How often should I water my houseplants, and how do I keep a watering schedule?
Last updated: 8 October 2026
There is no single number of days. University extension services agree: do not water by the calendar. Check each plant on a regular schedule, and water when the soil is dry. A schedule is a reminder to check, not an order to pour.
What extension services say
- Illinois Extension says a fixed schedule usually does not work. Test the soil with a finger to a depth of two inches, and water when it is dry. [Illinois Extension: Watering](https://extension.illinois.edu/houseplants/watering)
- Iowa State Extension says watering every Saturday, for example, gives some plants too much and others too little. Check on a regular schedule instead. [Iowa State: How to care for houseplants](https://yardandgarden.extension.iastate.edu/how-to/how-care-houseplants) Its winter FAQ says plants usually need water less often then. [Iowa State: Watering in winter](https://yardandgarden.extension.iastate.edu/faq/how-often-should-houseplants-be-watered-during-winter-months)
- Virginia Tech says most houseplants do not need a rigid watering schedule but do need frequent monitoring. Succulents and cacti like thorough but infrequent watering, for example once or twice a month. Tropical houseplants may need water once or twice a week. [Virginia Cooperative Extension: Properly Watering Container Houseplants](https://www.pubs.ext.vt.edu/SPES/spes-804.html)
A routine that works
- Pick one or two check days a week. Treat them as inspection days.
- Push a finger one to two inches into the soil. Iowa State says about one inch in winter; Illinois says two inches.
- If it is dry, water thoroughly until water runs out of the bottom, then empty the saucer. Virginia Tech says do not leave the pot in drained water for more than 60 minutes.
- If it is still damp, do not water. Check again on your next check day.
- Water in the morning when you can, and less in autumn and winter.
- Write down the date of each watering.
How Verdling helps
Verdling is a houseplant care tracker. Its own store text says its suggestions are a starting point, not a substitute for checking the soil. What it does:
- It suggests a rhythm for each plant, such as "about every 9 days", with a rough amount in cups. The suggestion comes from the species, the pot material, the light of the spot and the season. You can replace it with your own interval.
- A Today list shows which plants are due, so you know which to check.
- When you log a watering, the next date moves from that day.
- If the soil is still damp, snooze the plant until tomorrow, for 3 days or for a week.
- Reminders are off until you turn them on. Then you get at most one reminder a day, not one per plant, at 9:00, 12:30 or 18:30, your pick.
- Watering reminders are free. Feeding, misting, repotting and custom-task reminders need Pro.
Verdling is free for up to 7 plants, with no expiry. Pro removes the plant limit. It is a one-time US$9.99 purchase in the US, with no subscription.
Your plant records are stored locally. No account is required. Care tracking works offline; store purchases and optional diagnostics use a network connection. Crash and performance diagnostics are on by default and can be turned off in Settings.
Verdling is live on Google Play. iPhone and iPad are submitted and waiting for App Store review.
Get Verdling
Related questions
- Does Verdling tell me exactly when to water?
- No. It suggests a rhythm and shows what is due. You still check the soil, and you can set your own interval.
- Can I water all the plants in one spot at once?
- Yes. A "Water all here" button waters every plant in that spot. It is free.
- How many plants are free?
- Up to 7, with no trial and no expiry. More plants need Pro.
Verdling is a Trueframe Digital app. No account, and your records stay on your device unless you back up or export them. See the Verdling page for screenshots, the full feature list, prices and privacy details.