The Best Time of Day to Water Houseplants
Watering your houseplants is one of the most important things you can do to keep them healthy and thriving. But when is the best time to water them? By following these tips, you can ensure that your houseplants are getting the water they need, at the time needed, to stay healthy and beautiful.

What to Consider
There are a few factors to consider when deciding on the best time of day to water your houseplants. One is the temperature. Plants prefer to be watered when the temperature is cooler, so watering in the morning is a good option. This will give the plants time to absorb the water before the sun gets too hot and causes it to evaporate.
Another factor to consider is the humidity level. If the air is very dry, you may need to water your plants more frequently. However, if the air is already humid, you can water them less often.

Finally, you’ll need to consider the type of plant you have. Some plants, such as cacti and succulents, prefer to be watered less frequently. Others, such as tropical plants, need to be watered more often.
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So, when is the best time to water your houseplants? The answer is simple: it depends. But if you follow these general guidelines, you’ll be well on your way to keeping your plants healthy and happy.
In General, Morning is Best
It is generally recommended to water houseplants in the morning. This is because:
- Time to soak in the soil. The water will have time to soak into the soil before the sun gets too hot and causes it to evaporate.
- Absorbs better. The plants will have time to absorb the water before they go to sleep for the night.
- Prevents diseases, like root rot. Watering in the morning helps to prevent fungal diseases, which can thrive in moist, dark conditions.

Related Article on Beginner Houseplant: Root Rot in Houseplants: How to Treat
Avoid Watering at Night
It is not recommended to water houseplants at night. There are a few reasons for this.
- Watering at night can encourage the growth of fungal diseases. This is because the leaves of plants are more susceptible to disease when they are wet at night.
- Watering at night can also make it more difficult for plants to absorb water. This is because the air is cooler at night, which slows down the rate of evaporation.
- Watering at night can also lead to root rot. This is because the roots of plants are more susceptible to rot when they are wet and cool.

If you must water your plants at night, make sure to dry the leaves off as soon as possible.
Exceptions to the Rule
There are a few exceptions to this rule. For example, plants that prefer to dry out between waterings, such as cacti and succulents, should be watered in the evening. This will give the plants time to absorb the water before the sun comes up and dries them out.
How Much to Water
The amount of water you need to give your houseplants will vary depending on the type of plant, the size of the pot, and the climate you live in. A good rule of thumb is to water your plants until the water runs out of the drainage holes in the bottom of the pot. Then, let the soil dry out slightly before watering again.
Related Article on Beginner Houseplant: Overwatering or Underwatering?
If you are not sure how often to water your plants, it is always better to err on the side of caution and water them less often. Overwatering is a more common problem than underwatering, and it can lead to root rot and other serious problems.

Additional Tips for Watering your Houseplants:
- Use a watering can with a spout to avoid splashing the leaves of your plants.
- Water the soil, not the leaves.
- Let the water drain completely from the pot before placing it back in its saucer.
- Water your plants more often during the hot summer months and less often during the winter months.
- Check the soil moisture regularly to determine when your plants need to be watered.
- Repot your plants every two to three years, or when they outgrow their pots.
- Keep your plants away from drafts and cold windowsills.
- Monitor your plants for signs of pests and diseases, and treat them promptly if necessary.
- Water deeply and thoroughly. When you water your plants, make sure to water them until the water runs out of the drainage holes in the bottom of the pot. This will help to ensure that the roots are getting enough water.
- Don’t overwater. It’s better to underwater a plant than to overwater it. Overwatering can lead to root rot, which can kill your plant.
- Check the soil before watering. The best way to tell if your plant needs water is to check the soil. If the top inch of soil is dry, it’s time to water.
- Water from the bottom. If you can, water your plants from the bottom. This will help to prevent the leaves from getting wet, which can lead to fungal diseases.
- Mist your plants. If you live in a dry climate, you may need to mist your plants regularly. This will help to increase the humidity around the plants and prevent them from drying out.
- Fertilize your plants. Most houseplants need to be fertilized every few months. Be sure to use a fertilizer that is specifically designed for houseplants.
By following these tips and finding the best time of day to water your houseplants, you can help your plants stay healthy and thriving.