This Fitzwilliam small urn planter is ideal for a house plant made from a zinc alloy with an antique finish designed to age naturally. This container with its antique finish is ideal for a larger house plant made from a zinc alloy that will age naturally if used outdoors. Large Planter: Height: 42cm, Diameter: 36cm. Small Planter: Height: 30cm, Diameter: 20.5cm.