Modular bowl (1) for containing plants comprising: - an inner container (3) with a bottom (11) provided with openings (13) for the passage of irrigation water and with an upper edge (9) surrounded at least partly by a flange (17), in which at least one first upper connector (25) is formed provided with an inlet (27) for the entry of irrigation water - an outer casing (5) inside which the inner container (3) is housed, provided with a bottom wall (23) with at least a first lower connector (31) accompanied by at least one outlet (37) for discharging irrigation water, wherein the upper connector (25) and the lower connector (31) are configured to couple each other forming a passage for irrigation water between two mutually overlapping modular bowls (1).
