Classic Red Plant Pots - Set of 3 Add a splash of colour to your garden this season with these classic red plant pots. These pots are made from high-quality terracotta, so they're perfect for your outdoor plants. They're also frost-resistant, meaning you can keep them outside all winter long. With a beautiful red glaze, these pots will add some classic style to your garden. Set of 3 sizes includes: 16x14cm23x22cm29x27cm Available with or without drainage plates. Frost and extreme winter temperatures here in the UK can have an adverse effect on the clay. We therefore highly recommend that you take the pots inside to protect from these elements in the winter months.