Air-Pot #3 2.4 Gallon Air Pruning Pots, Case of 12Description The revolutionary power of Air Pruning: While some may prefer fabric pots for gardening, the unique design of air pots provides superior results. How Air Pot Works: The shape of the pot wall guides each root towards an air hole. Air dehydrates the tip, prunes it, and stimulates root branching. The process repeats, creating a mass of healthy fibrous roots. The air holes also provide perfect drainage and aeration of the growing medium. This