Everyday care
How often should you water houseplants?
By Bloom team · Published · Updated
A reminder can help you remember your plant. The next step is to check it. Before reaching for the watering can, look at the potting mix and the needs of that particular plant.
Start here
Use a watering date as a prompt to check the plant. Water when its potting mix and care needs call for it.
Check the pot before you water
- Feel below the surface. For many houseplants, checking the mix about two inches down gives a better clue than looking at the top alone.
- Lift the pot if you can. Compare its weight with how it feels after watering; a lighter pot can help you recognize drier mix.
- Check the species. Cacti and succulents often need a different approach from moisture-loving plants, so one dryness rule will not fit every pot.
- If the mix is still wet, wait and check again. Wilting alone does not prove that a plant needs more water.
Sources: Watering Indoor Plants.
Why the same weekly schedule can stop working
Potting mix, room temperature and humidity influence how quickly a plant dries. The interval that worked in one room may not work after a move.
Growth and conditions change through the year. Keep checking the pot instead of applying the same interval automatically. A reminder is useful precisely because it brings you back to observe the plant.
Sources: Watering Indoor Plants; How to grow houseplants.
When it is ready, water and let it drain
For a typical houseplant in a pot with drainage holes, water the mix so excess flows out below. Empty water left in the saucer or outer decorative pot. Do not leave the roots sitting in collected water.
Plant wilting or turning yellow? Check whether it is overwatered or underwatered.
Sources: Watering Indoor Plants.
Try this simple check-and-log routine
- Read the care needs for your plant and choose a regular moment to check it.
- At each check, decide whether the pot needs water. A check does not have to end in watering.
- Record when you actually water. Keep a separate note of a move, repotting or other change that might help explain a new pattern.
- Use what you observe to guide the next check. If several leaves change color or the plant keeps declining, look at its wider growing conditions.
For example, if a task says “water today” but the mix is still damp, leave the watering unlogged and check again later. The useful habit is paying attention, not clearing a task at any cost.
Frequently asked questions
How do you know when a houseplant needs water?
Test the potting mix with your finger to a depth of about two inches. Dry mix at that depth usually means the plant needs water. A pot that feels noticeably lighter when you lift it points the same way. Succulents and cacti need much less water.
Should you water houseplants on a fixed schedule?
No. University of Maryland Extension and the Royal Horticultural Society both advise checking the plant before you water rather than following a calendar. Potting mix, humidity and temperature all influence how much water a plant needs. Use a reminder as a prompt to check the plant.
Can a plant wilt from too much water?
Yes. Plants can wilt when they are dry and when they are overwatered, so check the potting mix before you add water.
What should you do with water left in the saucer?
Pour it out. Water the mix until it drains from the bottom of the pot, then empty the saucer or outer pot so the plant does not sit in water.
Sources and editorial note
Prepared by the Bloom team with AI assistance, using the guidance below, checked November 2, 2026. No horticulturist has reviewed this article, and these organizations have not reviewed or endorsed Bloom. The check-and-record examples are practical suggestions from our team.
- Watering Indoor Plants · University of Maryland Extension
- How to grow houseplants · Royal Horticultural Society