SUSTEE AquaMeter :
Tired of not knowing when to water your plants? Anxious about over watering? Introducing SUSTEE, an easy to use, award winning, aqua meter that tells you when to water your plants and when not to water your plants.
• White color indicates that the plant needs to be watered and blue indicates it has been watered - Each stick will last for approximately 6-9 months
• Has refillable core that allows for replacement cores to be inserted - Maintenance-free and no battery required
• Winner of multiple design awards & made with High Quality Polycarbonate.
• Use in soils that retain water - suitable for indoor and outdoor plants
• Made in Japan, in collaboration with Tokyo University of Agriculture & farmers to improve the design and function of each stick
SUSTEE Aqua Meter pens are available in 3 Sizes:
1. Small Pen(12cm) suitable for pot sizes Diameter 6-9 cm
2. Medium Pen(18cm) suitable for pot sizes Diameter 10.5-18 cm
3. Large Pen(25.5cm) suitable for pot sizes Diameter 18 - 65cm