The Sustee Watering Stick conveniently changes color, notifying you that your plants need to be watered. This multi award-winning design is maintenance-free, and works with all types of plants. Batteries are not required. Designed and made in Japan.
- Size: medium; suitable in pots with a 4.7-7″ diameter
- White color indicates plant needs watering; blue indicates it has been watered
- Color indicator can change gradually; speed depends on soil type
- Use in soils that retain water
- Maintenance-free and suitable for all plants
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