.Slide the clear plastic self watering spike into moist soil and it steadily releases water as the mix dries—ideal for indoor and outdoor pots and for medium or large plants on balconies, patios or living rooms. The transparent body lets you see when to refill, keeping care simple and tidy without pumps, hoses or power. Designed for everyday reliability and weekends away, this automatic watering system supports slow-release hydration that helps roots stay evenly moist between routine waterings. Use one spike per pot for consistent results; the set of 4 gives you coverage across multiple planters. A soil preparation stick is included to create a clean channel for insertion, and the complete self-watering set keeps your tools in one place. Planning a short trip? These spikes help keep plants watered while away, reducing dry-out while you’re off the clock. Suitable for potted plants across indoor/outdoor settings and compatible with medium and large specimens; note: not for pots with open drainage holes where water cannot be retained. Also described as a compact plant watering device or automatic irrigation device, this insert brings the convenience of a self watering planter insert into everyday care—practical, low-effort and traveller-friendly with a worry-free approach to maintenance.