1、 Illumination
Cornflower is a long day plant. It needs a long time of sunshine in the growth process. Only by maintaining enough light can it grow well, grow better and better, and bloom smoothly. Daily maintenance at home, can be placed on the balcony for maintenance, so that the light can be irradiated, especially in winter, the sunshine itself has weak intensity and short time, so it can be exposed to full light. The sunlight in summer is too strong. You still need to pay attention to it. Don't put it where the sunlight can be direct p>
2、 Moisture application
The growth of cornflower is inseparable from the application of water. During the vigorous growth period, it needs to be watered once a day. The evaporation is vigorous in summer, and it is relatively dry, so it needs to be watered more to keep it moist. However, water should not be applied too much to prevent excessive ponding, otherwise it will lead to rotten roots p>
3、 Apply fertilizer
It prefers fertilizer. It needs to maintain enough fertilizer during vigorous growth. Liquid fertilizer can be applied every 20 days, but the concentration should not be too high. Before flowering, more phosphorus and potassium fertilizer should be applied to ensure that the flowers bloom p>
4、 Temperature requirements
During the curing period, the temperature should also be paid attention to. It is more appropriate to keep it at about 20 degrees p>