Outside dimensions of the vinyl Primrose Planter are 16" x 16" x 16". The Primrose vinyl planter is compact, measuring 16" square, which takes a minimal amount of space, but is visually interesting, and will enhance your plantings. Inside dimensions are 12.25" x 12.25" x 11"D. This Primrose molded plastic planter is made from high-grade polyethylene, and includes a double wall design that features a sub-irrigation water system that encourages root growth. The Primrose Planter features a Chippendale style that has a modern twist. Holding approximately 5 gallons of soil, and with a water capacity of 3.7 gallons, our decorative Primrose Planter is an elegant and fashionable choice for a vinyl planter.