Exactly the Water
Your Plants Need

Sensor-based irrigation for plant research and greenhouses. Monitor moisture, set targets, and review each pot’s history.

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Overhead view of research pots with color-coded irrigation rings
How control works

One pot, your target

Grab the target on the graph. See how watering responds over three simulated days.

your moisture tracewithout irrigationtargetvalve opening

Valve openings
—
Mean moisture
—
Longest without watering
—

7 valve openings · 3 days

Experiment record

Targets, calibration, and field notes.

calibratedraw (own scale)

  1. TTarget → 30% VWC
  2. CCalibration updated
  3. NField note added
The system

Sensors, valves,
and a research portal.

Moisture readings, irrigation history, and experiment records in one workspace.

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Valve manifold with individual irrigation lines

Independent irrigation

Set moisture thresholds for individual pots and record each valve opening.

ExactH2O research portal showing experiments and sensor readings

A complete experiment record

Compare readings, review irrigation history, and export data from the portal.

Soil moisture sensor installed beside a plant

Calibrated measurements

Measure moisture, conductivity, and temperature with calibration for your growing media.

Published research

Studying drought timing in switchgrass.

122 days · 4 watering treatments
Basyal et al., Journal of Experimental Botany, 2026

Read the study

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Plan a system for your facility.

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