- Effective Self-Watering Solution: These plant troughs feature self-watering spikes that provide a reliable way to keep your plants hydrated during holidays, business trips, or whenever you forget to water them. A single liter of water lasts approximately 7-10 days, depending on factors like plant type, soil composition, humidity, and temperature. Enjoy peace of mind while saving time and effort. - Premium Terracotta Material: Crafted from high-quality terracotta clay using pure handmade techniques, these self-watering spikes offer excellent water and air permeability. The porous design allows for slow water release, ensuring balanced soil moisture. The thinner the spike, the quicker the drainage, making it adaptable to your plants' needs. - Simple Operation: To start using, soak the watering device in water for 1-2 hours to fully saturate it. Create a pilot hole in the soil and insert the mandrel deeply. The convenient top fill hole allows for easy refilling. Once filled, the device automatically begins watering your plants. - Versatile Plant Aid: Ideal for a wide range of plants including bonsais, indoor plants, potted plants, hanging plants, and balcony boxes. Suitable for both indoor and outdoor settings, this self-watering system is a practical solution for home and office environments. It also makes a thoughtful gift for plant enthusiasts among your family and friends. - Applications: Use it for vacation care to ensure your plants thrive while you are away. Perfect for busy professionals who may forget to water their plants. Great for maintaining healthy plants in environments with varying humidity and temperature levels. Experience hassle-free plant care with this innovative self-watering system.