1. Temperature

Temperature is one of the important factors affecting its design and color. Its favorite temperature is 15 ℃ to 22 ℃, so we need to put it in this temperature environment, it can show its own red. In addition, winter is generally low temperature. At this time, we need to make the temperature not lower than 10 ℃, otherwise we will be frostbitten, not only its leaves will turn yellow, but also its safflower will be affected

2. Light

Light is also an important factor whether it can keep red. As long as the role of light is ensured, it can grow red. In winter, it needs bright sunshine, so we should give it at least four to five hours of sunshine every day in winter. If it is rainy, the light will increase. In summer, it's best to put it under a cool tree and set up a shading net according to the needs of indoor cultivation

3. Soil

What it needs is loose soil. Only in this environment can it grow completely red. When raising at home, the soil can be mixed with soil and fine sand to ensure that it is rich in nutrients

4. Fertilizer

Because it blooms in winter, we need to apply enough flower fertilizer to ensure its redness. Usually, we should apply fertilizer to it every other week. There are many choices for fertilizer, such as bean cake, sesame residue and other substances. You can also use bean soaking water or rice washing water, but it can only be used after fermentation

5. Watering

Because it likes wet environment, if it wants to grow red, it must ensure this. The watering time needs to be before noon, preferably in the morning, but it must be watered in the cup rather than just in the basin. In order to keep the leaves dry at night, it is necessary to wet the leaves or sprinkle water on the ground

The quality of water also needs attention. You can't water it directly with tap water. If there is only tap water, you need to dry it for a few days. And we'd better spray water on the leaves to remove dust. The leaves are bright in color, so as to better ensure their own photosynthesis, so that they can grow red