1、 Select the flowers in the middle and early stage of flowering

For the flower in the center of good luck, it is actually a combination of bracts and a large flower bud. Its color appears with the flowering period. At the beginning and end of flowering, the color will become dim. Generally speaking, the color at the beginning is light, and at the end of the color, the color will be black or green. Therefore, we should choose the flowers at the middle and early stage of flowering, so that the color in the family will be very bright

2、 Suitable growth environment

We should create an ideal environment in the family to make good luck and grow well. Especially in northern conservation, we must pay attention to let it grow in an environment of 15-25 ℃, and the color will be bright red. If the temperature is lower than 10 ℃, the flower head color will turn black and the viewing effect will decline

The growth of good luck requires bright light, but you can't see direct sunlight. If the light is too dark or the sun shines directly, the color of the flower bud will change a little, which will affect the viewing effect