1. Temperature

Calyx spur flower generally prefers a warmer place. The most suitable temperature for it to grow well is between 20 and 30 degrees. In addition, it is not very cold resistant, so the temperature in winter is better than 5 degrees, otherwise it will be vulnerable to frostbite. So the temperature must be well controlled

2. Illumination

Calyx spur flower likes the environment with more sunshine and can also tolerate a certain amount of semi shade. In addition to proper shading in summer, it's best to let it enjoy more sunshine at other times. If the light is not enough, although it can grow, the flowers are very ugly, and sometimes they won't even bloom

3. Watering

Calyx spur flower is very suitable for living in wet soil and is not very sensitive to water in soil. During its growth, it can't be watered too little or too much, as long as the basin soil is wet. But I'm very afraid of the existence of a lot of water, or its roots will rot. In summer, you can reasonably pour more water. In winter, you should start to control the amount of water. It's better to make the basin soil dry

4. Humidity

It itself is more suitable for a humid environment, so the humidity in the air is preferably between 50% and 60%. In summer, when the temperature is relatively high and the weather is good and dry, when watering it, it should also spray appropriate water on the surrounding ground, which can not only appropriately reduce the temperature, but also create a very humid and cool environment

5. Fertilization

Calyx spur flower is very resistant to barren places, and can grow normally in this kind of soil. However, because its branches and leaves grow very fast and there are many flowers, fertilizer should be added every other half month during the growth period. We can't just use nitrogen fertilizer alone, otherwise although it grows well, it blooms very little. In autumn, we can stop applying nitrogen fertilizer, as long as phosphorus and potassium fertilizer. There is no need to fertilize in winter