3 in stock
3 in stock
SmartGrow | Wi-Fi Soil Moisture Sensor – Real-time Plant Monitor & App Control
Price range: £40.68 through £40.81
Master the elements with real-time 4-in-1 plant analytics. Monitor moisture, temperature, and light directly from your device. Precision care for the temperamental British garden. Includes Free UK Delivery.
Description
Never lose a plant again with the SmartGrow Wi-Fi Soil Moisture Sensor, your Real-time Plant Monitor with App Control. Track hydration, light, and temperature directly from your phone for precision garden care.
SmartGrow: The Future of Plant Care
Taking the guesswork out of gardening, the SmartGrow Wi-Fi Soil Moisture Sensor is the ultimate tool for the modern horticulturalist. Part of the BuyMode UK “Green Living & Smart Garden” collection, this discrete yet powerful device provides a direct line of communication between you and your plants. No more overwatering or neglected soil; with SmartGrow, every plant gets exactly what it needs, when it needs it.

Real-Time 4-in-1 Advanced Analytics
The SmartGrow sensor monitors four critical health metrics simultaneously: Moisture, Temperature, Sunlight Intensity, and Nutrient levels. Data is transmitted via Wi-Fi directly to your smartphone, providing instant alerts and long-term health trends via the dedicated app.
Why SmartGrow is Essential for Every Plant Parent:
- Precision Hydration: Avoid the #1 cause of plant death—overwatering. Get alerts exactly when the soil dries to your plant’s specific needs.
- Extensive Plant Library: Our app contains profiles for over 3,000 species, providing tailored care instructions for everything from orchids to oak trees.
- Sleek & Weatherproof: Built to withstand the British elements, it is Equally at home in an outdoor flowerbed or an indoor decorative pot.
- Long-Life Battery: Low-energy Bluetooth and Wi-Fi technology ensures the replaceable battery lasts up to 12 months.

Frequently Asked Questions (F.A.Q.)
Q: Does it work with Alexa or Google Home?
A: Yes. You can ask your smart assistant for plant status updates through our seamless ecosystem integration.
Q: Is the app free to use?
A: Absolutely. The full plant database and all notification features are included with your purchase, with no ongoing subscription fees.
Q: Can I use one sensor for multiple plants?
A: For the most accurate real-time data, we recommend one sensor per pot or garden zone to account for varying soil and light conditions.
Master the elements. Part of the BuyMode UK Smart Home Collection.
Additional information
| Connection Type | WiFi, ZigBee |
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Customer Reviews
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William P. (Yorkshire) (verified owner)
Spot on for my veg patch. The soil up here can be a bit tricky, but this sensor gives me the confidence to know exactly when to water. Properly robust bit of kit.
Charlotte R. (Surrey) (verified owner)
Brilliant for my greenhouse. I can check the humidity from the kitchen without having to trek down the garden in the rain. Right doddle to set up.
Edward S. (Cotswolds) (verified owner)
Exactly what I needed for my prize roses. The light intensity data is actually quite useful for positioning new plants. Proper quality.
Harriet W. (Cornwall) (verified owner)
Saves me a lot of time on my allotment. The Wi-Fi range is surprisingly good. It’s handled a few proper Cornish downpours already without any issues.
Arthur M. (Manchester) (verified owner)
Solid and reliable. It’s helped me stop overwatering my indoor palms. The app is intuitive and the data seems very accurate. Good value.
Grace K. (Lake District) (verified owner)
Finally, a sensor that survives the damp! IP65 rating is essential up here. Monitoring the soil temp has been a game changer for my spring bulbs.
Thomas L. (Kent) (verified owner)
Lovely bit of engineering. It fits discreetly into the flower beds. The real-time alerts are a godsend when I’m away on business.
Isobel D. (Cambridge) (verified owner)
Properly brilliant for a tech-loving gardener. Syncing it with my phone was easy-peasy. Now my kitchen herbs are actually thriving for once!
Henry F. (Norfolk) (verified owner)
Top notch kit. Use it for my greenhouse tomatoes and the results have been much more consistent this year. Right result.
Lydia B. (Brighton) (verified owner)
Minimalist and functional. It’s perfect for my balcony garden. The ‘Eco Impact’ of saving water is a big plus for me. Highly recommend.
Charles G. (Devon) (verified owner)
Sturdy probe and good battery life so far. It’s endured some frost and still works perfectly. A proper investment for any serious gardener.
Alice N. (Oxford) (verified owner)
Sophisticated and secure. I trust the data and it’s helped me understand my garden’s micro-climates. BuyMode service was excellent as always.