The present invention is a wall-surface flower bed structure, wherein work efficiency is better, root damage when plants are transferred is prevented, and the designability of the wall-surface flower bed is improved. This wall-surface flower bed structure (1) is provided with: a plant-holding pot (4) for holding a plant, a plurality of through holes for water passage being formed in a bottom surface and side surface thereof, and the root section of the plant being covered with a water-permeable material (3) that allows permeation of water; and a box body (2) that has an opened upper surface and has an inclined section (2a) for the placement of a plurality of the plant-holding pot (4), a water-collecting section (2b) for collecting water at the lower end side of the inclined section (2a), and a water outlet for discharging water that is not collected in the water-collecting section (2b). This configuration makes it possible for work efficiency to be better, root damage when plants are transferred to be prevented, and the designability to be improved in the wall-surface flower pot structure (1).