1、 Nitrogen fertilizer

In order to make it grow well, it is recommended to apply nitrogen fertilizer every other month during its growth period

2、 Self made fertilizer (soybean)

Using self-made fertilizer is the best. Smash peanuts or soybeans and bury them in a flowerpot. You can also soak soybeans or peanuts and bury them in soil for fertilization

3、 Compound fertilizer

In late autumn, in order for the keel flower to absorb more nutrients, about 30 compound fertilizers are buried beside the flowerpot, which can enhance its frost resistance in winter. At the same time, pour less water to ensure that the basin soil is dry, which can improve the cold resistance of keel flowers

4、 Winter fertilization method

Fertilizer can be applied once a month or so in winter. However, in order not to rot roots, fertilizer should not be too thick, but appropriate. Keel flower can not be fertilized in winter. Pay attention to less fertilization as far as possible to prevent fertilizer damage

Note: the keel is easy to turn yellow in the sun, so it's best to put it in a cool environment in summer. But in winter, it should be placed in a well lit place, such as a place with light indoors, in an environment of 10 ℃ or above

Keel flower is a drought resistant plant, so it should be watered appropriately. In summer, the watering time can be about 5 days each time. If the basin soil is too wet, it will lead to root rot. In winter, the watering time can be extended to 1-2 months