Is it Bad to Water My Plants at Night?

Last Updated on November 13, 2022 by Stephanie

The best time to water your plants is during the afternoon. This is due to the fact that most of the temperatures of the day have been absorbed, but there are only a few hours of sunshine for drying the foliage before the evening arrives.

There can be issues when watering plants at night, including an increased risk of pathogens and fungi on plants.

What Issues Does Watering Plants in Evening Bring?

If you are watering your plant, youre likely performing it by a height. That means that your leaves, as well as the fruits and flowers, are all covered with a thin layer of water.

Its not too a problem in the daytime, as temperatures are generally warmer and the sun shines.

This allows the plants to dry completely within a short period of time. When you water plants during the night, the water sits on the outside of the plant for a longer period. This creates the ideal environment for bacteria and fungi to establish themselves within the plant.

Flowers at night

If your plants suffer from any type of illness, Allowing the water to soak into them can accelerate the progression of the disease.

Plants participate in a process called transpiration, which is similar to the way humans breathe. It is the process of exchanging gas and moisture with the air around the plant. There are tiny holes on the leaves surface called stomata.

They open and close and allow water vapor to escape out of the plant. This is only possible during the day, which means that the water on the leaves at night stays there and within the plant.

This permits pathogens to make their way into the plant and could cause it to rot.

If your soil isnt naturally crumbly, you might notice it getting waterlogged in the evening when you water it at nighttime. The reason for this is that soil that has been compacted is extremely difficult for water to penetrate, which means that liquid dries up at the surface.

When this water sits, the roots are exhausted as oxygen cannot be able to reach the roots. If the water remains in a state of stagnation for a long, this could cause the leaves or stems that you plant to turn brown.

If the outside temperature is extremely low, like in winter, there is a chance that you will encounter additional issues.

When you water at night, when temperatures are at their lowest, may create an artificial frost that will develop. This could lead to a premature loss for your plant.

It is important to pay extra attention when watering indoor plants during the night. The reason is that ventilation inside is more difficult than outdoors, and watering during the night can cause double issues to your plants.

If youd like to boost the airflow, we suggest turning on an adjacent fan or opening the door to allow for more evaporation.

Do I Need to Be Watering Plants During the Day?

There isnt a one size fits all solution for this query. Just like humans, different plants are not identical and will require different maintenance requirements.

We recommend researching your particular plants on the web or downloading an app like Planta that will help you determine the best time to water every plant.

Its not necessary to regularly water your plants despite how tempting they might be. It is likely that you need to keep the soil moist by watering it gently.

This is not the best for soil health since the water wont penetrate deep into the soil.

This means that the root growth is slowed, and, as a consequence, this affects the overall growth of the plant. It is better to water less frequently however, thoroughly soak the soil whenever you do. This allows water to move deeper into the soil and encourages the growth of healthier, stronger roots.

As a general rule, you should give your plants around 1 inch of water each week and two inches in warmer weather.

If you are growing plants outdoors in pots, youll have to water them more frequently. This is due to the fact that the soil will dry quicker - the larger the container, the quicker it will get dry. It is recommended to soak the soil in the pot each morning.

If the temperature is higher than 90 degrees Fahrenheit, we suggest soaking the soil once more in the afternoon.

Its an excellent idea to make use of a watering wand in order to water the plants in pots. It directs the flow of water towards the soils level easily. This means less water gets into the foliage, which means the risk of getting sick is decreased.

What is the Ideal Time to Plant My Garden?

The most ideal time of the day to plant a garden is in the morning. This is due to an unhurried breeze and low temperatures however, they are not as low as in the evening.

The water that is left to sit on top of the leaves will have ample time to dry out throughout the day and aid in protecting the plants from the extreme sun and heat.

This allows the water to have the ideal time to soak into the soil and eventually get to the root. The water wont evaporate (as it would be if you had water in the middle of the day), and it wont drown the plant.

The plants are known to absorb greater amounts of water throughout the daytime, which means that less water gets lost in the soil.

If youre using a hose, a watering container, or a sprinkler, we recommend that you water the plants between 5 to 9 am.



Went from an inexperienced gardener to a half-decent one over 10+ years. I cover anything from general indoor plant guides and lawn care, to succulents and flowers. Super happy to share my tips and tricks with you :)