Versatile Indoor and Outdoor Use Selfwatering spikes suitable for potted plants, garden beds, flowerpots, and vegetable gardens. Maintains consistent moisture levels across diverse indoor and outdoor environments. Easy to Use and Reusable Fill the spikes with water and insert into soil. Easy to clean and reuse season after season, saving time and effort while providing continuous hydration without complex irrigation systems. Stable and Secure Insertion Conical terracotta design enables easy and stable insertion into soil, preventing tipping or falling over and ensuring reliable water delivery in both indoor and outdoor setups. Natural Terracotta Material Made from porous natural clay, these spikes promote root oxygen exchange while retaining moisture, supporting a healthy root environment and sustainable, chemical watering. Use scenarios Indoor potted plants and herbs: place spikes in houseplants on shelves or windowsills to help maintain steady moisture between waterings. Outdoor beds and vegetable plots: insert into garden beds or vegetable rows to reduce drought stress and promote even watering. Balcony, patio, and container gardens: use in flower pots and balcony planters to keep blooms well hydrated with less frequent watering.