A schedule for each plant
Track care intervals plant by plant instead of relying on one generic calendar.
Plant watering reminder app
A plant watering reminder that works with your real routine
GrowBook is a plant watering reminder app for Android that lets you give every plant its own schedule for watering, fertilizing, spraying, pruning, repotting, and rotating. Core tracking and reminders work offline, so you can record care without waiting for a connection.
Who this feature is for
People caring for several plants with different watering needs
Plant owners who want reminders without making an account first
Households that want a record of what was done and when
What GrowBook does
More than watering
Create reminders for fertilizer, spraying, pruning, repotting, rotation, and other recurring care.
Offline-first records
Log completed care locally even when your phone has no signal.
How to use it
- 1
Add your plant
Create a plant profile with its name, location, photos, and notes.
- 2
Choose a care interval
Set the task type, frequency, reminder time, and the plant’s timezone.
- 3
Complete and review
Mark care complete and use the history to adjust the next interval when conditions change.
Frequently asked questions
Is GrowBook a free plant watering reminder app?+
GrowBook is free to install on Android and offers optional in-app purchases. Check Google Play for the current feature and subscription details.
Do plant watering reminders work offline?+
GrowBook is designed offline-first. Core plant records and care reminders are stored on the device and do not require a continuous internet connection.
Can I track fertilizer and repotting too?+
Yes. GrowBook supports schedules for watering, fertilizing, spraying, pruning, repotting, rotating, and custom care tasks.
Sources and verification
Feature details checked against the public app listing. Last reviewed 2026-08-30.