The ceramic pots need drainage holes.
If the ceramic pot has no holes at the bottom, it can easily accumulate water, and the flower root will rot within soaking in water for a long time.
If the ceramic pot has holes at the bottom, the pot is better ventilated and plant root can breathe smoothly.
The flowerpot has more holes better, it will help the soil to breathe and permeate water so that is conducive to the respiration of plant roots.