1、 Soil preparation

Sweet potato flower is also called sweet potato flower, also known as dahlia. The soil factor is the basis of its growth. It must be well maintained to ensure that it is loose, breathable, soft and nutritious. It can be mixed with humus soil and sandy soil, and can also ensure good drainage. There can be no ponding in the flower pot

2、 Plenty of sunshine

The cultivation of sweet potato flowers must keep enough sunshine, put them in a place with good light, contact with sufficient light, and cannot grow in a dark place without sunshine. In spring, autumn and winter, direct light can be given as long as the intensity of sunlight is not too high. The sunlight intensity in summer is high, so it cannot be directly contacted with the sunlight and needs to be shielded

3、 Maintain temperature

It likes a cool environment and has strong adaptability to temperature. It can grow in an environment of 5-35 degrees. If you want it to grow strong and healthy, the best temperature should be kept at about 20 degrees. If the temperature is not appropriate, it will also affect its growth

4、 Rational water application

It is afraid of drought and can't stand waterlogging. During its growth, it should be watered reasonably without ponding, otherwise the bulb will rot

5、 Apply fertilizer

It likes fertilizer very much. It can apply fertilizer in time according to the needs of growth, but not in excess