Why Not Water Plants in the Sun?

Watering plants is a crucial aspect of gardening. It is essential to ensure that plants receive adequate water to help them grow and maintain their health. However, it is common belief that watering plants in direct sunlight is harmful. But, is this true, or is it just a myth? Let's explore why not to water plants in the sun.

The Myth Behind Watering Plants in the Sun

Many gardening enthusiasts believe that watering plants in direct sunlight can burn the leaves and cause them to wither. This myth stems from the fact that water droplets can act as magnifying glasses, causing the sun's rays to intensify and result in damage to the plant's leaves. However, this is not entirely true.

In reality, watering plants in direct sunlight will not cause any significant harm to the plant, but it can lead to wastage of water. The water droplets will evaporate quickly, and the plant will not be able to absorb sufficient moisture to meet its needs. As a result, the plant will require more frequent watering, leading to unnecessary use of water.

The Impact of Time of Day

Another factor to consider is the time of day you water your plants. If you water the plants during the hottest part of the day, the water will evaporate quickly, and the plant will not be able to absorb sufficient moisture. Therefore, it is advisable to water plants during the early morning or late afternoon when the temperature is cooler, and the plant can absorb the necessary amount of water.

Benefits of Watering in the Sun

While watering plants in the sun is not necessary, the heat from the sun can help dry off any excess water on the leaves, preventing the growth of fungus and other harmful pathogens. Additionally, watering plants in direct sunlight can help in washing off any dirt or dust that may have accumulated on the leaves, keeping them clean and healthy.

The Bottom Line

While there may be some harm with watering plants in direct sunlight, it is not as harmful as perceived. It is more important to ensure that the plants get sufficient water and are watered at the right time of day. Overwatering can be as damaging as under-watering, so it is necessary to find a balance and check the moisture levels before watering. If you are using a water-soluble fertilizer, it is better to water the plants first to help the fertilizer absorb more effectively.

Ultimately, the key to healthy plant growth is providing the right water amount and timing, regardless of whether it is in the sun or shade. So, go ahead and water your plants in the sun, just make sure you do it with the proper knowledge and technique.