The water needs of plants and flowers vary depending on the species, size, and age. Some plants need a lot of water, while others can survive with small amounts of water for short periods. In general, most plants and flowers need at least 5 to 8 cm of water per week in the summer.
The best time to water plants and flowers is early morning or after sunset. Avoid watering during the hottest hours of the day, as water evaporates quickly and the plants do not have time to absorb nutrients.