Pepin Iconic Mini Olla Trio(Re)Discover our Ollas now in a mini version. This box of 3 Pepin Iconic Hydrating Ollas offers a simple, ecological way to keep your plants perfectly watered. Made from eco friendly, porous terracotta, these traditional clay pots are buried in the soil, slowly releasing water directly to your plants roots. This time tested irrigation method reduces water waste, promotes deep root growth, and delivers just the right amount of moisture without fuss.