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Moisture Sensor for Artificial Plants

A soil probe for plastic plants that confirms, every hour, that they do not need watering.

by Hugo Vermeer

€8,000

goal · rewards from €29

Story

Artificial plants need no water, but until now nothing could confirm this on an hourly basis.

Confirms, hourly

The probe pushes into the decorative base and measures moisture, light and temperature. Every hour it reports the plant as thriving. The Inventor has checked the firmware and confirmed that the probe cannot report anything else.

What it will not do

It will not ask you to water the plant. It has no watering mode, no reminder, and no setting that would add one. The Inventor considers this the probe's most important specification.

Dust, the one alert

The only condition the probe flags is dust on its housing, detected by a small optical sensor. The suggested wipe interval is 30 days. Ignoring the alert does not affect the moisture reading, since there is no moisture to read.

Sixteen plants, one app

The app pairs with up to 16 plants per home and shows each one individually, by name, as thriving. A plant cannot be marked otherwise from within the app.

Launching soon

The Campaign opens in a few days. Follow it to be told when it does.

Specifications
SensorsCapacitive moisture, ambient light, temperature
Insertion depth40 mm into the decorative base
Stem length60 mm or 120 mm, matched to base diameter
Dust sensorOptical, suggested wipe interval 30 days
Reporting intervalHourly
ConnectivityBluetooth LE 5.0
Plants per home16
BatteryCR2032, 14 months typical
Housing ratingIP54
Base fitPots 80–220 mm diameter

Stretch goals

  • €12,000CSV export of every plant's hourly readings(not yet)
  • €16,00090-day humidity and light trend graphs(not yet)

Rewards

Single Probe

€29

One moisture sensor probe, paired to your account.

  • Ships to Domestic, Europe, Rest of world
  • Est. delivery Jan 2027
  • 0 claimed
Choose Single Probe
Probe colour
Probe length

Three-Pack

€79

Three probes, for a windowsill of artificial plants.

  • Ships to Domestic, Europe, Rest of world
  • Est. delivery Jan 2027
  • 0 claimed
Choose Three-Pack

Six-Pack

€139

Six probes, for the full arrangement.

  • 300 of 300 left
  • Ships to Domestic, Europe, Rest of world
  • Est. delivery Jan 2027
  • 0 claimed
Choose Six-Pack

Add-ons

  • Dust wipes, pack of 30One wipe per probe per suggested interval.
    €9
  • Spare base clipFor an extra decorative base, within the standard 80–220 mm range.
    €12

Just support it

Opens at launch.

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