Sensor
Sensor
Includes 1 smart plant Sensor for 1 plant and a Wi-Fi enabled Hub.
Product description
Product description
Here’s your hand-sized horticulturist! Our award-winning Sensor knows your plant and helps you care for it accurately without stress or guesswork. Please note you need a Hub for the Sensor to work. Check out our Starter Pack or add a Hub to your cart.
Shipping
Shipping
Free standard international shipping on all orders!
Orders are dispatched from our warehouse within 1-2 working days. Please note international shipping timeline is 6 to 0 business days.
Warranty and returns
Warranty and returns
Willow is made to last. Our products come with a 1 year warranty.
We want you to be happy with your purchase. We provide a replacement for any product deemed faulty or damaged.
Find out more about our warranty and returns policy.
Product details
Product details
- 1 Sensor for 1 indoor plant
- Coin cell battery in Sensor
Sensor
172mm length x 32mm diameter
Packaging
195mm x 100mm x 40mm
Weight
55g
Moisture probes are 124mm in length and suitable for pots up to 20cm (8”) in depth. For deeper pots, add the Large Pot Extension.
The range
Why you'll love Willow
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Never over or underwater again
Species-specific soil moisture monitoring and timely alerts help you water perfectly.
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Say goodbye to pale, yellowing plants
And hello to gorgeous, green growth with light exposure tracking.
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Find your plant's perfect conditions
Understand the environment your plant thrives in with temperature and humidity measurements.
Getting started is so simple
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1Install
Free to download on iOS and Android
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2SETUP
Pair your Sensor and Hub to the app and connect to WiFi
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3PLANT
Get actionable alerts and plant score updates within hours
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4CARE
Learn simpler, smarter plant care with Willow
Notifications
Never miss a message from your plants! Alerts from your plants are delivered to your mobile home screen and saved under Notifications in the app.
Plant score
Keep tabs on your plant’s well-being from anytime and anywhere! The plant happiness score updates hourly in the app, tracking your plant’s comfort levels across light, water, humidity and temperature.
Fertiliser schedule
Just like us, houseplants need a good feed. Willow tracks your plant’s nutritional needs, seasonality, and tells you when it’s time to fertilise.
Events + Milestones
Capture your plant’s progress with built-in events and milestones, or create your own! Plus, Willow automatically logs watering events from Sensor feedback, so you don’t have to.
FAQ
Is Willow right for me?
Over 50% of Brits have accidentally killed an average of five houseplants. If you’re part of that stat – or getting dangerously close to it! – Willow is for you. Whether you’re tired of guessing what your plant needs or just want simpler, stress-free plant care, Willow helps you get it right with no more guesswork.
How many Sensors can be paired to one Hub?
You can pair up to 40 Sensors to one Hub. That's a lot of plants!
Can I keep my Sensors and Hub in separate rooms?
Yes, your Sensor and Hub can be in separate rooms, as long as they’re within the Bluetooth range (around 20 metres).This setup works well for most single-level homes. If you’re in a split-level or larger space, we recommend adding a second Hub to keep everything connected.