The disk helps to store reserved water, which can be used up by the plants at a later time
Sealed bottom to prevent leakage indoors and optional knock-out drainage holes when used outdoors
Constructed of high-quality durable plastic resin
This self-watering insert keeps dirt and roots above the hidden reservoir line while constantly providing healthy "greenhouse-like" moisture through the evaporation process
Maintenance free and easy to clean
The Ariana planter waters when you're not looking and helps keep your plants from drying out. Here's how: Inside the planter, at the bottom, is a hidden reservoir that holds approx. 1"-3.5" water (depending on planter size)