Take the guesswork out of watering. This two part planter is designed to hold water constantly in the reservoir (outer pot) so that it can be absorbed through the unfinished bisque of the inner pot, delivering moisture as needed to your plant's root system.
Outer pot: About 7 inches at the widest point by 4 inches tall with the insert in place. Insert: Planting area is approximately 3 1/2 inches wide by 2 1/2 inches deep. The ruffled upper edge is about 5 1/2 inches across.