Sensor
LPE
Hub
As seen on
Willow monitors your plants 24/7 and tells you exactly what they need. From the soil to your phone.
Tracks water, humidity, light & temperature
Connects up to 40 Sensors to your app
Happiness score + alerts
No more guesswork. Data is translated into simple, actionable steps so you know when to water, to reposition your plant, or adjust the room's conditions.
SENSOR MONITORS
Logging every 15 minutes
Tracking of moisture, light, temperature and humidity - all day, every day
WILLOW NUDGES
A friendly heads-up on your phone
Outside of the healthy bounds for too long and Willow will intervene to prevent harm or assure healthy growth
YOU STEP INTO ACTION
Water your plant
Actions can be auto cleared by Willow based on data or ticked off by yourself
WILLOW ANALYSES
Your plant says thanks (or not)
Post-watering feedback to let you know if you nailed it or need to return with the watering can
EVENT GETS LOGGED
Every event, saved to history
Track changes and spot patterns. Gain a deeper understanding of your plant’s natural rhythm over time.
PLANT HAPPINESS SCORED
A rolling score out of 100
Our algorithm to truly let you know how your plant is feeling
For the budding plant enthusiast
1 Sensor & 1 Hub
For the growing plant lover
3 Sensors & 1 Hub
For the avid plant collector
5 Sensors & 1 Hub
An optional subscription that unlocks deeper data, smarter recommendations and tools for diagnosing problems early. Cancel anytime - your free Starter app stays the same.
Starter
Always freeGet the basics with every Willow sensor. Free to use, forever.
Free
About the appGrow
OptionalEverything in Starter, plus the smart stuff for nervous plant parents.
from $3.33 / mo
WORKS WITH YOUR SMART HOME
With Willow and Homey, you combine award-winning plant care sensors with limitless automation options.
When...
Then...
Willow Sensor
Soil moisture drops below 25%
Self-water kit
Turn on
Willow Sensor
Humidity drops below 40%
Humidifier
Turn on
Willow Sensor
Light drops below 2500LUX
Grow light
Turn on
Willow Sensor
Light rises above 27500LUX
Smart blinds
Close
Willow Sensor
Temperature rises above 32°C
Tower fan
Turn on
