new buds that have just germinated, encounter the attack of dry and cold wind, the young leaves of the new buds will be frozen, and in severe cases, even the plants will be frozen to death. Therefore, in spring to prevent cold wind from attacking the potted flowers, you should not rush to open the windows to let the wind out.

3. Do not rush to move the potted plants outdoors
The sun is shining in spring, and some people are eager to remove the potted flowers outside to bask in the sun. Due to the strong light at noon, the temperature around the potted flowers can often reach about 20°C.
However, when I moved indoors in the afternoon, the temperature was too low due to the low temperature, so that the potted plant could not adapt to it for a while, and even suffered from a "severe cold."

Fourth, do not rush to expose the basin surface to night
In spring, although the temperature gradually rises and the weather is relatively warm, the temperature is still so cold from night to early morning, and there will even be frost (more bright frost), and there will be invisible dark frost.
If a potted flower that is not hardy is attacked by dark frost, the flowers and leaves will all scorch and it will be difficult to recover. Therefore, it is safer to take the flowers back indoors at night when they are out of the house, and strive to leave early and return late to avoid death of potted flowers due to frost.
Therefore, when there is no dark frost, it can be placed outdoors overnight to allow the potted flowers to dew at night, otherwise they must be covered to prevent frost at night to ensure that the potted flowers are safe and the branches and leaves are not damaged.

Five, do not rush to fertilize too early
There are five taboos for potted flower fertilization: avoid growing fertilizer, thick fertilizer, heavy fertilizer, hot fertilizer, sitting fertilizer, and early fertilizer.
But some people don’t understand this reason, they are eager to grow flowers, and they are eager to fertilize when they leave the house in spring, and the fertilizer applied is some unrotten fermented raw fertilizer, thick fertilizer, heavy fertilizer, how can this make potted flowers just germinate shoot Can Xinye bear it?
It can only be seen that these potted flowers are "burned to death" by being fat, thick and heavy. Applying thin fertilizers diligently and gradually, so that the potted plants grow full of branches and leaves, and after the plants are strong, they have a certain degree of fertility tolerance and then fertilization is the correct and scientific method to fertilize spring flowers.

Sixth, do not rush to water the potted flowers
The weather has just turned warm in spring, and the roots of potted plants are sprouting new roots and growing new leaves, but the old roots are weak in water absorption. If too much watering, it is easy to rot the wet plants in the potted soil.
Besides, the evaporative power of potted flowers is not strong at this time, so watering the flowers should "see dry and wet, water when watering, not dry without water" as the principle, this is the dialectical scientific watering method.