These receptacles, typically crafted from plastic, terracotta, or other waterproof materials, serve as a critical component in indoor and outdoor plant care. Placed beneath flower pots or planters, they collect excess water that drains through the potting soil after watering. This capture prevents water damage to surfaces and helps maintain consistent soil moisture levels.
The use of these items offers multiple advantages. They protect floors and furniture from stains, warping, and other forms of water-related deterioration. Furthermore, the collected water can be reabsorbed by the plant through capillary action, contributing to more efficient hydration and reducing the frequency of watering. Historically, similar devices have been used for centuries, evolving in material and design alongside advancements in horticulture.
