Features & Benefits
- Set of 2 insert replacement sticks for large Sustee watering sticks.
- Made from durable polycarbonate and nonwoven fabric treated with preservatives.
- Ensures optimal moisture monitoring for your plants.
- Simple color-change mechanism: blue means enough water, white means time to water.
- Compatible with various soil types including akadama, coco peat, and peat moss.
- Designed in collaboration with Tokyo University of Agriculture for enhanced efficiency.