How should you care for houseplants in winter?
In short
Review the actual winter location instead of carrying on with a summer routine. Check available light, pot moisture, and heating or drafts around the plant. Conditions differ between homes and species, so use those checks to decide what needs to change.
In this guide
Reassess the light at the plant
Minnesota Extension notes that houseplants may need supplemental lighting in winter. Check whether the current spot still suits the plant, especially if growth bends toward a light source. Record daylight and any lamp use separately so a comparison describes the full setup rather than only the room name.
Source: University of Minnesota Extension: Winter houseplant tips
Do not assume every pot needs less water
The RHS recommends checking whether a pot needs water rather than watering routinely. Cool rooms can reduce watering needs, but dry air from heating can make pots dry faster. Inspect the mix and drainage before deciding to extend a reminder interval; “winter” alone does not describe the root conditions.
Source: RHS: How to grow houseplants
Look for drafts and direct heating
Maryland Extension advises protecting indoor plants from sudden temperature changes and keeping them away from heating and air-conditioning outlets. Check the actual position when heating is running or windows are opened. Low winter humidity can also matter for humidity-loving plants. Consider the plant’s air-humidity needs separately from the moisture in its pot.
Source: University of Maryland Extension: Temperature and humidity for indoor plants
Make a seasonal check you can repeat
For each plant, note the date, exact spot, a moisture observation, and any heating or lamp change. An entry such as “radiator now running beside the shelf; pot checked before watering” records a condition you can compare later. Keep the check separate from the action you actually take.
Look back at those notes when deciding whether a task is too early or no longer needed. If you share care, make the current location and latest completed task visible before someone else acts. A useful winter routine starts from this week’s observations, not an unexplained change to every interval at once.
Your checklist
Tick off what you have already checked. Nothing is saved.
Frequently asked questions
Should I automatically halve watering in winter?
No. A cool room and a heated, dry room can affect pots differently. Check the actual mix and the plant’s requirements before changing watering.
Does a winter reminder know how dry my pot is?
No. A reminder prompts a check. Record the conditions you found and the care you completed instead of treating the notification as a moisture reading.
Keep seasonal changes with the care plan
In Plantly, keep the room and exact spot current, add winter observations to the journal, and give feedback when scheduled care is too early or not needed. Completed tasks keep the household working from the same care history.
Explore the related Plantly feature
Sources
- University of Minnesota Extension: Winter houseplant tipsextension.umn.edu
- RHS: How to grow houseplantsrhs.org.uk
- University of Maryland Extension: Temperature and humidity for indoor plantsextension.umd.edu
Checked on 12 October 2026. This guide does not replace advice for your individual plant.
