Why is it considered best to water plants early in the morning?

Watering plants early in the morning is widely considered the best practice largely because it reduces water loss from evaporation. During the early hours of the day, temperatures are generally cooler, and the relative humidity is higher, which means less water evaporates before the plants have a chance to absorb it. This not only ensures that the majority of the water reaches the plants' roots but also conserves water, making it more efficient for irrigation.

Additionally, watering in the morning gives plants time to absorb moisture throughout the day, promoting healthy growth and preventing water stress. This practice also helps prevent the growth of fungal diseases that can occur with watering at night, when moisture remains on the leaves for longer periods. Through this efficient and effective watering strategy, plants are more likely to thrive and maintain optimal health.