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A green Sustee and a white sustee being used in plants showing they are sufficiently watered

Small Sustee Watering Checker – Soil Moisture Sensor for Pots ( 5-7.5cm)

From $14.95
Medium Sustee Watering Checker – Soil Moisture Sensor for  Pots (12–18cm)

Medium Sustee Watering Checker – Soil Moisture Sensor for Pots (12–18cm)

From $16.95
Large Sustee Watering Checker – Soil Moisture Sensor for Large Pots (18cm+)

Large Sustee Watering Checker – Soil Moisture Sensor for Large Pots (18cm+)

From $19.95
Sustee Refills

Sustee Refills

From $19.95