The structure for the cultivation of vegetables and flowers comprises a hollow cylindrical base with a central hole passing through its bottom. Several identical parts (2) consisting of a cylindrical hollow body have several cavities (22) at their bottom for plants. Above each of the cavities there is a vertical wall (23), whose upper ends are in a common horizontal plane, which forms a support for the body located above. Each of the hollow bodies is connected to a vertical tube (3) for the admission of water or other cultivating substances. The tube has several flexible hook tabs (31) which are engaged with a light elastic force on a collar (20) on the body bottom. Several openings (30) connect respective cavities with corresponding channels (21) leaving the collar in the body bottom. These channels enable liquid introduced through the central tube to flow into the earth contained in the body. Plants can be placed into separate superposed containers, the soil contained in each being simply and efficiently supplied with liquid for their cultivation.
