This self-watering pot is the answer to people who do not want to be "slaves" to their plants. The plant is planted in the inner pot and simply keep water in the outer pot, which in turn wicks water to the inner pot and plant as needed. Ideal for plants such as: African Violets, Asparagus Fern, Boston Fern, Christmas Cactus, Chrysanthemum, Grape Ivy, Swedish Ivy, Peace Lily, Philodendron, Poinsettia, Spider Plant, and virtually every other house plant. Inner Pot Diameter: 3" Inner Pot Depth: 2.5" Outer Pot Diameter: 5.25" Outer Pot Height: 4.25"