- Easy to use
- Tells you when to water your plants
- Great for beginners and plant lovers alike
- Made in Japan
Water your plants with confidence. Sustee is the easy-to-use moisture sensor that tells you exactly when it’s time to water — no guesswork, no stress. Simply insert it into the potting mix (ideal for pots 12–18cm wide) and check the indicator: Blue = moist, White = time to water. Made in Japan and trusted by plant lovers worldwide, the Medium Sustee checks moisture right at the root level — where it matters most. It won’t disturb roots, and it responds in just 10- 20 minutes.