IPPINKA Sustee Aquameter, Set of 4, Plant Soil Moisture Sensor, (Green, Small)

Key features

• Set of 4 Sustee size Small (0.4 x 0.3 x 4.7 inches) is best for pots 2, 2.5 and 3 - Ideal for small succulents
• White color indicates that the plant needs to be watered and blue indicates it has been watered - Use in soils that retain water
• Each stick will last for approximately 6-9 months - Has refillable core; allows for replacement cores to be inserted
• Maintenance-free and no battery required - High-quality product; made in Japan
• Sustee collaborated with Tokyo University of Agriculture to improve the design and function of each stick