PotPal's default range for gardenia
- Summer: every 1–2 days
- Spring and autumn: every 3 days
- Winter: every 4–5 days
These ranges are PotPal's default starting point for this species by season; once the plant is in the app, PotPal adjusts them for light, pot, soil mix and local weather. They are PotPal's convention, not a general gardening rule, and checking the soil always comes first.
Light
Needs plenty of light.
The most common way it gets killed
Watering only every few days in summer; short of water or humidity, it drops its buds more easily than anything else.
How to check
Touch the topsoil and water thoroughly when it is dry; in summer check almost daily, in winter every few days.
The general rule of checking the soil rather than the calendar comes from UConn Home and Garden Education Center, Houseplant Watering Recommendations (homegarden.cahnr.uconn.edu), checked 2026-10-13.
Let PotPal keep track
PotPal works out a watering window for each plant you add and sends a local reminder, and you can tap Not dry yet when the soil is still damp. Adopting gardenia straight from the in-app plant atlas is coming with PotPal 1.4.0, with the range above as its starting point.