AGED TERRA COTTA SAUCERS Take note of the shape of these saucers if you will. A low lying pedestal that will not obscure the shape of your pot or planter and that nonetheless will hold enough water to feed your plants. This truly distinct saucer is indicitive of the care that Campo de’ Fiori puts into the design of its offerings. These come in eight sizes. The interior diameter defines the seat of the saucer – that is, the diameter of the base of the pot or planter to be placed therein. The exterior diameter references the overall diameter of the saucer. See details below.