CSPARCV (18×1×1 cm) Plant Watering Indicator (5-pack, medium, green) – Suitable for all plant types, works in all soils, minimalist design, easy to use, battery-free, 100% made in Japan

General Description: The CSPARKV (18 × 1 × 1 cm) is a plant watering indicator sold in a pack of 5. It helps plant lovers determine watering frequency by measuring root moisture, thus preventing sticky fingers and root damage. Developed, designed, and manufactured in Japan, it is suitable for all plant types, soil types, and pot sizes. Technical Specifications: Dimensions: 18 × 1 × 1 cm; Pack of 5; Root moisture measurement; Color change: from blue to white to indicate watering needs. Application: Simply place the indicator in the pot. It continuously monitors soil moisture and changes color when the plant needs water.