🌱
Soil Moisture
A capacitive sensor measures exactly how wet or dry your soil is. No corrosion, no false readings — just accurate data your watering automation can act on.
Grow smarter,
not harder.
🌿 Intelligent plant care, 24/7
SproutKeeper is a smart, self-contained growing assistant that watches your plants around the clock — tracking conditions, automatically controlling devices, and alerting you the moment something needs attention.
Always-on monitoring
Sensors check soil, temperature, humidity, light, nutrients, and battery continuously — SproutKeeper never misses a change.
Soil · Hydro · Aquaponics
Three complete growing modes, each with its own automation logic. Switch modes any time from the dashboard.
No download, ever
Open any browser on your phone, tablet, or laptop and type your device name. Your dashboard is live in seconds.
Who it is for
Every kind of grower.
From a single houseplant to a full aquaponics system — SproutKeeper scales with you.
| Grower Type | How SproutKeeper Helps |
|---|---|
| Home Gardeners | Automated watering, temperature alerts, and grow light control — set it and forget it. |
| Indoor Growers | Precise humidity, light, and climate automation to keep every condition dialed in. |
| Hydroponic Growers | Timed pump cycles, nutrient monitoring, and automated top-offs for soil-free setups. |
| Aquaponics Hobbyists | Full system automation and fish-safe water condition monitoring in one device. |
| Small Farms | Scalable automation across multiple zones and devices without complex infrastructure. |
| Busy Plant Parents | Never lose a plant to neglect — SproutKeeper watches 24/7 so you don't have to. |
What it monitors
Eyes on your garden,
around the clock.
SproutKeeper continuously tracks every condition your plants need to thrive — and takes action the moment something is off.
🌡️
Temperature & Humidity
Real-time ambient temperature and humidity readings, updated continuously. SproutKeeper knows when it's too hot, too cold, or too humid — before your plants show signs of stress.
☀️
Sunlight & Lux
Precision light level measurement in real time. Automate grow lights based on how much natural light your plants are actually receiving right now — down to the exact lux.
💧
Nutrient Levels (EC)
Electrical conductivity monitoring tracks fertilizer and salt concentration so plants stay in the nutrient sweet spot for maximum growth and health.
🔋
Battery Level
Designed for wire-free installs. SproutKeeper monitors its own battery and alerts you before it goes offline, so no plant is ever left unwatched.
📊
Live Dashboard
View all sensor readings, event history, plug status, and automation activity from any phone, tablet, or computer on your local network — no app needed.
Three growing modes
Built for every way you grow.
Whether you're growing in soil, water, or running a full aquaponics ecosystem — SproutKeeper adapts to you.
Soil / Moisture Mode
The classic way to grow. SproutKeeper monitors soil moisture and automatically triggers your watering system when things get too dry. Set your thresholds once — SproutKeeper handles it from there.
Hydroponics Mode
No soil needed. SproutKeeper runs your water pump on a fully configurable timed schedule — keeping roots oxygenated and nutrients flowing continuously, 24/7.
Aquaponics Mode
The complete ecosystem. Fish waste feeds the plants, plants clean the water for the fish. SproutKeeper manages the whole loop — pump timing, water conditions, and system health.
Smart plug automation
Automate any device.
No electrician required.
SproutKeeper controls 120V devices automatically through smart plugs — pumps, lights, fans, valves, and more. It even comes with its own plug, designed to work together perfectly right out of the box.
Also works with
-
⚡
Kasa (TP-Link)Set it up once in the Kasa app — SproutKeeper automatically finds it on your network, no IP addresses or extra configuration needed.
-
⚡
ShellyHTTP/REST control — reliable, fast, and fully local without any cloud dependency.
Devices You Can Automate
- 💧Water pumps — trigger on soil dryness or timed schedule
- 🚿Solenoid valves — inlet & outlet automation
- 💡Grow lights — on/off based on real lux readings
- 🌀Fans & ventilation — activate on temp or humidity
- 🔌Heaters, CO₂ generators, UV sterilizers, and more
Alerts & notifications
SproutKeeper comes to you.
No need to check an app. SproutKeeper reaches out the moment something needs your attention — wherever you are.
Voice Calls
SproutKeeper calls your phone and tells you exactly what happened in plain language. "Your soil moisture is too low." No app, no login — just a call.
Email Notifications
Detailed alerts with the sensor reading that triggered the event, the action taken, and current conditions. Works with your own email or the built-in service.
SMS Text Alerts
Get a text the moment an event fires. Fast, direct, and no app required — just a plain text message straight to your phone.
Every alert can be delivered by voice call, email, or SMS — your choice:
Soil too dry or too wet
Temperature out of range
Humidity too high or low
Light levels too low
Nutrient levels off
Pump or lights turned on
Fan activated
Any automation event
Pricing
Simple, honest pricing.
Local features always free. Add voice calls, SMS, and email alerts for just $1.50 a month — no hidden fees.
Device Only
$69
one-time purchase
The full SproutKeeper sensor unit, ready to configure and run on your local network.
- All 6 sensors included
- Live web dashboard
- All 3 growing modes
- Smart plug automation
- OTA firmware updates
- No subscription for local features
Bundle
$89
one-time purchase
SproutKeeper sensor + the SproutKeeper Smart Plug — everything you need to start automating, right out of the box.
- Everything in Device Only
- SproutKeeper Smart Plug included
- Plug setup takes under 60 seconds
- Auto-discovered — no manual configuration
- Ready to automate on day one
Subscription
$18
per year — just $1.50 a month
For just $1.50 a month you get voice calls, SMS text alerts, and email notifications — all three, no SMTP setup required.
- Up to 20 voice call alerts / month
- SMS text message alerts
- Built-in email notification service
- No SMTP configuration needed
- Cancel anytime
Easy setup
Up and running in minutes.
No tech degree required.
SproutKeeper runs a built-in web interface accessible from any phone, tablet, or computer on your local network. No app to download, no cloud account required.
01
Power On
Plug in SproutKeeper and connect it to your Wi-Fi network using the simple setup portal.
02
Open a Browser
Go to yourdevice.local from any phone, tablet, or computer — no app download needed.
03
Configure
Set your thresholds, growing mode, smart plugs, and notification preferences from one clean screen.
04
Grow
SproutKeeper handles the rest. Live readings, automatic actions, and instant alerts — 24/7.
Why SproutKeeper
Everything you need.
Nothing you don't.
Purpose-built for growers — not a generic IoT platform bolted onto a plant pot.
✓
All-in-oneSensors, automation, and notifications in a single device
✓
Own smart plug includedComes with the SproutKeeper plug — or use Kasa and Shelly plugs you already own
✓
No subscription for local featuresYour data stays on your network — no cloud required
✓
Three growing modesSoil, hydroponics, and aquaponics — configure once, done
✓
Real-time web dashboardLive sensor readings, event history, and plug status
✓
Automatic firmware updatesSproutKeeper keeps getting better over the air
✓
Voice, SMS & email alertsSproutKeeper calls, texts, or emails you — no app to check, no notification to miss
✓
Built for growersEvery feature exists because growers need it
Coming soon
The roadmap.
SproutKeeper is actively growing. Here's what's on the way.
Multiple sensor zone support
Mobile app
Cloud dashboard for remote monitoring
Additional smart plug brands
Data logging & growth history
Your plants deserve a guardian.
SproutKeeper watches, measures, automates, and alerts — helping you grow healthier plants with less guesswork and zero worry.