Avoid watering at noon: in summer, you need to avoid watering flowers at noon, and try to water them in the morning and evening. Need to air the water to room temperature: before watering the flowers in summer, need to connect the water to air for a period of time. Wait until the water temperature is about the room temperature. Drainage and water control after the rain: after the rain, it is necessary to drain the water in the basin in time, and stop watering once, so as to avoid ponding and root rot.
