FieldBonnet
Honest soil moisture sensing for what you're growing
$30
FieldBonnet is a WiFi-connected soil moisture sensor that monitors your soil at root depth and sends you email updates when conditions change. Choose from 26 plant profiles — from succulents and herbs to row crops and fruit trees — and let it do the watching so you can do the tending.
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What's in the Box
- 1 FieldBonnet sensor
- USB-C charging cable
- Quick start guide with QR code
Common Questions
FieldBonnet runs for 6+ months on a single charge with hourly readings. When it's time to recharge, plug in any USB-C cable. You'll receive an email when the battery is getting low.
FieldBonnet ships with 26 plant profiles covering houseplants, succulents, herbs, tropicals, vegetables, fruit trees, berry bushes, row crops, native gardens, and more. Each profile includes calibrated moisture thresholds and care tips.
Yes. FieldBonnet includes field and garden profiles for outdoor use — lawns, row crops, fruit trees, berry bushes, native gardens, and ground cover. Just make sure it can reach your WiFi signal.
No app required. Hold the button for 3 seconds, connect to the FieldBonnet WiFi hotspot from your phone, and walk through the setup wizard. Enter your WiFi credentials, email, and select your plant profile. Takes about 2 minutes. We have a step-by-step guide if you need it.
We offer a 30-day return policy. If FieldBonnet isn't meeting your needs, contact us for a full refund.
FieldBonnet connects to your WiFi and sends email reports via SendGrid. You choose how often — every reading, daily summaries, or only when conditions change. Plain text, clear information, no noise.
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