Can people who die before the end of the flower be buried?

Customs vary from place to place. For example, in my hometown in the north, the date of burial depends on the solar calendar. According to local customs, I invite a master of Feng Shui, a master of Yin and Yang, a tomb, and so on. As for those who are close to flowers, if the burial date is right after death and a new grave has been chosen, then everything can be ready for burial on the right day.