The Superoots Air-Pot is a recyclable, reusable plastic container that actively enhances the quality of the root systems of plants. Superoots Air Pots revolutionary approach to containerizing plants and trees produces fabulous, non-spiraling root systems that are impossible to develop in any other available container. Superoots Air Pots & Containers by TerraHydroare made of recycled HDPE in the UK, the Superoots Air-Pot is circular in shape with a perforated sidewall. There are no flat surfaces due to the inward and outward pointed cones, which eliminates any chance of starting the spiraling process as well as dramatically increases growth rates.