Sustee Soil Moisture Sensor - Small (Pots up to 12cm)

Product Description

Never second guess watering again.

The Small Sustee Soil Moisture Sensor makes watering your plants simple. Designed in Japan, this clever little sensor measures moisture right where it matters most, at the roots, so you'll always know when it's time to water.

Simply insert the Sustee into your potting mix and leave it in place. When the indicator is blue, your plant still has enough moisture. Once it turns white, it's time for a drink. No batteries, no apps and no guesswork.

Perfect for pots up to 12cm, Sustee helps take the stress out of plant care, making it ideal for both first-time plant parents and seasoned indoor jungle enthusiasts.

Why You'll Love It

• Takes the guesswork out of watering.
• Perfect for pots up to 12cm.
• Reads moisture directly at the root zone.
• Helps prevent overwatering and underwatering.
• Colour-changing indicator is easy to understand.
• No batteries, charging or apps required.
• Reusable with replaceable natural cores.
• Designed in Japan.

The Details

• Brand: Sustee
• Size: Small
• Recommended Pot Size: Up to 12cm
• Indicator: Blue = Moist | White = Time to Water
• Response Time: Approximately 10–20 minutes
• Designed in: Japan
• Power Required: None

Why We Love Sustee

Unlike traditional moisture meters that need to be inserted every time you check your soil, Sustee stays in your pot and continuously monitors moisture where your plant needs it most.

• Stays in your pot for continuous monitoring.
• Measures moisture at the root zone.
• No batteries or electronics to worry about.
• Clean, discreet design.
• Trusted by plant lovers around the world.
• Helps grow healthier, happier plants.

Good to Know

• Works with most premium potting mixes.
• Not suitable for pure LECA, perlite, pumice, sand or hydroponic systems.
• Replace the natural core every 6–12 months for best performance.
• Suitable for both indoor and outdoor potted plants.

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